Segment disclosures

Company overview

WEX INC.

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

60 dimension combinations 764 retained observations 24 reported periods Partial retained history

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Product And Service Other · Benefits Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3069000000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-06-30137700000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-03-3168600000 RestatedUSD20260423Open filing evidence
2025-01-01 – 2025-12-3143000000 USD20260213Open filing evidence
2025-07-01 – 2025-09-3011500000 USD20251030Open filing evidence
2025-01-01 – 2025-09-3027600000 USD20251030Open filing evidence
2025-04-01 – 2025-06-3057400000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-06-30111000000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-03-3153600000 RestatedUSD20260423Open filing evidence
2024-01-01 – 2024-12-3131500000 USD20260213Open filing evidence
2024-07-01 – 2024-09-307800000 USD20251030Open filing evidence
2024-01-01 – 2024-09-3021200000 USD20251030Open filing evidence
2024-04-01 – 2024-06-305600000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3013300000 USD20250724Open filing evidence
2024-01-01 – 2024-03-317700000 USD20250501Open filing evidence
2023-01-01 – 2023-12-3132600000 USD20260213Open filing evidence
2023-07-01 – 2023-09-3036900000 RestatedUSD20241024Open filing evidence
2023-01-01 – 2023-09-3099500000 RestatedUSD20241024Open filing evidence
2022-01-01 – 2022-12-3131000000 USD20250220Open filing evidence

Product And Service Other · Corporate Payments Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-304100000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-06-307700000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-03-313600000 RestatedUSD20260423Open filing evidence
2025-01-01 – 2025-12-31200000 USD20260213Open filing evidence
2025-07-01 – 2025-09-30100000 USD20251030Open filing evidence
2025-01-01 – 2025-09-30100000 USD20251030Open filing evidence
2025-04-01 – 2025-06-304800000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-06-308900000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-03-314000000 RestatedUSD20260423Open filing evidence
2024-01-01 – 2024-12-310 USD20260213Open filing evidence
2024-07-01 – 2024-09-300 USD20251030Open filing evidence
2024-01-01 – 2024-09-300 USD20251030Open filing evidence
2024-04-01 – 2024-06-300 USD20250724Open filing evidence
2024-01-01 – 2024-06-300 USD20250724Open filing evidence
2024-01-01 – 2024-03-310 USD20250501Open filing evidence
2023-01-01 – 2023-12-310 USD20260213Open filing evidence
2023-07-01 – 2023-09-308700000 RestatedUSD20241024Open filing evidence
2023-01-01 – 2023-09-3019100000 RestatedUSD20241024Open filing evidence
2022-01-01 – 2022-12-31300000 USD20250220Open filing evidence

Product And Service Other · Mobility Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember;us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3056200000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-06-30111000000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-03-3154700000 RestatedUSD20260423Open filing evidence
2025-01-01 – 2025-12-3199300000 USD20260213Open filing evidence
2025-07-01 – 2025-09-3025700000 USD20251030Open filing evidence
2025-01-01 – 2025-09-3075400000 USD20251030Open filing evidence
2025-04-01 – 2025-06-3053900000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-06-30106200000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-03-3152300000 RestatedUSD20260423Open filing evidence
2024-01-01 – 2024-12-31101000000 USD20260213Open filing evidence
2024-07-01 – 2024-09-3025800000 USD20251030Open filing evidence
2024-01-01 – 2024-09-3075600000 USD20251030Open filing evidence
2024-04-01 – 2024-06-3026300000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3049800000 USD20250724Open filing evidence
2024-01-01 – 2024-03-3123500000 USD20250501Open filing evidence
2023-01-01 – 2023-12-3192100000 USD20260213Open filing evidence
2023-07-01 – 2023-09-3053900000 RestatedUSD20241024Open filing evidence
2023-01-01 – 2023-09-30154900000 RestatedUSD20241024Open filing evidence
2022-01-01 – 2022-12-3184100000 USD20250220Open filing evidence

Account Servicing Revenue · Benefits Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30107400000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30221900000 USD20260723Open filing evidence
2026-01-01 – 2026-03-31114500000 USD20260423Open filing evidence
2025-01-01 – 2025-12-31453900000 USD20260213Open filing evidence
2025-07-01 – 2025-09-30113300000 USD20251030Open filing evidence
2025-01-01 – 2025-09-30339700000 USD20251030Open filing evidence
2025-04-01 – 2025-06-30110400000 USD20260723Open filing evidence
2025-01-01 – 2025-06-30226400000 USD20260723Open filing evidence
2025-01-01 – 2025-03-31115900000 USD20260423Open filing evidence
2024-01-01 – 2024-12-31445200000 USD20260213Open filing evidence
2024-07-01 – 2024-09-30110000000 USD20251030Open filing evidence
2024-01-01 – 2024-09-30335500000 USD20251030Open filing evidence
2024-04-01 – 2024-06-30108400000 USD20250724Open filing evidence
2024-01-01 – 2024-06-30225400000 USD20250724Open filing evidence
2024-01-01 – 2024-03-31117000000 USD20250501Open filing evidence
2023-01-01 – 2023-12-31435700000 USD20260213Open filing evidence
2023-07-01 – 2023-09-30108500000 USD20241024Open filing evidence
2023-01-01 – 2023-09-30319800000 USD20241024Open filing evidence
2023-04-01 – 2023-06-30101500000 USD20240725Open filing evidence
2023-01-01 – 2023-06-30211300000 USD20240725Open filing evidence
2023-01-01 – 2023-03-31109800000 USD20240425Open filing evidence
2022-01-01 – 2022-12-31357300000 USD20250220Open filing evidence
2022-07-01 – 2022-09-3085900000 USD20231027Open filing evidence
2022-01-01 – 2022-09-30256100000 USD20231027Open filing evidence
2022-04-01 – 2022-06-3083400000 USD20230727Open filing evidence
2022-01-01 – 2022-06-30170100000 USD20230727Open filing evidence

Account Servicing Revenue · Corporate Payments Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3016600000 USD20260723Open filing evidence
2026-01-01 – 2026-06-3031400000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3114800000 USD20260423Open filing evidence
2025-01-01 – 2025-12-3163000000 USD20260213Open filing evidence
2025-07-01 – 2025-09-3018300000 USD20251030Open filing evidence
2025-01-01 – 2025-09-3047000000 USD20251030Open filing evidence
2025-04-01 – 2025-06-3015400000 USD20260723Open filing evidence
2025-01-01 – 2025-06-3028700000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3113300000 USD20260423Open filing evidence
2024-01-01 – 2024-12-3150200000 USD20260213Open filing evidence
2024-07-01 – 2024-09-3015500000 USD20251030Open filing evidence
2024-01-01 – 2024-09-3035800000 USD20251030Open filing evidence
2024-04-01 – 2024-06-3010300000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3020300000 USD20250724Open filing evidence
2024-01-01 – 2024-03-3110000000 USD20250501Open filing evidence
2023-01-01 – 2023-12-3142100000 USD20260213Open filing evidence
2023-07-01 – 2023-09-3010500000 USD20241024Open filing evidence
2023-01-01 – 2023-09-3031700000 USD20241024Open filing evidence
2023-04-01 – 2023-06-3010600000 USD20240725Open filing evidence
2023-01-01 – 2023-06-3021200000 USD20240725Open filing evidence
2023-01-01 – 2023-03-3110600000 USD20240425Open filing evidence
2022-01-01 – 2022-12-3142900000 USD20250220Open filing evidence
2022-07-01 – 2022-09-3010700000 USD20231027Open filing evidence
2022-01-01 – 2022-09-3031900000 USD20231027Open filing evidence
2022-04-01 – 2022-06-3010400000 USD20230727Open filing evidence
2022-01-01 – 2022-06-3021200000 USD20230727Open filing evidence
2022-01-01 – 2022-03-3110800000 USD20230427Open filing evidence

