Segment disclosures

Company overview

WW INTERNATIONAL, INC.

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

Revenue · Reported segment facts

78 dimension combinations 751 retained observations 19 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.

Operating Segments · All Other Segments

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3126848000 USD20230306Open filing evidence
2022-07-03 – 2022-10-016242000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0121288000 USD20221103Open filing evidence
2021-01-03 – 2022-01-0133936000 USD20230306Open filing evidence
2021-07-04 – 2021-10-028101000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0226431000 USD20221103Open filing evidence
2019-12-29 – 2021-01-0238257000 USD20230306Open filing evidence

Operating Segments · GB Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3147995000 USD20230306Open filing evidence
2022-07-03 – 2022-10-0110898000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0138094000 USD20221103Open filing evidence
2021-01-03 – 2022-01-0165820000 USD20230306Open filing evidence
2021-07-04 – 2021-10-0215666000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0251735000 USD20221103Open filing evidence
2019-12-29 – 2021-01-0284387000 USD20230306Open filing evidence

Operating Segments · North America Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-31726884000 USD20230306Open filing evidence
2022-07-03 – 2022-10-01176082000 USD20221103Open filing evidence
2022-01-02 – 2022-10-01568410000 USD20221103Open filing evidence
2021-01-03 – 2022-01-01814797000 USD20230306Open filing evidence
2021-07-04 – 2021-10-02197797000 USD20221103Open filing evidence
2021-01-03 – 2021-10-02626742000 USD20221103Open filing evidence
2019-12-29 – 2021-01-02942100000 USD20230306Open filing evidence

Clinical Subscription Revenues · North America Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ClinicalSubscriptionRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-3030542000 USD20240228Open filing evidence
2023-07-02 – 2023-09-309989000 USD20231102Open filing evidence
2023-04-02 – 2023-07-017592000 USD20230803Open filing evidence
2023-01-01 – 2023-07-017592000 USD20230803Open filing evidence

Digital Subscription Revenues · All Other Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3116509000 USD20230306Open filing evidence
2022-07-03 – 2022-10-013815000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0113067000 USD20221103Open filing evidence
2022-04-03 – 2022-07-024369000 USD20220804Open filing evidence
2022-01-02 – 2022-07-029252000 USD20220804Open filing evidence
2022-01-02 – 2022-04-024883000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0119378000 USD20230306Open filing evidence
2021-07-04 – 2021-10-024662000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0214796000 USD20221103Open filing evidence
2021-04-04 – 2021-07-034886000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0310134000 USD20220804Open filing evidence
2021-01-03 – 2021-04-035248000 USD20220505Open filing evidence
2019-12-29 – 2021-01-0216692000 USD20230306Open filing evidence
2020-06-28 – 2020-09-264154000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2611860000 USD20211104Open filing evidence
2020-03-29 – 2020-06-273724000 USD20210810Open filing evidence
2019-12-29 – 2020-06-277706000 USD20210810Open filing evidence
2019-12-29 – 2020-03-283982000 USD20210505Open filing evidence
2018-12-30 – 2019-12-2814200000 USD20200225Open filing evidence
2019-06-30 – 2019-09-283523000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2810556000 USD20201029Open filing evidence
2019-03-31 – 2019-06-293539000 USD20200805Open filing evidence
2018-12-30 – 2019-06-297033000 USD20200805Open filing evidence

Digital Subscription Revenues · Europe Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-31184590000 USD20230306Open filing evidence
2022-01-02 – 2022-10-01145920000 USD20221103Open filing evidence
2022-04-03 – 2022-07-0248807000 USD20220804Open filing evidence
2022-01-02 – 2022-07-02102282000 USD20220804Open filing evidence
2022-01-02 – 2022-04-0253475000 USD20220505Open filing evidence
2021-01-03 – 2022-01-01228296000 USD20230306Open filing evidence
2021-07-04 – 2021-10-0256542000 USD20211104Open filing evidence
2021-01-03 – 2021-10-02176059000 USD20211104Open filing evidence
2021-04-04 – 2021-07-0360602000 USD20220804Open filing evidence
2021-01-03 – 2021-07-03119515000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0358915000 USD20220505Open filing evidence
2019-12-29 – 2021-01-02207978000 USD20230306Open filing evidence
2020-06-28 – 2020-09-2653230000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26150572000 USD20211104Open filing evidence
2020-03-29 – 2020-06-2750704000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2797341000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2846638000 USD20210505Open filing evidence
2018-12-30 – 2019-12-28167008000 USD20200225Open filing evidence
2019-06-30 – 2019-09-2842230000 USD20201029Open filing evidence
2018-12-30 – 2019-09-28125999000 USD20201029Open filing evidence
2019-03-31 – 2019-06-2943586000 USD20200805Open filing evidence
2018-12-30 – 2019-06-2983769000 USD20200805Open filing evidence

Digital Subscription Revenues · GB Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3125421000 USD20230306Open filing evidence
2022-07-03 – 2022-10-015693000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0120106000 USD20221103Open filing evidence
2022-04-03 – 2022-07-026608000 USD20220804Open filing evidence
2022-01-02 – 2022-07-0214413000 USD20220804Open filing evidence
2022-01-02 – 2022-04-027805000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0136347000 USD20230306Open filing evidence
2021-07-04 – 2021-10-029007000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0228410000 USD20221103Open filing evidence
2021-04-04 – 2021-07-039594000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0319404000 USD20220804Open filing evidence
2021-01-03 – 2021-04-039809000 USD20220505Open filing evidence
2019-12-29 – 2021-01-0233919000 USD20230306Open filing evidence
2020-06-28 – 2020-09-269227000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2624374000 USD20211104Open filing evidence
2020-03-29 – 2020-06-277571000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2715147000 USD20210810Open filing evidence
2019-12-29 – 2020-03-287576000 USD20210505Open filing evidence
2018-12-30 – 2019-12-2826898000 USD20200225Open filing evidence
2019-06-30 – 2019-09-286608000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2820019000 USD20201029Open filing evidence
2019-03-31 – 2019-06-296993000 USD20200805Open filing evidence
2018-12-30 – 2019-06-2913411000 USD20200805Open filing evidence

Digital Subscription Revenues · International Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=ww:InternationalSegmentMember
PeriodValueUnitFiledEvidence
2023-07-02 – 2023-09-3048452000 USD20231102Open filing evidence
2023-01-01 – 2023-09-30151958000 USD20231102Open filing evidence
2023-04-02 – 2023-07-0151935000 USD20230803Open filing evidence
2023-01-01 – 2023-07-01103507000 USD20230803Open filing evidence
2023-01-01 – 2023-04-0151572000 USD20230504Open filing evidence
2022-07-03 – 2022-10-0153146000 USD20231102Open filing evidence
2022-01-02 – 2022-10-01179093000 USD20231102Open filing evidence
2022-04-03 – 2022-07-0259784000 USD20230803Open filing evidence
2022-01-02 – 2022-07-02125947000 USD20230803Open filing evidence
2022-01-02 – 2022-04-0266163000 USD20230504Open filing evidence

Digital Subscription Revenues · North America Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-30374004000 USD20240228Open filing evidence
2023-07-02 – 2023-09-3092437000 USD20231102Open filing evidence
2023-01-01 – 2023-09-30285655000 USD20231102Open filing evidence
2023-04-02 – 2023-07-0195446000 USD20230803Open filing evidence
2023-01-01 – 2023-07-01193218000 USD20230803Open filing evidence
2023-01-01 – 2023-04-0197772000 USD20230504Open filing evidence
2022-01-02 – 2022-12-31436148000 USD20240228Open filing evidence
2022-07-03 – 2022-10-01102735000 USD20231102Open filing evidence
2022-01-02 – 2022-10-01342489000 USD20231102Open filing evidence
2022-04-03 – 2022-07-02114435000 USD20230803Open filing evidence
2022-01-02 – 2022-07-02239754000 USD20230803Open filing evidence
2022-01-02 – 2022-04-02125319000 USD20230504Open filing evidence
2021-01-03 – 2022-01-01502866000 RestatedUSD20240228Open filing evidence
2021-07-04 – 2021-10-02125077000 USD20221103Open filing evidence
2021-01-03 – 2021-10-02387422000 USD20221103Open filing evidence
2021-04-04 – 2021-07-03130255000 USD20220804Open filing evidence
2021-01-03 – 2021-07-03262345000 USD20220804Open filing evidence
2021-01-03 – 2021-04-03132090000 USD20220505Open filing evidence
2019-12-29 – 2021-01-02484471000 USD20230306Open filing evidence
2020-06-28 – 2020-09-26122120000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26354391000 USD20211104Open filing evidence
2020-03-29 – 2020-06-27115922000 USD20210810Open filing evidence
2019-12-29 – 2020-06-27232272000 USD20210810Open filing evidence
2019-12-29 – 2020-03-28116349000 USD20210505Open filing evidence
2018-12-30 – 2019-12-28401890000 USD20200225Open filing evidence
2019-06-30 – 2019-09-28101579000 USD20201029Open filing evidence
2018-12-30 – 2019-09-28303190000 USD20201029Open filing evidence
2019-03-31 – 2019-06-29102851000 USD20200805Open filing evidence
2018-12-30 – 2019-06-29201611000 USD20200805Open filing evidence

Product Sales And Other · All Other Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-02950000 USD20220804Open filing evidence
2022-01-02 – 2022-07-022295000 USD20220804Open filing evidence
2022-01-02 – 2022-04-021345000 USD20220505Open filing evidence
2021-01-03 – 2022-01-015184000 USD20220301Open filing evidence
2021-07-04 – 2021-10-021242000 USD20211104Open filing evidence
2021-01-03 – 2021-10-024196000 USD20211104Open filing evidence
2021-04-04 – 2021-07-031429000 USD20220804Open filing evidence
2021-01-03 – 2021-07-032953000 USD20220804Open filing evidence
2021-01-03 – 2021-04-031525000 USD20220505Open filing evidence
2019-12-29 – 2021-01-028505000 USD20210330Open filing evidence
2020-06-28 – 2020-09-261702000 USD20211104Open filing evidence
2019-12-29 – 2020-09-266481000 USD20211104Open filing evidence
2020-03-29 – 2020-06-271746000 USD20210810Open filing evidence
2019-12-29 – 2020-06-274779000 USD20210810Open filing evidence
2019-12-29 – 2020-03-283034000 USD20210505Open filing evidence
2018-12-30 – 2019-12-2813458000 USD20200225Open filing evidence
2019-06-30 – 2019-09-282903000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2810058000 USD20201029Open filing evidence
2019-03-31 – 2019-06-293324000 USD20200805Open filing evidence
2018-12-30 – 2019-06-297155000 USD20200805Open filing evidence

Product Sales And Other · Europe Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-025145000 USD20220804Open filing evidence
2022-01-02 – 2022-07-0214349000 USD20220804Open filing evidence
2022-01-02 – 2022-04-029205000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0132907000 USD20220301Open filing evidence
2021-07-04 – 2021-10-026664000 USD20211104Open filing evidence
2021-01-03 – 2021-10-0227308000 USD20211104Open filing evidence
2021-04-04 – 2021-07-038602000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0320645000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0312041000 USD20220505Open filing evidence
2019-12-29 – 2021-01-0238201000 USD20210330Open filing evidence
2020-06-28 – 2020-09-268993000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2630084000 USD20211104Open filing evidence
2020-03-29 – 2020-06-279257000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2721091000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2811833000 USD20210505Open filing evidence
2018-12-30 – 2019-12-2838263000 USD20200225Open filing evidence
2019-06-30 – 2019-09-288264000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2830350000 USD20201029Open filing evidence
2019-03-31 – 2019-06-2910062000 USD20200805Open filing evidence
2018-12-30 – 2019-06-2922087000 USD20200805Open filing evidence