Account Servicing Revenue · Fleet Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:FleetSolutionsMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-3041632000 RestatedUSD20221028Open filing evidence
2022-01-01 – 2022-09-30127935000 RestatedUSD20221028Open filing evidence
2022-01-01 – 2022-03-3142443000 RestatedUSD20220503Open filing evidence
2021-01-01 – 2021-12-31168350000 RestatedUSD20220301Open filing evidence
2021-07-01 – 2021-09-3043671000 RestatedUSD20221028Open filing evidence
2021-01-01 – 2021-09-30125955000 RestatedUSD20221028Open filing evidence
2021-01-01 – 2021-03-3139991000 RestatedUSD20220503Open filing evidence
2020-01-01 – 2020-12-31153823000 RestatedUSD20220301Open filing evidence

Account Servicing Revenue · Healthand Employee Benefit Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:HealthandEmployeeBenefitSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31357275000 USD20230228Open filing evidence
2022-04-01 – 2022-06-3083378000 USD20220729Open filing evidence
2022-01-01 – 2022-06-30170118000 USD20220729Open filing evidence
2021-01-01 – 2021-12-31314351000 USD20230228Open filing evidence
2021-04-01 – 2021-06-3079482000 USD20220729Open filing evidence
2021-01-01 – 2021-06-30147427000 USD20220729Open filing evidence
2021-01-01 – 2021-03-3167945000 USD20210506Open filing evidence
2020-01-01 – 2020-12-31253706000 USD20230228Open filing evidence

Account Servicing Revenue · Mobility Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3053800000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-06-30107100000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-03-3153200000 RestatedUSD20260423Open filing evidence
2025-01-01 – 2025-12-3143100000 USD20260213Open filing evidence
2025-07-01 – 2025-09-3011100000 USD20251030Open filing evidence
2025-01-01 – 2025-09-3031800000 USD20251030Open filing evidence
2025-04-01 – 2025-06-3052000000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-06-30101800000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-03-3149900000 RestatedUSD20260423Open filing evidence
2024-01-01 – 2024-12-3139000000 USD20260213Open filing evidence
2024-07-01 – 2024-09-3010000000 USD20251030Open filing evidence
2024-01-01 – 2024-09-3028700000 USD20251030Open filing evidence
2024-04-01 – 2024-06-309500000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3018700000 USD20250724Open filing evidence
2024-01-01 – 2024-03-319200000 USD20250501Open filing evidence
2023-01-01 – 2023-12-3122200000 USD20260213Open filing evidence
2023-07-01 – 2023-09-3042500000 RestatedUSD20241024Open filing evidence
2023-01-01 – 2023-09-30123600000 RestatedUSD20241024Open filing evidence
2023-04-01 – 2023-06-3040800000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-06-3081100000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-03-3140300000 RestatedUSD20240425Open filing evidence
2022-01-01 – 2022-12-3118300000 USD20250220Open filing evidence
2022-07-01 – 2022-09-3041600000 RestatedUSD20231027Open filing evidence
2022-01-01 – 2022-09-30127900000 RestatedUSD20231027Open filing evidence
2022-04-01 – 2022-06-3043900000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-06-3086300000 RestatedUSD20230727Open filing evidence
2021-01-01 – 2021-12-31168400000 RestatedUSD20240223Open filing evidence

Account Servicing Revenue · Traveland Corporate Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:TravelandCorporateSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3142850000 USD20230228Open filing evidence
2022-01-01 – 2022-03-3110758000 USD20220503Open filing evidence
2021-01-01 – 2021-12-3144157000 USD20230228Open filing evidence
2021-01-01 – 2021-03-3110687000 USD20220503Open filing evidence
2020-01-01 – 2020-12-3141927000 USD20230228Open filing evidence

Finance Fee Revenue · Benefits Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30100000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30100000 USD20260723Open filing evidence
2026-01-01 – 2026-03-310 USD20260423Open filing evidence
2025-04-01 – 2025-06-300 USD20260723Open filing evidence
2025-01-01 – 2025-06-30100000 USD20260723Open filing evidence
2025-01-01 – 2025-03-310 USD20260423Open filing evidence
2024-07-01 – 2024-09-30100000 USD20241024Open filing evidence
2024-01-01 – 2024-09-30300000 USD20241024Open filing evidence
2024-01-01 – 2024-03-31100000 USD20240425Open filing evidence
2023-07-01 – 2023-09-30100000 USD20241024Open filing evidence
2023-01-01 – 2023-09-30200000 USD20241024Open filing evidence
2023-04-01 – 2023-06-300 USD20230727Open filing evidence
2023-01-01 – 2023-06-30100000 USD20230727Open filing evidence
2023-01-01 – 2023-03-31100000 USD20240425Open filing evidence
2022-04-01 – 2022-06-300 USD20230727Open filing evidence
2022-01-01 – 2022-06-30100000 USD20230727Open filing evidence

Finance Fee Revenue · Corporate Payments Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30300000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30500000 USD20260723Open filing evidence
2026-01-01 – 2026-03-31200000 USD20260423Open filing evidence
2025-04-01 – 2025-06-30400000 USD20260723Open filing evidence
2025-01-01 – 2025-06-30800000 USD20260723Open filing evidence
2025-01-01 – 2025-03-31400000 USD20260423Open filing evidence
2024-07-01 – 2024-09-30200000 USD20241024Open filing evidence
2024-01-01 – 2024-09-30400000 USD20241024Open filing evidence
2024-01-01 – 2024-03-31200000 USD20240425Open filing evidence
2023-07-01 – 2023-09-30200000 USD20241024Open filing evidence
2023-01-01 – 2023-09-30500000 USD20241024Open filing evidence
2023-04-01 – 2023-06-30100000 USD20230727Open filing evidence
2023-01-01 – 2023-06-30300000 USD20230727Open filing evidence
2023-01-01 – 2023-03-31200000 USD20240425Open filing evidence
2022-07-01 – 2022-09-30200000 USD20231027Open filing evidence
2022-01-01 – 2022-09-30500000 USD20231027Open filing evidence
2022-04-01 – 2022-06-30200000 USD20230727Open filing evidence
2022-01-01 – 2022-06-30400000 USD20230727Open filing evidence

Finance Fee Revenue · Fleet Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:FleetSolutionsMember
PeriodValueUnitFiledEvidence
2021-01-01 – 2021-12-31254306000 USD20220301Open filing evidence
2021-01-01 – 2021-03-3151840000 USD20210506Open filing evidence
2020-01-01 – 2020-12-31197307000 USD20220301Open filing evidence