Product Sales And Other · GB Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-021853000 USD20220804Open filing evidence
2022-01-02 – 2022-07-024065000 USD20220804Open filing evidence
2022-01-02 – 2022-04-022212000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0110764000 USD20220301Open filing evidence
2021-07-04 – 2021-10-022131000 USD20211104Open filing evidence
2021-01-03 – 2021-10-029021000 USD20211104Open filing evidence
2021-04-04 – 2021-07-032802000 USD20220804Open filing evidence
2021-01-03 – 2021-07-036890000 USD20220804Open filing evidence
2021-01-03 – 2021-04-034089000 USD20220505Open filing evidence
2019-12-29 – 2021-01-0217185000 USD20210330Open filing evidence
2020-06-28 – 2020-09-263730000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2614219000 USD20211104Open filing evidence
2020-03-29 – 2020-06-274165000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2710488000 USD20210810Open filing evidence
2019-12-29 – 2020-03-286323000 USD20210505Open filing evidence
2018-12-30 – 2019-12-2823514000 USD20200225Open filing evidence
2019-06-30 – 2019-09-285592000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2818556000 USD20201029Open filing evidence
2019-03-31 – 2019-06-296034000 USD20200805Open filing evidence
2018-12-30 – 2019-06-2912964000 USD20200805Open filing evidence

Product Sales And Other · International Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=ww:InternationalSegmentMember
PeriodValueUnitFiledEvidence
2021-01-03 – 2022-01-0147234000 USD20240228Open filing evidence

Product Sales And Other · North America Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-3054596000 USD20240228Open filing evidence
2023-07-02 – 2023-09-309394000 USD20231102Open filing evidence
2023-01-01 – 2023-09-3046025000 USD20231102Open filing evidence
2023-04-02 – 2023-07-0112860000 USD20230803Open filing evidence
2023-01-01 – 2023-07-0136631000 USD20230803Open filing evidence
2023-01-01 – 2023-04-0123771000 USD20230504Open filing evidence
2022-01-02 – 2022-12-3187095000 RestatedUSD20240228Open filing evidence
2022-07-03 – 2022-10-0121621000 RestatedUSD20231102Open filing evidence
2022-01-02 – 2022-10-0171478000 RestatedUSD20231102Open filing evidence
2022-04-03 – 2022-07-0221476000 RestatedUSD20230803Open filing evidence
2022-01-02 – 2022-07-0249857000 RestatedUSD20230803Open filing evidence
2022-01-02 – 2022-04-0228381000 RestatedUSD20230504Open filing evidence
2021-01-03 – 2022-01-01102502000 RestatedUSD20240228Open filing evidence
2021-07-04 – 2021-10-0221059000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0281055000 USD20221103Open filing evidence
2021-04-04 – 2021-07-0325675000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0359996000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0334321000 USD20220505Open filing evidence
2019-12-29 – 2021-01-02127744000 USD20230306Open filing evidence
2020-06-28 – 2020-09-2623964000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26103949000 USD20211104Open filing evidence
2020-03-29 – 2020-06-2725472000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2779986000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2854514000 USD20210505Open filing evidence
2018-12-30 – 2019-12-28130836000 USD20200225Open filing evidence
2019-06-30 – 2019-09-2833767000 USD20201029Open filing evidence
2018-12-30 – 2019-09-28103255000 USD20201029Open filing evidence
2019-03-31 – 2019-06-2935835000 USD20200805Open filing evidence
2018-12-30 – 2019-06-2969488000 USD20200805Open filing evidence

Services Aggregate · All Other Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ServicesAggregateMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2020-06-28 – 2020-09-266819000 USD20201029Open filing evidence
2019-12-29 – 2020-09-2622231000 USD20201029Open filing evidence
2020-03-29 – 2020-06-276810000 USD20200805Open filing evidence
2019-12-29 – 2020-06-2715413000 USD20200805Open filing evidence
2019-12-29 – 2020-03-288603000 USD20200428Open filing evidence
2018-12-30 – 2019-12-2832787000 USD20200225Open filing evidence
2019-06-30 – 2019-09-287909000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2824664000 USD20201029Open filing evidence
2019-03-31 – 2019-06-298201000 USD20200805Open filing evidence
2018-12-30 – 2019-06-2916755000 USD20200805Open filing evidence

Services Aggregate · Europe Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ServicesAggregateMember;us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2020-06-28 – 2020-09-2667518000 USD20201029Open filing evidence
2019-12-29 – 2020-09-26204237000 USD20201029Open filing evidence
2020-03-29 – 2020-06-2768562000 USD20200805Open filing evidence
2019-12-29 – 2020-06-27136718000 USD20200805Open filing evidence
2019-12-29 – 2020-03-2868157000 USD20200428Open filing evidence
2018-12-30 – 2019-12-28254970000 USD20200225Open filing evidence
2019-06-30 – 2019-09-2862874000 USD20201029Open filing evidence
2018-12-30 – 2019-09-28194273000 USD20201029Open filing evidence

Services Aggregate · GB Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ServicesAggregateMember;us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2020-06-28 – 2020-09-2616742000 USD20201029Open filing evidence
2019-12-29 – 2020-09-2651019000 USD20201029Open filing evidence
2020-03-29 – 2020-06-2715572000 USD20200805Open filing evidence
2019-12-29 – 2020-06-2734277000 USD20200805Open filing evidence
2019-12-29 – 2020-03-2818705000 USD20200428Open filing evidence
2018-12-30 – 2019-12-2871043000 USD20200225Open filing evidence
2019-06-30 – 2019-09-2817341000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2853512000 USD20201029Open filing evidence