Finance Fee Revenue · Healthand Employee Benefit Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:HealthandEmployeeBenefitSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31149000 USD20230228Open filing evidence
2022-04-01 – 2022-06-3027000 USD20220729Open filing evidence
2022-01-01 – 2022-06-3063000 USD20220729Open filing evidence
2021-01-01 – 2021-12-31144000 USD20230228Open filing evidence
2021-04-01 – 2021-06-3042000 USD20220729Open filing evidence
2021-01-01 – 2021-06-3061000 USD20220729Open filing evidence
2021-01-01 – 2021-03-3119000 USD20210506Open filing evidence
2020-01-01 – 2020-12-31137000 USD20230228Open filing evidence

Finance Fee Revenue · Mobility Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30101600000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30181400000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3179800000 USD20260423Open filing evidence
2025-04-01 – 2025-06-3080000000 USD20260723Open filing evidence
2025-01-01 – 2025-06-30155200000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3175200000 USD20260423Open filing evidence
2024-07-01 – 2024-09-3070200000 USD20241024Open filing evidence
2024-01-01 – 2024-09-30217900000 USD20241024Open filing evidence
2024-01-01 – 2024-03-3170000000 USD20240425Open filing evidence
2023-01-01 – 2023-12-31312900000 USD20240223Open filing evidence
2023-07-01 – 2023-09-3076800000 USD20241024Open filing evidence
2023-01-01 – 2023-09-30233500000 USD20241024Open filing evidence
2023-04-01 – 2023-06-3076300000 USD20230727Open filing evidence
2023-01-01 – 2023-06-30156700000 USD20230727Open filing evidence
2023-01-01 – 2023-03-3180400000 USD20240425Open filing evidence
2022-01-01 – 2022-12-31359700000 USD20240223Open filing evidence
2022-07-01 – 2022-09-3096500000 USD20231027Open filing evidence
2022-01-01 – 2022-09-30260000000 USD20231027Open filing evidence
2022-04-01 – 2022-06-3085100000 USD20230727Open filing evidence
2022-01-01 – 2022-06-30163500000 USD20230727Open filing evidence
2021-01-01 – 2021-12-31254300000 USD20240223Open filing evidence

Finance Fee Revenue · Traveland Corporate Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:TravelandCorporateSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31647000 USD20230228Open filing evidence
2022-01-01 – 2022-03-31141000 USD20220503Open filing evidence
2021-01-01 – 2021-12-31873000 USD20230228Open filing evidence
2021-01-01 – 2021-03-31294000 USD20220503Open filing evidence
2020-01-01 – 2020-12-311079000 USD20230228Open filing evidence

Other Revenue · Benefits Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:OtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-3146000000 RestatedUSD20240425Open filing evidence
2023-01-01 – 2023-12-31141700000 RestatedUSD20240223Open filing evidence
2023-07-01 – 2023-09-3036900000 RestatedUSD20231027Open filing evidence
2023-01-01 – 2023-09-3099500000 RestatedUSD20231027Open filing evidence
2023-01-01 – 2023-03-3128500000 RestatedUSD20240425Open filing evidence
2022-01-01 – 2022-12-3165200000 RestatedUSD20240223Open filing evidence
2022-07-01 – 2022-09-3019200000 RestatedUSD20231027Open filing evidence
2022-01-01 – 2022-09-3044900000 RestatedUSD20231027Open filing evidence
2021-01-01 – 2021-12-3128200000 RestatedUSD20240223Open filing evidence

Other Revenue · Corporate Payments Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:OtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-319200000 RestatedUSD20240425Open filing evidence
2023-01-01 – 2023-12-3125800000 RestatedUSD20240223Open filing evidence
2023-07-01 – 2023-09-308700000 RestatedUSD20231027Open filing evidence
2023-01-01 – 2023-09-3019100000 RestatedUSD20231027Open filing evidence
2023-01-01 – 2023-03-313900000 RestatedUSD20240425Open filing evidence
2022-01-01 – 2022-12-315100000 RestatedUSD20240223Open filing evidence
2022-07-01 – 2022-09-301500000 RestatedUSD20231027Open filing evidence
2022-01-01 – 2022-09-304000000 RestatedUSD20231027Open filing evidence
2021-01-01 – 2021-12-315800000 RestatedUSD20240223Open filing evidence

Other Revenue · Fleet Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:OtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:FleetSolutionsMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-3051381000 RestatedUSD20221028Open filing evidence
2022-01-01 – 2022-09-30145703000 RestatedUSD20221028Open filing evidence
2022-01-01 – 2022-03-3146385000 RestatedUSD20220503Open filing evidence
2021-07-01 – 2021-09-3045155000 RestatedUSD20221028Open filing evidence
2021-01-01 – 2021-09-30132972000 RestatedUSD20221028Open filing evidence
2021-01-01 – 2021-03-3141430000 RestatedUSD20220503Open filing evidence

Other Revenue · Healthand Employee Benefit Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:OtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:HealthandEmployeeBenefitSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3165198000 RestatedUSD20230228Open filing evidence
2022-07-01 – 2022-09-3019162000 RestatedUSD20221028Open filing evidence
2022-01-01 – 2022-09-3044895000 RestatedUSD20221028Open filing evidence
2022-04-01 – 2022-06-3013861000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-06-3025733000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-12-3128181000 RestatedUSD20230228Open filing evidence
2021-07-01 – 2021-09-305911000 RestatedUSD20221028Open filing evidence
2021-01-01 – 2021-09-3018775000 RestatedUSD20221028Open filing evidence
2021-04-01 – 2021-06-305115000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-06-3012864000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-03-317749000 RestatedUSD20210506Open filing evidence
2020-01-01 – 2020-12-3144972000 RestatedUSD20230228Open filing evidence

Other Revenue · Mobility Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:OtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-03-3151900000 RestatedUSD20240425Open filing evidence
2023-01-01 – 2023-12-31206200000 RestatedUSD20240223Open filing evidence
2023-07-01 – 2023-09-3053900000 RestatedUSD20231027Open filing evidence
2023-01-01 – 2023-09-30154900000 RestatedUSD20231027Open filing evidence
2023-01-01 – 2023-03-3150100000 RestatedUSD20240425Open filing evidence
2022-01-01 – 2022-12-31194600000 RestatedUSD20240223Open filing evidence
2022-07-01 – 2022-09-3051400000 RestatedUSD20231027Open filing evidence
2022-01-01 – 2022-09-30145700000 RestatedUSD20231027Open filing evidence
2021-01-01 – 2021-12-31175400000 RestatedUSD20240223Open filing evidence

Other Revenue · Traveland Corporate Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:OtherRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:TravelandCorporateSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-315063000 RestatedUSD20230228Open filing evidence
2022-01-01 – 2022-03-311277000 RestatedUSD20220503Open filing evidence
2021-01-01 – 2021-12-315796000 RestatedUSD20230228Open filing evidence
2021-01-01 – 2021-03-312413000 RestatedUSD20220503Open filing evidence
2020-01-01 – 2020-12-315690000 RestatedUSD20230228Open filing evidence

Payment Processing Revenue · Benefits Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3029500000 USD20260723Open filing evidence
2026-01-01 – 2026-06-3062500000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3133000000 USD20260423Open filing evidence
2025-01-01 – 2025-12-31104200000 USD20260213Open filing evidence
2025-07-01 – 2025-09-3023800000 USD20251030Open filing evidence
2025-01-01 – 2025-09-3080800000 USD20251030Open filing evidence
2025-04-01 – 2025-06-3027200000 USD20260723Open filing evidence
2025-01-01 – 2025-06-3056900000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3129700000 USD20260423Open filing evidence
2024-01-01 – 2024-12-3196200000 USD20260213Open filing evidence
2024-07-01 – 2024-09-3021900000 USD20251030Open filing evidence
2024-01-01 – 2024-09-3075000000 USD20251030Open filing evidence
2024-04-01 – 2024-06-3024900000 USD20250724Open filing evidence
2024-01-01 – 2024-06-3053100000 USD20250724Open filing evidence
2024-01-01 – 2024-03-3128100000 USD20250501Open filing evidence
2023-01-01 – 2023-12-3190700000 USD20260213Open filing evidence
2023-07-01 – 2023-09-3020600000 USD20241024Open filing evidence
2023-01-01 – 2023-09-3070700000 USD20241024Open filing evidence
2023-04-01 – 2023-06-3023600000 USD20230727Open filing evidence
2023-01-01 – 2023-06-3050100000 USD20230727Open filing evidence
2022-01-01 – 2022-12-3181900000 USD20250220Open filing evidence
2022-07-01 – 2022-09-3018900000 USD20231027Open filing evidence
2022-01-01 – 2022-09-3062700000 USD20231027Open filing evidence
2022-04-01 – 2022-06-3021300000 USD20230727Open filing evidence
2022-01-01 – 2022-06-3043800000 USD20230727Open filing evidence

Payment Processing Revenue · Corporate Payments Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30104100000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30198500000 USD20260723Open filing evidence
2026-01-01 – 2026-03-3194400000 USD20260423Open filing evidence
2025-01-01 – 2025-12-31395900000 USD20260213Open filing evidence
2025-07-01 – 2025-09-30109700000 USD20251030Open filing evidence
2025-01-01 – 2025-09-30293100000 USD20251030Open filing evidence
2025-04-01 – 2025-06-3097700000 USD20260723Open filing evidence
2025-01-01 – 2025-06-30183400000 USD20260723Open filing evidence
2025-01-01 – 2025-03-3185700000 USD20260423Open filing evidence
2024-01-01 – 2024-12-31409700000 USD20260213Open filing evidence
2024-07-01 – 2024-09-30104800000 USD20251030Open filing evidence
2024-01-01 – 2024-09-30324200000 USD20251030Open filing evidence
2024-04-01 – 2024-06-30116200000 USD20250724Open filing evidence
2024-01-01 – 2024-06-30219400000 USD20250724Open filing evidence
2024-01-01 – 2024-03-31103200000 USD20250501Open filing evidence
2023-01-01 – 2023-12-31428000000 USD20260213Open filing evidence
2023-07-01 – 2023-09-30115800000 USD20241024Open filing evidence
2023-01-01 – 2023-09-30310600000 USD20241024Open filing evidence
2023-04-01 – 2023-06-30104700000 USD20230727Open filing evidence
2023-01-01 – 2023-06-30194800000 USD20230727Open filing evidence
2022-01-01 – 2022-12-31353700000 USD20250220Open filing evidence
2022-07-01 – 2022-09-30101500000 USD20231027Open filing evidence
2022-01-01 – 2022-09-30255200000 USD20231027Open filing evidence
2022-04-01 – 2022-06-3088600000 USD20230727Open filing evidence
2022-01-01 – 2022-06-30153700000 USD20230727Open filing evidence

Payment Processing Revenue · Fleet Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:FleetSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-03-31151906000 USD20220503Open filing evidence
2021-01-01 – 2021-03-31110576000 USD20220503Open filing evidence

Payment Processing Revenue · Healthand Employee Benefit Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:HealthandEmployeeBenefitSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-3181917000 USD20230228Open filing evidence
2022-04-01 – 2022-06-3021338000 USD20220729Open filing evidence
2022-01-01 – 2022-06-3043835000 USD20220729Open filing evidence
2021-01-01 – 2021-12-3171533000 USD20230228Open filing evidence
2021-04-01 – 2021-06-3018694000 USD20220729Open filing evidence
2021-01-01 – 2021-06-3039259000 USD20220729Open filing evidence
2021-01-01 – 2021-03-3120565000 USD20210506Open filing evidence
2020-01-01 – 2020-12-3164904000 USD20230228Open filing evidence

Payment Processing Revenue · Mobility Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30210800000 USD20260723Open filing evidence
2026-01-01 – 2026-06-30367600000 USD20260723Open filing evidence
2026-01-01 – 2026-03-31156800000 USD20260423Open filing evidence
2025-01-01 – 2025-12-31642700000 USD20260213Open filing evidence
2025-07-01 – 2025-09-30168200000 USD20251030Open filing evidence
2025-01-01 – 2025-09-30484900000 USD20251030Open filing evidence
2025-04-01 – 2025-06-30160400000 USD20260723Open filing evidence
2025-01-01 – 2025-06-30316700000 USD20260723Open filing evidence
2025-01-01 – 2025-03-31156400000 USD20260423Open filing evidence
2024-01-01 – 2024-12-31694500000 USD20260213Open filing evidence
2024-07-01 – 2024-09-30183200000 USD20251030Open filing evidence
2024-01-01 – 2024-09-30531100000 USD20251030Open filing evidence
2024-04-01 – 2024-06-30177200000 USD20250724Open filing evidence
2024-01-01 – 2024-06-30347900000 USD20250724Open filing evidence
2024-01-01 – 2024-03-31170700000 USD20250501Open filing evidence
2023-01-01 – 2023-12-31695000000 USD20260213Open filing evidence
2023-07-01 – 2023-09-30176900000 USD20241024Open filing evidence
2023-01-01 – 2023-09-30520600000 USD20241024Open filing evidence
2023-04-01 – 2023-06-30172200000 USD20230727Open filing evidence
2023-01-01 – 2023-06-30343700000 USD20230727Open filing evidence
2022-01-01 – 2022-12-31720200000 USD20250220Open filing evidence
2022-07-01 – 2022-09-30188600000 USD20231027Open filing evidence
2022-01-01 – 2022-09-30542900000 USD20231027Open filing evidence
2022-04-01 – 2022-06-30202400000 USD20230727Open filing evidence
2022-01-01 – 2022-06-30354300000 USD20230727Open filing evidence
2021-01-01 – 2021-12-31513400000 USD20240223Open filing evidence

Payment Processing Revenue · Traveland Corporate Solutions

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember;us-gaap:StatementBusinessSegmentsAxis=wex:TravelandCorporateSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31353748000 USD20230228Open filing evidence
2022-01-01 – 2022-03-3165075000 USD20220503Open filing evidence
2021-01-01 – 2021-12-31274092000 USD20230228Open filing evidence
2021-04-01 – 2021-06-3068282000 USD20210804Open filing evidence
2021-01-01 – 2021-06-30125530000 USD20210804Open filing evidence
2021-01-01 – 2021-03-3157248000 USD20220503Open filing evidence
2020-01-01 – 2020-12-31229144000 USD20230228Open filing evidence