Services Aggregate · North America Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:ServicesAggregateMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2020-06-28 – 2020-09-26191231000 USD20201029Open filing evidence
2019-12-29 – 2020-09-26622477000 USD20201029Open filing evidence
2020-03-29 – 2020-06-27202053000 USD20200805Open filing evidence
2019-12-29 – 2020-06-27431246000 USD20200805Open filing evidence
2019-12-29 – 2020-03-28229192000 USD20200428Open filing evidence
2018-12-30 – 2019-12-28848466000 USD20200225Open filing evidence
2019-06-30 – 2019-09-28209917000 USD20201029Open filing evidence
2018-12-30 – 2019-09-28646086000 USD20201029Open filing evidence

Studio Plus Digital Fees · All Other Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:StudioPlusDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2020-06-28 – 2020-09-262665000 USD20201029Open filing evidence
2019-12-29 – 2020-09-2610371000 USD20201029Open filing evidence
2020-03-29 – 2020-06-273086000 USD20200805Open filing evidence
2019-12-29 – 2020-06-277707000 USD20200805Open filing evidence
2019-12-29 – 2020-03-284621000 USD20200428Open filing evidence
2018-12-30 – 2019-12-2818587000 USD20200225Open filing evidence
2019-06-30 – 2019-09-284386000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2814108000 USD20201029Open filing evidence

Studio Plus Digital Fees · Europe Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:StudioPlusDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2020-06-28 – 2020-09-2614288000 USD20201029Open filing evidence
2019-12-29 – 2020-09-2653665000 USD20201029Open filing evidence
2020-03-29 – 2020-06-2717858000 USD20200805Open filing evidence
2019-12-29 – 2020-06-2739377000 USD20200805Open filing evidence
2019-12-29 – 2020-03-2821519000 USD20200428Open filing evidence
2018-12-30 – 2019-12-2887962000 USD20200225Open filing evidence
2019-06-30 – 2019-09-2820644000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2868274000 USD20201029Open filing evidence

Studio Plus Digital Fees · GB Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:StudioPlusDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2020-06-28 – 2020-09-267515000 USD20201029Open filing evidence
2019-12-29 – 2020-09-2626645000 USD20201029Open filing evidence
2020-03-29 – 2020-06-278001000 USD20200805Open filing evidence
2019-12-29 – 2020-06-2719130000 USD20200805Open filing evidence
2019-12-29 – 2020-03-2811129000 USD20200428Open filing evidence
2018-12-30 – 2019-12-2844145000 USD20200225Open filing evidence
2019-06-30 – 2019-09-2810733000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2833493000 USD20201029Open filing evidence

Studio Plus Digital Fees · North America Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:StudioPlusDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2020-06-28 – 2020-09-2669111000 USD20201029Open filing evidence
2019-12-29 – 2020-09-26268086000 USD20201029Open filing evidence
2020-03-29 – 2020-06-2786131000 USD20200805Open filing evidence
2019-12-29 – 2020-06-27198974000 USD20200805Open filing evidence
2019-12-29 – 2020-03-28112843000 USD20200428Open filing evidence
2018-12-30 – 2019-12-28446576000 USD20200225Open filing evidence
2019-06-30 – 2019-09-28108338000 USD20201029Open filing evidence
2018-12-30 – 2019-09-28342896000 USD20201029Open filing evidence

Subscription · All Other Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2021-01-03 – 2022-01-0128752000 USD20220301Open filing evidence
2021-07-04 – 2021-10-026859000 USD20211104Open filing evidence
2021-01-03 – 2021-10-0222235000 USD20211104Open filing evidence
2021-04-04 – 2021-07-037383000 USD20210810Open filing evidence
2021-01-03 – 2021-07-0315376000 USD20210810Open filing evidence
2021-01-03 – 2021-04-037993000 USD20210505Open filing evidence
2019-12-29 – 2021-01-0229752000 USD20210330Open filing evidence
2020-06-28 – 2020-09-266819000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2622231000 USD20211104Open filing evidence
2020-03-29 – 2020-06-276810000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2715413000 USD20210810Open filing evidence
2019-12-29 – 2020-03-288603000 USD20210505Open filing evidence

Subscription · Europe Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2021-01-03 – 2022-01-01265003000 USD20220301Open filing evidence
2021-07-04 – 2021-10-0265269000 USD20211104Open filing evidence
2021-01-03 – 2021-10-02204456000 USD20211104Open filing evidence
2021-04-04 – 2021-07-0369334000 USD20210810Open filing evidence
2021-01-03 – 2021-07-03139186000 USD20210810Open filing evidence
2021-01-03 – 2021-04-0369855000 USD20210505Open filing evidence
2019-12-29 – 2021-01-02275179000 USD20210330Open filing evidence
2020-06-28 – 2020-09-2667518000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26204237000 USD20211104Open filing evidence
2020-03-29 – 2020-06-2768562000 USD20210810Open filing evidence
2019-12-29 – 2020-06-27136718000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2868157000 USD20210505Open filing evidence

Subscription · GB Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2021-01-03 – 2022-01-0155056000 USD20220301Open filing evidence
2021-07-04 – 2021-10-0213535000 USD20211104Open filing evidence
2021-01-03 – 2021-10-0242714000 USD20211104Open filing evidence
2021-04-04 – 2021-07-0314200000 USD20210810Open filing evidence
2021-01-03 – 2021-07-0329180000 USD20210810Open filing evidence
2021-01-03 – 2021-04-0314978000 USD20210505Open filing evidence
2019-12-29 – 2021-01-0267202000 USD20210330Open filing evidence
2020-06-28 – 2020-09-2616742000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2651019000 USD20211104Open filing evidence
2020-03-29 – 2020-06-2715572000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2734277000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2818705000 USD20210505Open filing evidence

Subscription · North America Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2021-01-03 – 2022-01-01714228000 USD20220301Open filing evidence
2021-07-04 – 2021-10-02176738000 USD20211104Open filing evidence
2021-01-03 – 2021-10-02545687000 USD20211104Open filing evidence
2021-04-04 – 2021-07-03181954000 USD20210810Open filing evidence
2021-01-03 – 2021-07-03368949000 USD20210810Open filing evidence
2021-01-03 – 2021-04-03186994000 USD20210505Open filing evidence
2019-12-29 – 2021-01-02814356000 USD20210330Open filing evidence
2020-06-28 – 2020-09-26191231000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26622477000 USD20211104Open filing evidence
2020-03-29 – 2020-06-27202053000 USD20210810Open filing evidence
2019-12-29 – 2020-06-27431246000 USD20210810Open filing evidence
2019-12-29 – 2020-03-28229192000 USD20210505Open filing evidence

Subscription Revenues Net · All Other Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:SubscriptionRevenuesNetMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-025990000 USD20220804Open filing evidence
2022-01-02 – 2022-07-0212752000 USD20220804Open filing evidence
2022-01-02 – 2022-04-026762000 USD20220505Open filing evidence
2021-04-04 – 2021-07-037383000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0315376000 USD20220804Open filing evidence
2021-01-03 – 2021-04-037993000 USD20220505Open filing evidence

Subscription Revenues Net · Europe Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:SubscriptionRevenuesNetMember;us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-0256598000 USD20220804Open filing evidence
2022-01-02 – 2022-07-02118295000 USD20220804Open filing evidence
2022-01-02 – 2022-04-0261697000 USD20220505Open filing evidence
2021-04-04 – 2021-07-0369334000 USD20220804Open filing evidence
2021-01-03 – 2021-07-03139186000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0369855000 USD20220505Open filing evidence

Subscription Revenues Net · GB Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:SubscriptionRevenuesNetMember;us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-0210904000 USD20220804Open filing evidence
2022-01-02 – 2022-07-0223131000 USD20220804Open filing evidence
2022-01-02 – 2022-04-0212227000 USD20220505Open filing evidence
2021-04-04 – 2021-07-0314200000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0329180000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0314978000 USD20220505Open filing evidence

Subscription Revenues Net · North America Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:SubscriptionRevenuesNetMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-30583600000 USD20240228Open filing evidence
2023-01-01 – 2023-04-01147254000 USD20230504Open filing evidence
2022-01-02 – 2022-12-31640263000 USD20240228Open filing evidence
2022-07-03 – 2022-10-01154848000 USD20231102Open filing evidence
2022-01-02 – 2022-10-01498047000 USD20231102Open filing evidence
2022-04-03 – 2022-07-02166899000 USD20230803Open filing evidence
2022-01-02 – 2022-07-02343198000 USD20220804Open filing evidence
2022-01-02 – 2022-04-02176299000 USD20230504Open filing evidence
2021-01-03 – 2022-01-01712942000 RestatedUSD20240228Open filing evidence
2021-01-03 – 2021-10-02545687000 USD20221103Open filing evidence
2021-04-04 – 2021-07-03181954000 USD20220804Open filing evidence
2021-01-03 – 2021-07-03368949000 USD20220804Open filing evidence
2021-01-03 – 2021-04-03186994000 USD20220505Open filing evidence

Workshop Plus Digital Fees · All Other Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:WorkshopPlusDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-0213060000 USD20210330Open filing evidence

Workshop Plus Digital Fees · Europe Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:WorkshopPlusDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-0267201000 USD20210330Open filing evidence

Workshop Plus Digital Fees · GB Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:WorkshopPlusDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-0233283000 USD20210330Open filing evidence

Workshop Plus Digital Fees · North America Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:WorkshopPlusDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-02329885000 USD20210330Open filing evidence

Workshops Digital Fees · All Other Segments

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-021621000 USD20220804Open filing evidence
2022-01-02 – 2022-07-023500000 USD20220804Open filing evidence
2022-01-02 – 2022-04-021879000 USD20220505Open filing evidence
2021-01-03 – 2022-01-019374000 USD20220301Open filing evidence
2021-07-04 – 2021-10-022197000 USD20211104Open filing evidence
2021-01-03 – 2021-10-027439000 USD20211104Open filing evidence
2021-04-04 – 2021-07-032497000 USD20220804Open filing evidence
2021-01-03 – 2021-07-035242000 USD20220804Open filing evidence
2021-01-03 – 2021-04-032745000 USD20220505Open filing evidence
2020-06-28 – 2020-09-262665000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2610371000 USD20211104Open filing evidence
2020-03-29 – 2020-06-273086000 USD20210810Open filing evidence
2019-12-29 – 2020-06-277707000 USD20210810Open filing evidence
2019-12-29 – 2020-03-284621000 USD20210505Open filing evidence

Workshops Digital Fees · Europe Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-027791000 USD20220804Open filing evidence
2022-01-02 – 2022-07-0216013000 USD20220804Open filing evidence
2022-01-02 – 2022-04-028222000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0136707000 USD20220301Open filing evidence
2021-07-04 – 2021-10-028727000 USD20211104Open filing evidence
2021-01-03 – 2021-10-0228397000 USD20211104Open filing evidence
2021-04-04 – 2021-07-038732000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0319671000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0310940000 USD20220505Open filing evidence
2020-06-28 – 2020-09-2614288000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2653665000 USD20211104Open filing evidence
2020-03-29 – 2020-06-2717858000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2739377000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2821519000 USD20210505Open filing evidence

Workshops Digital Fees · GB Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-024296000 USD20220804Open filing evidence
2022-01-02 – 2022-07-028718000 USD20220804Open filing evidence
2022-01-02 – 2022-04-024422000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0118709000 USD20220301Open filing evidence
2021-07-04 – 2021-10-024528000 USD20211104Open filing evidence
2021-01-03 – 2021-10-0214304000 USD20211104Open filing evidence
2021-04-04 – 2021-07-034606000 USD20220804Open filing evidence
2021-01-03 – 2021-07-039776000 USD20220804Open filing evidence
2021-01-03 – 2021-04-035169000 USD20220505Open filing evidence
2020-06-28 – 2020-09-267515000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2626645000 USD20211104Open filing evidence
2020-03-29 – 2020-06-278001000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2719130000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2811129000 USD20210505Open filing evidence