Benefits Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30207600000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30629800000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-04-01 – 2026-06-30206000000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-06-30422100000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-03-31216200000 RestatedUSD20260423Open filing evidence
2025-01-01 – 2025-12-31797400000 RestatedUSD20260213Open filing evidence
2025-07-01 – 2025-09-30198100000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30592500000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-04-01 – 2025-06-30195100000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-06-30394400000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-03-31199300000 RestatedUSD20260423Open filing evidence
2024-01-01 – 2024-12-31739500000 RestatedUSD20260213Open filing evidence
2024-07-01 – 2024-09-30181500000 RestatedUSD20251030Open filing evidence
2024-01-01 – 2024-09-30552500000 RestatedUSD20251030Open filing evidence
2024-04-01 – 2024-06-30179800000 RestatedUSD20250724Open filing evidence
2024-01-01 – 2024-06-30371000000 RestatedUSD20250724Open filing evidence
2024-01-01 – 2024-03-31191200000 RestatedUSD20250501Open filing evidence
2023-01-01 – 2023-12-31668400000 RestatedUSD20260213Open filing evidence
2023-07-01 – 2023-09-30166100000 RestatedUSD20241024Open filing evidence
2023-01-01 – 2023-09-30490200000 RestatedUSD20241024Open filing evidence
2023-04-01 – 2023-06-30159200000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-06-30324100000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-03-31164900000 RestatedUSD20240425Open filing evidence
2022-01-01 – 2022-12-31504500000 RestatedUSD20250220Open filing evidence
2022-07-01 – 2022-09-30124100000 RestatedUSD20231027Open filing evidence
2022-01-01 – 2022-09-30363800000 RestatedUSD20231027Open filing evidence
2022-04-01 – 2022-06-30118600000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-06-30239700000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-03-31121100000 RestatedUSD20230427Open filing evidence
2021-01-01 – 2021-12-31414200000 RestatedUSD20240223Open filing evidence

Benefits Segment · Product And Service Other

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3071500000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30209200000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-3061000000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30172000000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2024-04-01 – 2024-06-3046300000 RestatedUSD20240725Open filing evidence
2024-01-01 – 2024-06-3092300000 RestatedUSD20240725Open filing evidence
2023-04-01 – 2023-06-3034100000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-06-3062600000 RestatedUSD20240725Open filing evidence

Benefits Segment · Account Servicing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember;srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30110200000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30332100000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-30113300000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30339700000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2023-01-01 – 2023-12-31435700000 USD20240223Open filing evidence
2023-01-01 – 2023-03-31109800000 USD20230427Open filing evidence
2022-01-01 – 2022-12-31357300000 USD20240223Open filing evidence
2022-01-01 – 2022-03-3186700000 USD20230427Open filing evidence
2021-01-01 – 2021-12-31314400000 USD20240223Open filing evidence

Benefits Segment · Finance Fee Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember;srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30100000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30200000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30100000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2024-04-01 – 2024-06-30100000 USD20240725Open filing evidence
2024-01-01 – 2024-06-30200000 USD20240725Open filing evidence
2023-01-01 – 2023-12-31300000 USD20240223Open filing evidence
2023-07-01 – 2023-09-30100000 USD20231027Open filing evidence
2023-01-01 – 2023-09-30200000 USD20231027Open filing evidence
2023-04-01 – 2023-06-300 USD20240725Open filing evidence
2023-01-01 – 2023-06-30100000 USD20240725Open filing evidence
2023-01-01 – 2023-03-31100000 USD20230427Open filing evidence
2022-01-01 – 2022-12-31100000 USD20240223Open filing evidence
2022-07-01 – 2022-09-300 USD20231027Open filing evidence
2022-01-01 – 2022-09-30100000 USD20231027Open filing evidence
2022-01-01 – 2022-03-310 USD20230427Open filing evidence
2021-01-01 – 2021-12-31100000 USD20240223Open filing evidence

Benefits Segment · Other Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember;srt:ProductOrServiceAxis=wex:OtherRevenueMember
PeriodValueUnitFiledEvidence
2023-04-01 – 2023-06-3034100000 RestatedUSD20230727Open filing evidence
2023-01-01 – 2023-06-3062600000 RestatedUSD20230727Open filing evidence
2023-01-01 – 2023-03-3128500000 RestatedUSD20230427Open filing evidence
2022-04-01 – 2022-06-3013900000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-06-3025700000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-03-3111900000 RestatedUSD20230427Open filing evidence

Benefits Segment · Payment Processing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:BenefitsSegmentMember;srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3025800000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-3088300000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-3023800000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-3080800000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2024-04-01 – 2024-06-3024900000 USD20240725Open filing evidence
2024-01-01 – 2024-06-3053100000 USD20240725Open filing evidence
2024-01-01 – 2024-03-3128100000 USD20240425Open filing evidence
2023-01-01 – 2023-12-3190700000 USD20240223Open filing evidence
2023-04-01 – 2023-06-3023600000 USD20240725Open filing evidence
2023-01-01 – 2023-06-3050100000 USD20240725Open filing evidence
2023-01-01 – 2023-03-3126500000 USD20240425Open filing evidence
2022-01-01 – 2022-12-3181900000 USD20240223Open filing evidence
2022-01-01 – 2022-03-3122500000 USD20230427Open filing evidence
2021-01-01 – 2021-12-3171500000 USD20240223Open filing evidence

Corporate Payments Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30137400000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30375600000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-04-01 – 2026-06-30125100000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-06-30238200000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-03-31113000000 RestatedUSD20260423Open filing evidence
2025-01-01 – 2025-12-31477400000 RestatedUSD20260213Open filing evidence
2025-07-01 – 2025-09-30132800000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30354500000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-04-01 – 2025-06-30118300000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-06-30221800000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-03-31103500000 RestatedUSD20260423Open filing evidence
2024-01-01 – 2024-12-31487800000 RestatedUSD20260213Open filing evidence
2024-07-01 – 2024-09-30126900000 RestatedUSD20251030Open filing evidence
2024-01-01 – 2024-09-30383500000 RestatedUSD20251030Open filing evidence
2024-04-01 – 2024-06-30134100000 RestatedUSD20250724Open filing evidence
2024-01-01 – 2024-06-30256600000 RestatedUSD20250724Open filing evidence
2024-01-01 – 2024-03-31122500000 RestatedUSD20250501Open filing evidence
2023-01-01 – 2023-12-31496900000 RestatedUSD20260213Open filing evidence
2023-07-01 – 2023-09-30135200000 RestatedUSD20241024Open filing evidence
2023-01-01 – 2023-09-30361900000 RestatedUSD20241024Open filing evidence
2023-04-01 – 2023-06-30121900000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-06-30226700000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-03-31104800000 RestatedUSD20240425Open filing evidence
2022-01-01 – 2022-12-31402300000 RestatedUSD20250220Open filing evidence
2022-07-01 – 2022-09-30114000000 RestatedUSD20231027Open filing evidence
2022-01-01 – 2022-09-30291600000 RestatedUSD20231027Open filing evidence
2022-04-01 – 2022-06-30100400000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-06-30177700000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-03-3177300000 RestatedUSD20230427Open filing evidence
2021-01-01 – 2021-12-31324900000 RestatedUSD20240223Open filing evidence

Corporate Payments Segment · Product And Service Other

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-304300000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-3012000000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-304500000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-3013400000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2024-04-01 – 2024-06-307600000 RestatedUSD20240725Open filing evidence
2024-01-01 – 2024-06-3016700000 RestatedUSD20240725Open filing evidence
2023-04-01 – 2023-06-306500000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-06-3010400000 RestatedUSD20240725Open filing evidence

Corporate Payments Segment · Account Servicing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember;srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3019400000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-3050800000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-3018300000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-3047000000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2023-01-01 – 2023-12-3142100000 USD20240223Open filing evidence
2022-01-01 – 2022-12-3142900000 USD20240223Open filing evidence
2021-01-01 – 2021-12-3144200000 USD20240223Open filing evidence

Corporate Payments Segment · Finance Fee Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember;srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30100000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30700000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-30300000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-301000000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2024-04-01 – 2024-06-30-100000 USD20240725Open filing evidence
2024-01-01 – 2024-06-30200000 USD20240725Open filing evidence
2023-01-01 – 2023-12-311000000 USD20240223Open filing evidence
2023-04-01 – 2023-06-30100000 USD20240725Open filing evidence
2023-01-01 – 2023-06-30300000 USD20240725Open filing evidence
2023-01-01 – 2023-03-31200000 USD20230427Open filing evidence
2022-01-01 – 2022-12-31600000 USD20240223Open filing evidence
2022-01-01 – 2022-03-31100000 USD20230427Open filing evidence
2021-01-01 – 2021-12-31900000 USD20240223Open filing evidence

Corporate Payments Segment · Other Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember;srt:ProductOrServiceAxis=wex:OtherRevenueMember
PeriodValueUnitFiledEvidence
2023-04-01 – 2023-06-306500000 RestatedUSD20230727Open filing evidence
2023-01-01 – 2023-06-3010400000 RestatedUSD20230727Open filing evidence
2023-01-01 – 2023-03-313900000 RestatedUSD20230427Open filing evidence
2022-04-01 – 2022-06-301200000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-06-302500000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-03-311300000 RestatedUSD20230427Open filing evidence

Corporate Payments Segment · Payment Processing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:CorporatePaymentsSegmentMember;srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30113600000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30312100000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-30109700000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30293100000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2024-04-01 – 2024-06-30116200000 USD20240725Open filing evidence
2024-01-01 – 2024-06-30219400000 USD20240725Open filing evidence
2024-01-01 – 2024-03-31103200000 USD20240425Open filing evidence
2023-01-01 – 2023-12-31428000000 USD20240223Open filing evidence
2023-04-01 – 2023-06-30104700000 USD20240725Open filing evidence
2023-01-01 – 2023-06-30194800000 USD20240725Open filing evidence
2023-01-01 – 2023-03-3190100000 USD20240425Open filing evidence
2022-01-01 – 2022-12-31353700000 USD20240223Open filing evidence
2022-01-01 – 2022-03-3165100000 USD20230427Open filing evidence
2021-01-01 – 2021-12-31274100000 USD20240223Open filing evidence

Fleet Solutions

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:FleetSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-311443664000 RestatedUSD20230228Open filing evidence
2022-07-01 – 2022-09-30378094000 RestatedUSD20221028Open filing evidence
2022-01-01 – 2022-09-301076456000 RestatedUSD20221028Open filing evidence
2022-04-01 – 2022-06-30379223000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-06-30698362000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-03-31319139000 RestatedUSD20220503Open filing evidence
2021-01-01 – 2021-12-311111415000 RestatedUSD20230228Open filing evidence
2021-07-01 – 2021-09-30286361000 RestatedUSD20221028Open filing evidence
2021-01-01 – 2021-09-30804586000 RestatedUSD20221028Open filing evidence
2021-04-01 – 2021-06-30274388000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-06-30518225000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-03-31243837000 RestatedUSD20220503Open filing evidence
2020-01-01 – 2020-12-31918310000 RestatedUSD20230228Open filing evidence

Fleet Solutions · Account Servicing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:FleetSolutionsMember;srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31169159000 RestatedUSD20230228Open filing evidence
2022-04-01 – 2022-06-3043860000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-06-3086303000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-12-31168350000 RestatedUSD20230228Open filing evidence
2021-07-01 – 2021-09-3043671000 RestatedUSD20211109Open filing evidence
2021-01-01 – 2021-09-30125955000 RestatedUSD20211109Open filing evidence
2021-04-01 – 2021-06-3042293000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-06-3082284000 RestatedUSD20220729Open filing evidence
2020-01-01 – 2020-12-31153823000 RestatedUSD20230228Open filing evidence

Fleet Solutions · Finance Fee Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:FleetSolutionsMember;srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31359672000 USD20230228Open filing evidence
2022-07-01 – 2022-09-3096495000 USD20221028Open filing evidence
2022-01-01 – 2022-09-30259967000 USD20221028Open filing evidence
2022-04-01 – 2022-06-3085067000 USD20220729Open filing evidence
2022-01-01 – 2022-06-30163472000 USD20220729Open filing evidence
2022-01-01 – 2022-03-3178405000 USD20220503Open filing evidence
2021-01-01 – 2021-12-31254306000 USD20230228Open filing evidence
2021-07-01 – 2021-09-3067529000 USD20221028Open filing evidence
2021-01-01 – 2021-09-30178627000 USD20221028Open filing evidence
2021-04-01 – 2021-06-3059258000 USD20220729Open filing evidence
2021-01-01 – 2021-06-30111098000 USD20220729Open filing evidence
2021-01-01 – 2021-03-3151840000 USD20220503Open filing evidence
2020-01-01 – 2020-12-31197307000 USD20230228Open filing evidence

Fleet Solutions · Other Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:FleetSolutionsMember;srt:ProductOrServiceAxis=wex:OtherRevenueMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31194591000 RestatedUSD20230228Open filing evidence
2022-04-01 – 2022-06-3047937000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-06-3094322000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-12-31175394000 RestatedUSD20230228Open filing evidence
2021-07-01 – 2021-09-3045155000 RestatedUSD20211109Open filing evidence
2021-01-01 – 2021-09-30132972000 RestatedUSD20211109Open filing evidence
2021-04-01 – 2021-06-3046387000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-06-3087817000 RestatedUSD20220729Open filing evidence
2020-01-01 – 2020-12-31162337000 RestatedUSD20230228Open filing evidence

Fleet Solutions · Payment Processing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:FleetSolutionsMember;srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31720242000 USD20230228Open filing evidence
2022-07-01 – 2022-09-30188586000 USD20221028Open filing evidence
2022-01-01 – 2022-09-30542851000 USD20221028Open filing evidence
2022-04-01 – 2022-06-30202359000 USD20220729Open filing evidence
2022-01-01 – 2022-06-30354265000 USD20220729Open filing evidence
2021-01-01 – 2021-12-31513365000 USD20230228Open filing evidence
2021-07-01 – 2021-09-30130006000 USD20221028Open filing evidence
2021-01-01 – 2021-09-30367032000 USD20221028Open filing evidence
2021-04-01 – 2021-06-30126450000 USD20220729Open filing evidence
2021-01-01 – 2021-06-30237026000 USD20220729Open filing evidence
2020-01-01 – 2020-12-31404843000 USD20230228Open filing evidence