Workshops Digital Fees · International Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:InternationalSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-3042085000 USD20240228Open filing evidence
2022-01-02 – 2022-12-3152272000 USD20240228Open filing evidence
2021-01-03 – 2022-01-0164790000 USD20240228Open filing evidence

Workshops Digital Fees · North America Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember;us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-30179054000 USD20240228Open filing evidence
2023-07-02 – 2023-09-3042867000 USD20231102Open filing evidence
2023-01-01 – 2023-09-30138639000 USD20231102Open filing evidence
2023-04-02 – 2023-07-0146290000 USD20230803Open filing evidence
2023-01-01 – 2023-07-0195772000 USD20230803Open filing evidence
2023-01-01 – 2023-04-0149482000 USD20230504Open filing evidence
2022-01-02 – 2022-12-31204115000 USD20240228Open filing evidence
2022-07-03 – 2022-10-0152113000 USD20231102Open filing evidence
2022-01-02 – 2022-10-01155558000 USD20231102Open filing evidence
2022-04-03 – 2022-07-0252464000 USD20230803Open filing evidence
2022-01-02 – 2022-07-02103444000 USD20230803Open filing evidence
2022-01-02 – 2022-04-0250980000 USD20230504Open filing evidence
2021-01-03 – 2022-01-01210076000 USD20240228Open filing evidence
2021-07-04 – 2021-10-0251661000 USD20221103Open filing evidence
2021-01-03 – 2021-10-02158265000 USD20221103Open filing evidence
2021-04-04 – 2021-07-0351699000 USD20220804Open filing evidence
2021-01-03 – 2021-07-03106604000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0354904000 USD20220505Open filing evidence
2019-12-29 – 2021-01-02329885000 USD20230306Open filing evidence
2020-06-28 – 2020-09-2669111000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26268086000 USD20211104Open filing evidence
2020-03-29 – 2020-06-2786131000 USD20210810Open filing evidence
2019-12-29 – 2020-06-27198974000 USD20210810Open filing evidence
2019-12-29 – 2020-03-28112843000 USD20210505Open filing evidence

All Other Segments

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3126848000 USD20230306Open filing evidence
2022-07-03 – 2022-10-016242000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0121288000 USD20221103Open filing evidence
2022-04-03 – 2022-07-026940000 USD20220804Open filing evidence
2022-01-02 – 2022-07-0215047000 USD20220804Open filing evidence
2022-01-02 – 2022-04-028107000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0133936000 USD20230306Open filing evidence
2021-07-04 – 2021-10-028101000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0226431000 USD20221103Open filing evidence
2021-04-04 – 2021-07-038812000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0318329000 USD20220804Open filing evidence
2021-01-03 – 2021-04-039518000 USD20220505Open filing evidence
2019-12-29 – 2021-01-0238257000 USD20230306Open filing evidence
2020-06-28 – 2020-09-268521000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2628712000 USD20211104Open filing evidence
2020-03-29 – 2020-06-278556000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2720192000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2811637000 USD20210505Open filing evidence
2018-12-30 – 2019-12-2846245000 USD20220301Open filing evidence
2019-06-30 – 2019-09-2810812000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2834722000 USD20201029Open filing evidence

All Other Segments · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-026940000 USD20220804Open filing evidence
2022-01-02 – 2022-07-0215047000 USD20220804Open filing evidence
2022-01-02 – 2022-04-028107000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0133936000 USD20220301Open filing evidence
2021-07-04 – 2021-10-028101000 USD20211104Open filing evidence
2021-01-03 – 2021-10-0226431000 USD20211104Open filing evidence
2021-04-04 – 2021-07-038812000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0318329000 USD20220804Open filing evidence
2021-01-03 – 2021-04-039518000 USD20220505Open filing evidence
2019-12-29 – 2021-01-0238257000 USD20220301Open filing evidence
2020-06-28 – 2020-09-268521000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2628712000 USD20211104Open filing evidence
2018-12-30 – 2019-12-2846245000 USD20220301Open filing evidence

All Other Segments · Digital Subscription Revenues

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-0216692000 USD20220301Open filing evidence
2018-12-30 – 2019-12-2814200000 USD20220301Open filing evidence

All Other Segments · Product Sales And Other

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-314173000 USD20230306Open filing evidence
2022-07-03 – 2022-10-011025000 USD20221103Open filing evidence
2022-01-02 – 2022-10-013320000 USD20221103Open filing evidence
2021-01-03 – 2022-01-015184000 USD20230306Open filing evidence
2021-07-04 – 2021-10-021242000 USD20221103Open filing evidence
2021-01-03 – 2021-10-024196000 USD20221103Open filing evidence
2019-12-29 – 2021-01-028505000 USD20230306Open filing evidence
2018-12-30 – 2019-12-2813458000 USD20220301Open filing evidence

All Other Segments · Subscription

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:ProductOrServiceAxis=ww:SubscriptionMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-0229752000 USD20220301Open filing evidence
2018-12-30 – 2019-12-2832787000 USD20220301Open filing evidence

All Other Segments · Subscription Revenues Net

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:ProductOrServiceAxis=ww:SubscriptionRevenuesNetMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3122675000 USD20230306Open filing evidence
2022-07-03 – 2022-10-015217000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0117968000 USD20221103Open filing evidence
2021-01-03 – 2022-01-0128752000 USD20230306Open filing evidence
2021-07-04 – 2021-10-026859000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0222235000 USD20221103Open filing evidence
2019-12-29 – 2021-01-0229752000 USD20230306Open filing evidence

All Other Segments · Workshop Plus Digital Fees

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:ProductOrServiceAxis=ww:WorkshopPlusDigitalFeesMember
PeriodValueUnitFiledEvidence
2018-12-30 – 2019-12-2818587000 USD20210330Open filing evidence