Healthand Employee Benefit Solutions

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:HealthandEmployeeBenefitSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31504539000 RestatedUSD20230228Open filing evidence
2022-07-01 – 2022-09-30124060000 RestatedUSD20221028Open filing evidence
2022-01-01 – 2022-09-30363809000 RestatedUSD20221028Open filing evidence
2022-04-01 – 2022-06-30118604000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-06-30239749000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-03-31121145000 RestatedUSD20220503Open filing evidence
2021-01-01 – 2021-12-31414209000 RestatedUSD20230228Open filing evidence
2021-07-01 – 2021-09-30105401000 RestatedUSD20221028Open filing evidence
2021-01-01 – 2021-09-30305012000 RestatedUSD20221028Open filing evidence
2021-04-01 – 2021-06-30103333000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-06-30199611000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-03-3196278000 RestatedUSD20220503Open filing evidence
2020-01-01 – 2020-12-31363719000 RestatedUSD20230228Open filing evidence

Healthand Employee Benefit Solutions · Account Servicing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:HealthandEmployeeBenefitSolutionsMember;srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-3085944000 USD20221028Open filing evidence
2022-01-01 – 2022-09-30256062000 USD20221028Open filing evidence
2022-01-01 – 2022-03-3186740000 USD20220503Open filing evidence
2021-07-01 – 2021-09-3083145000 USD20221028Open filing evidence
2021-01-01 – 2021-09-30230572000 USD20221028Open filing evidence
2021-04-01 – 2021-06-3079482000 USD20210804Open filing evidence
2021-01-01 – 2021-06-30147427000 USD20210804Open filing evidence
2021-01-01 – 2021-03-3167945000 USD20220503Open filing evidence
2020-01-01 – 2020-12-31253706000 USD20210301Open filing evidence

Healthand Employee Benefit Solutions · Finance Fee Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:HealthandEmployeeBenefitSolutionsMember;srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-3041000 USD20221028Open filing evidence
2022-01-01 – 2022-09-30104000 USD20221028Open filing evidence
2022-01-01 – 2022-03-3136000 USD20220503Open filing evidence
2021-07-01 – 2021-09-3040000 USD20221028Open filing evidence
2021-01-01 – 2021-09-30101000 USD20221028Open filing evidence
2021-04-01 – 2021-06-3042000 USD20210804Open filing evidence
2021-01-01 – 2021-06-3061000 USD20210804Open filing evidence
2021-01-01 – 2021-03-3119000 USD20220503Open filing evidence
2020-01-01 – 2020-12-31137000 USD20210301Open filing evidence

Healthand Employee Benefit Solutions · Other Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:HealthandEmployeeBenefitSolutionsMember;srt:ProductOrServiceAxis=wex:OtherRevenueMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-03-3111872000 RestatedUSD20220503Open filing evidence
2021-07-01 – 2021-09-305911000 RestatedUSD20211109Open filing evidence
2021-01-01 – 2021-09-3018775000 RestatedUSD20211109Open filing evidence
2021-04-01 – 2021-06-305115000 RestatedUSD20210804Open filing evidence
2021-01-01 – 2021-06-3012864000 RestatedUSD20210804Open filing evidence
2021-01-01 – 2021-03-317749000 RestatedUSD20220503Open filing evidence
2020-01-01 – 2020-12-3144972000 RestatedUSD20210301Open filing evidence

Healthand Employee Benefit Solutions · Payment Processing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:HealthandEmployeeBenefitSolutionsMember;srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-3018913000 USD20221028Open filing evidence
2022-01-01 – 2022-09-3062748000 USD20221028Open filing evidence
2022-01-01 – 2022-03-3122497000 USD20220503Open filing evidence
2021-01-01 – 2021-12-3171533000 USD20220301Open filing evidence
2021-07-01 – 2021-09-3016305000 USD20221028Open filing evidence
2021-01-01 – 2021-09-3055564000 USD20221028Open filing evidence
2021-04-01 – 2021-06-3018694000 USD20210804Open filing evidence
2021-01-01 – 2021-06-3039259000 USD20210804Open filing evidence
2021-01-01 – 2021-03-3120565000 USD20220503Open filing evidence
2020-01-01 – 2020-12-3164904000 USD20220301Open filing evidence

Mobility Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30435100000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-301202100000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-04-01 – 2026-06-30422400000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-06-30767000000 RestatedUSD20260723Open filing evidence
2026-01-01 – 2026-03-31344600000 RestatedUSD20260423Open filing evidence
2025-01-01 – 2025-12-311386000000 RestatedUSD20260213Open filing evidence
2025-07-01 – 2025-09-30360800000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-301040800000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-04-01 – 2025-06-30346200000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-06-30680000000 RestatedUSD20260723Open filing evidence
2025-01-01 – 2025-03-31333800000 RestatedUSD20260423Open filing evidence
2024-01-01 – 2024-12-311400800000 RestatedUSD20260213Open filing evidence
2024-07-01 – 2024-09-30357200000 RestatedUSD20251030Open filing evidence
2024-01-01 – 2024-09-301055600000 RestatedUSD20251030Open filing evidence
2024-04-01 – 2024-06-30359600000 RestatedUSD20250724Open filing evidence
2024-01-01 – 2024-06-30698500000 RestatedUSD20250724Open filing evidence
2024-01-01 – 2024-03-31339000000 RestatedUSD20250501Open filing evidence
2023-01-01 – 2023-12-311382700000 RestatedUSD20260213Open filing evidence
2023-07-01 – 2023-09-30350100000 RestatedUSD20241024Open filing evidence
2023-01-01 – 2023-09-301032600000 RestatedUSD20241024Open filing evidence
2023-04-01 – 2023-06-30340200000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-06-30682500000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-03-31342300000 RestatedUSD20240425Open filing evidence
2022-01-01 – 2022-12-311443700000 RestatedUSD20250220Open filing evidence
2022-07-01 – 2022-09-30378100000 RestatedUSD20231027Open filing evidence
2022-01-01 – 2022-09-301076500000 RestatedUSD20231027Open filing evidence
2022-04-01 – 2022-06-30379200000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-06-30698400000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-03-31319100000 RestatedUSD20230427Open filing evidence
2021-01-01 – 2021-12-311111400000 RestatedUSD20240223Open filing evidence

Mobility Segment · Product And Service Other

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember;srt:ProductOrServiceAxis=us-gaap:ProductAndServiceOtherMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3056900000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30167900000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-3056000000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30162200000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2024-04-01 – 2024-06-3054800000 RestatedUSD20240725Open filing evidence
2024-01-01 – 2024-06-30106700000 RestatedUSD20240725Open filing evidence
2023-04-01 – 2023-06-3050900000 RestatedUSD20240725Open filing evidence
2023-01-01 – 2023-06-30101000000 RestatedUSD20240725Open filing evidence

Mobility Segment · Account Servicing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember;srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3057100000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30164200000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-3053700000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30155600000 RestatedUSD2026-10-29 · 17:55:49.000ZOpen filing evidence
2023-01-01 – 2023-03-3140300000 RestatedUSD20230427Open filing evidence
2022-01-01 – 2022-03-3142400000 RestatedUSD20230427Open filing evidence

Mobility Segment · Finance Fee Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember;srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30115700000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30297100000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-3082900000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30238100000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2024-04-01 – 2024-06-3077700000 USD20240725Open filing evidence
2024-01-01 – 2024-06-30147700000 USD20240725Open filing evidence
2023-04-01 – 2023-06-3076300000 USD20240725Open filing evidence
2023-01-01 – 2023-06-30156700000 USD20240725Open filing evidence
2023-01-01 – 2023-03-3180400000 USD20230427Open filing evidence
2022-01-01 – 2022-03-3178400000 USD20230427Open filing evidence

Mobility Segment · Other Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember;srt:ProductOrServiceAxis=wex:OtherRevenueMember
PeriodValueUnitFiledEvidence
2023-04-01 – 2023-06-3050900000 RestatedUSD20230727Open filing evidence
2023-01-01 – 2023-06-30101000000 RestatedUSD20230727Open filing evidence
2023-01-01 – 2023-03-3150100000 RestatedUSD20230427Open filing evidence
2022-04-01 – 2022-06-3047900000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-06-3094300000 RestatedUSD20230727Open filing evidence
2022-01-01 – 2022-03-3146400000 RestatedUSD20230427Open filing evidence

Mobility Segment · Payment Processing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:MobilitySegmentMember;srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30205400000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2026-01-01 – 2026-09-30573000000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-07-01 – 2025-09-30168200000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2025-01-01 – 2025-09-30484900000 USD2026-10-29 · 17:55:49.000ZOpen filing evidence
2024-04-01 – 2024-06-30177200000 USD20240725Open filing evidence
2024-01-01 – 2024-06-30347900000 USD20240725Open filing evidence
2024-01-01 – 2024-03-31170700000 USD20240425Open filing evidence
2023-04-01 – 2023-06-30172200000 USD20240725Open filing evidence
2023-01-01 – 2023-06-30343700000 USD20240725Open filing evidence
2023-01-01 – 2023-03-31171500000 USD20240425Open filing evidence
2022-01-01 – 2022-03-31151900000 USD20230427Open filing evidence

Traveland Corporate Solutions

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:TravelandCorporateSolutionsMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31402308000 RestatedUSD20230228Open filing evidence
2022-07-01 – 2022-09-30113975000 RestatedUSD20221028Open filing evidence
2022-01-01 – 2022-09-30291636000 RestatedUSD20221028Open filing evidence
2022-04-01 – 2022-06-30100410000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-06-30177661000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-03-3177251000 RestatedUSD20220503Open filing evidence
2021-01-01 – 2021-12-31324918000 RestatedUSD20230228Open filing evidence
2021-07-01 – 2021-09-3091002000 RestatedUSD20221028Open filing evidence
2021-01-01 – 2021-09-30243406000 RestatedUSD20221028Open filing evidence
2021-04-01 – 2021-06-3081762000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-06-30152404000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-03-3170642000 RestatedUSD20220503Open filing evidence
2020-01-01 – 2020-12-31277840000 RestatedUSD20230228Open filing evidence

Traveland Corporate Solutions · Account Servicing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:TravelandCorporateSolutionsMember;srt:ProductOrServiceAxis=wex:AccountServicingRevenueMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-3010748000 USD20221028Open filing evidence
2022-01-01 – 2022-09-3031906000 USD20221028Open filing evidence
2022-04-01 – 2022-06-3010400000 USD20220729Open filing evidence
2022-01-01 – 2022-06-3021158000 USD20220729Open filing evidence
2021-01-01 – 2021-12-3144157000 USD20220301Open filing evidence
2021-07-01 – 2021-09-3010908000 USD20221028Open filing evidence
2021-01-01 – 2021-09-3032817000 USD20221028Open filing evidence
2021-04-01 – 2021-06-3011222000 USD20220729Open filing evidence
2021-01-01 – 2021-06-3021909000 USD20220729Open filing evidence
2020-01-01 – 2020-12-3141927000 USD20220301Open filing evidence

Traveland Corporate Solutions · Finance Fee Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:TravelandCorporateSolutionsMember;srt:ProductOrServiceAxis=wex:FinanceFeeRevenueMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-30162000 USD20221028Open filing evidence
2022-01-01 – 2022-09-30519000 USD20221028Open filing evidence
2022-04-01 – 2022-06-30216000 USD20220729Open filing evidence
2022-01-01 – 2022-06-30357000 USD20220729Open filing evidence
2021-01-01 – 2021-12-31873000 USD20220301Open filing evidence
2021-07-01 – 2021-09-30200000 USD20221028Open filing evidence
2021-01-01 – 2021-09-30693000 USD20221028Open filing evidence
2021-04-01 – 2021-06-30199000 USD20220729Open filing evidence
2021-01-01 – 2021-06-30493000 USD20220729Open filing evidence
2021-01-01 – 2021-03-31294000 USD20210506Open filing evidence
2020-01-01 – 2020-12-311079000 USD20220301Open filing evidence

Traveland Corporate Solutions · Other Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:TravelandCorporateSolutionsMember;srt:ProductOrServiceAxis=wex:OtherRevenueMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-301532000 RestatedUSD20221028Open filing evidence
2022-01-01 – 2022-09-303995000 RestatedUSD20221028Open filing evidence
2022-04-01 – 2022-06-301186000 RestatedUSD20220729Open filing evidence
2022-01-01 – 2022-06-302463000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-12-315796000 RestatedUSD20220301Open filing evidence
2021-07-01 – 2021-09-3079000 RestatedUSD20221028Open filing evidence
2021-01-01 – 2021-09-304551000 RestatedUSD20221028Open filing evidence
2021-04-01 – 2021-06-302059000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-06-304472000 RestatedUSD20220729Open filing evidence
2021-01-01 – 2021-03-312413000 RestatedUSD20210506Open filing evidence
2020-01-01 – 2020-12-315690000 RestatedUSD20220301Open filing evidence

Traveland Corporate Solutions · Payment Processing Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wex:TravelandCorporateSolutionsMember;srt:ProductOrServiceAxis=wex:PaymentProcessingRevenueMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-30101533000 USD20221028Open filing evidence
2022-01-01 – 2022-09-30255216000 USD20221028Open filing evidence
2022-04-01 – 2022-06-3088608000 USD20220729Open filing evidence
2022-01-01 – 2022-06-30153683000 USD20220729Open filing evidence
2021-01-01 – 2021-12-31274092000 USD20220301Open filing evidence
2021-07-01 – 2021-09-3079815000 USD20221028Open filing evidence
2021-01-01 – 2021-09-30205345000 USD20221028Open filing evidence
2021-04-01 – 2021-06-3068282000 USD20220729Open filing evidence
2021-01-01 – 2021-06-30125530000 USD20220729Open filing evidence
2021-01-01 – 2021-03-3157248000 USD20210506Open filing evidence
2020-01-01 – 2020-12-31229144000 USD20220301Open filing evidence