All Other Segments · Workshops Digital Fees

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:AllOtherSegmentsMember;srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-316166000 USD20230306Open filing evidence
2022-07-03 – 2022-10-011402000 USD20221103Open filing evidence
2022-01-02 – 2022-10-014901000 USD20221103Open filing evidence
2021-01-03 – 2022-01-019374000 USD20230306Open filing evidence
2021-07-04 – 2021-10-022197000 USD20221103Open filing evidence
2021-01-03 – 2021-10-027439000 USD20221103Open filing evidence
2019-12-29 – 2021-01-0213060000 USD20230306Open filing evidence
2018-12-30 – 2019-12-2818587000 USD20220301Open filing evidence

Europe Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-31239129000 USD20230306Open filing evidence
2022-07-03 – 2022-10-0156496000 USD20221103Open filing evidence
2022-01-02 – 2022-10-01189140000 USD20221103Open filing evidence
2022-04-03 – 2022-07-0261743000 USD20220804Open filing evidence
2022-01-02 – 2022-07-02132644000 USD20220804Open filing evidence
2022-01-02 – 2022-04-0270902000 USD20220505Open filing evidence
2021-01-03 – 2022-01-01297910000 USD20230306Open filing evidence
2021-07-04 – 2021-10-0271933000 USD20221103Open filing evidence
2021-01-03 – 2021-10-02231764000 USD20221103Open filing evidence
2021-04-04 – 2021-07-0377936000 USD20220804Open filing evidence
2021-01-03 – 2021-07-03159831000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0381896000 USD20220505Open filing evidence
2019-12-29 – 2021-01-02313380000 USD20230306Open filing evidence
2020-06-28 – 2020-09-2676511000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26234321000 USD20211104Open filing evidence
2020-03-29 – 2020-06-2777819000 USD20210810Open filing evidence
2019-12-29 – 2020-06-27157809000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2879990000 USD20210505Open filing evidence
2018-12-30 – 2019-12-28293233000 USD20220301Open filing evidence
2019-06-30 – 2019-09-2871138000 USD20201029Open filing evidence
2018-12-30 – 2019-09-28224623000 USD20201029Open filing evidence

Europe Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-31239129000 USD20230306Open filing evidence
2022-07-03 – 2022-10-0156496000 USD20221103Open filing evidence
2022-01-02 – 2022-10-01189140000 USD20221103Open filing evidence
2022-04-03 – 2022-07-0261743000 USD20220804Open filing evidence
2022-01-02 – 2022-07-02132644000 USD20220804Open filing evidence
2022-01-02 – 2022-04-0270902000 USD20220505Open filing evidence
2021-01-03 – 2022-01-01297910000 USD20230306Open filing evidence
2021-07-04 – 2021-10-0271933000 USD20221103Open filing evidence
2021-01-03 – 2021-10-02231764000 USD20221103Open filing evidence
2021-04-04 – 2021-07-0377936000 USD20220804Open filing evidence
2021-01-03 – 2021-07-03159831000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0381896000 USD20220505Open filing evidence
2019-12-29 – 2021-01-02313380000 USD20230306Open filing evidence
2020-06-28 – 2020-09-2676511000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26234321000 USD20211104Open filing evidence
2018-12-30 – 2019-12-28293233000 USD20220301Open filing evidence

Europe Segment · Digital Subscription Revenues

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember;srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember
PeriodValueUnitFiledEvidence
2022-07-03 – 2022-10-0143638000 USD20221103Open filing evidence
2021-07-04 – 2021-10-0256542000 USD20221103Open filing evidence
2021-01-03 – 2021-10-02176059000 USD20221103Open filing evidence
2019-12-29 – 2021-01-02207978000 USD20220301Open filing evidence
2018-12-30 – 2019-12-28167008000 USD20220301Open filing evidence

Europe Segment · Product Sales And Other

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember;srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3124246000 USD20230306Open filing evidence
2022-07-03 – 2022-10-015272000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0119621000 USD20221103Open filing evidence
2021-01-03 – 2022-01-0132907000 USD20230306Open filing evidence
2021-07-04 – 2021-10-026664000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0227308000 USD20221103Open filing evidence
2019-12-29 – 2021-01-0238201000 USD20230306Open filing evidence
2018-12-30 – 2019-12-2838263000 USD20220301Open filing evidence

Europe Segment · Subscription

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember;srt:ProductOrServiceAxis=ww:SubscriptionMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-02275179000 USD20220301Open filing evidence
2018-12-30 – 2019-12-28254970000 USD20220301Open filing evidence

Europe Segment · Subscription Revenues Net

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember;srt:ProductOrServiceAxis=ww:SubscriptionRevenuesNetMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-31214883000 USD20230306Open filing evidence
2022-07-03 – 2022-10-0151224000 USD20221103Open filing evidence
2022-01-02 – 2022-10-01169519000 USD20221103Open filing evidence
2021-01-03 – 2022-01-01265003000 USD20230306Open filing evidence
2021-07-04 – 2021-10-0265269000 USD20221103Open filing evidence
2021-01-03 – 2021-10-02204456000 USD20221103Open filing evidence
2019-12-29 – 2021-01-02275179000 USD20230306Open filing evidence

Europe Segment · Workshop Plus Digital Fees

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember;srt:ProductOrServiceAxis=ww:WorkshopPlusDigitalFeesMember
PeriodValueUnitFiledEvidence
2018-12-30 – 2019-12-2887962000 USD20210330Open filing evidence

Europe Segment · Workshops Digital Fees

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:EuropeSegmentMember;srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3130293000 USD20230306Open filing evidence
2022-07-03 – 2022-10-017586000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0123599000 USD20221103Open filing evidence
2021-01-03 – 2022-01-0136707000 USD20230306Open filing evidence
2021-07-04 – 2021-10-028727000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0228397000 USD20221103Open filing evidence
2019-12-29 – 2021-01-0267201000 USD20230306Open filing evidence
2018-12-30 – 2019-12-2887962000 USD20220301Open filing evidence

GB Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3147995000 USD20230306Open filing evidence
2022-07-03 – 2022-10-0110898000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0138094000 USD20221103Open filing evidence
2022-04-03 – 2022-07-0212757000 USD20220804Open filing evidence
2022-01-02 – 2022-07-0227196000 USD20220804Open filing evidence
2022-01-02 – 2022-04-0214439000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0165820000 USD20230306Open filing evidence
2021-07-04 – 2021-10-0215666000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0251735000 USD20221103Open filing evidence
2021-04-04 – 2021-07-0317002000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0336070000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0319067000 USD20220505Open filing evidence
2019-12-29 – 2021-01-0284387000 USD20230306Open filing evidence
2020-06-28 – 2020-09-2620472000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2665238000 USD20211104Open filing evidence
2020-03-29 – 2020-06-2719737000 USD20210810Open filing evidence
2019-12-29 – 2020-06-2744765000 USD20210810Open filing evidence
2019-12-29 – 2020-03-2825028000 USD20210505Open filing evidence
2018-12-30 – 2019-12-2894557000 USD20220301Open filing evidence
2019-06-30 – 2019-09-2822933000 USD20201029Open filing evidence
2018-12-30 – 2019-09-2872068000 USD20201029Open filing evidence

GB Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-0212757000 USD20220804Open filing evidence
2022-01-02 – 2022-07-0227196000 USD20220804Open filing evidence
2022-01-02 – 2022-04-0214439000 USD20220505Open filing evidence
2021-01-03 – 2022-01-0165820000 USD20220301Open filing evidence
2021-07-04 – 2021-10-0215666000 USD20211104Open filing evidence
2021-01-03 – 2021-10-0251735000 USD20211104Open filing evidence
2021-04-04 – 2021-07-0317002000 USD20220804Open filing evidence
2021-01-03 – 2021-07-0336070000 USD20220804Open filing evidence
2021-01-03 – 2021-04-0319067000 USD20220505Open filing evidence
2019-12-29 – 2021-01-0284387000 USD20220301Open filing evidence
2020-06-28 – 2020-09-2620472000 USD20211104Open filing evidence
2019-12-29 – 2020-09-2665238000 USD20211104Open filing evidence
2018-12-30 – 2019-12-2894557000 USD20220301Open filing evidence

GB Segment · Digital Subscription Revenues

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember;srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-0233919000 USD20220301Open filing evidence
2018-12-30 – 2019-12-2826898000 USD20220301Open filing evidence

GB Segment · Product Sales And Other

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember;srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-316761000 USD20230306Open filing evidence
2022-07-03 – 2022-10-011441000 USD20221103Open filing evidence
2022-01-02 – 2022-10-015506000 USD20221103Open filing evidence
2021-01-03 – 2022-01-0110764000 USD20230306Open filing evidence
2021-07-04 – 2021-10-022131000 USD20221103Open filing evidence
2021-01-03 – 2021-10-029021000 USD20221103Open filing evidence
2019-12-29 – 2021-01-0217185000 USD20230306Open filing evidence
2018-12-30 – 2019-12-2823514000 USD20220301Open filing evidence

GB Segment · Subscription

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember;srt:ProductOrServiceAxis=ww:SubscriptionMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-0267202000 USD20220301Open filing evidence
2018-12-30 – 2019-12-2871043000 USD20220301Open filing evidence

GB Segment · Subscription Revenues Net

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember;srt:ProductOrServiceAxis=ww:SubscriptionRevenuesNetMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3141234000 USD20230306Open filing evidence
2022-07-03 – 2022-10-019457000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0132588000 USD20221103Open filing evidence
2021-01-03 – 2022-01-0155056000 USD20230306Open filing evidence
2021-07-04 – 2021-10-0213535000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0242714000 USD20221103Open filing evidence
2019-12-29 – 2021-01-0267202000 USD20230306Open filing evidence

GB Segment · Workshop Plus Digital Fees

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember;srt:ProductOrServiceAxis=ww:WorkshopPlusDigitalFeesMember
PeriodValueUnitFiledEvidence
2018-12-30 – 2019-12-2844145000 USD20210330Open filing evidence

GB Segment · Workshops Digital Fees

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:GBSegmentMember;srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember
PeriodValueUnitFiledEvidence
2022-01-02 – 2022-12-3115813000 USD20230306Open filing evidence
2022-07-03 – 2022-10-013764000 USD20221103Open filing evidence
2022-01-02 – 2022-10-0112482000 USD20221103Open filing evidence
2021-01-03 – 2022-01-0118709000 USD20230306Open filing evidence
2021-07-04 – 2021-10-024528000 USD20221103Open filing evidence
2021-01-03 – 2021-10-0214304000 USD20221103Open filing evidence
2019-12-29 – 2021-01-0233283000 USD20230306Open filing evidence
2018-12-30 – 2019-12-2844145000 USD20220301Open filing evidence

International

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:InternationalMember
PeriodValueUnitFiledEvidence
2023-07-02 – 2023-09-3060184000 USD20231102Open filing evidence
2023-01-01 – 2023-09-30195694000 USD20231102Open filing evidence
2023-04-02 – 2023-07-0164642000 USD20230803Open filing evidence
2023-01-01 – 2023-07-01135511000 USD20230803Open filing evidence
2023-01-01 – 2023-04-0170870000 USD20230504Open filing evidence
2022-07-03 – 2022-10-0173249000 USD20231102Open filing evidence
2022-01-02 – 2022-10-01247407000 USD20231102Open filing evidence
2022-04-03 – 2022-07-0281079000 USD20230803Open filing evidence
2022-01-02 – 2022-07-02174159000 USD20230803Open filing evidence
2022-01-02 – 2022-04-0293081000 USD20230504Open filing evidence

International Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:InternationalSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-30251355000 USD20240228Open filing evidence
2023-07-02 – 2023-09-3060184000 USD20231102Open filing evidence
2023-01-01 – 2023-09-30195694000 USD20231102Open filing evidence
2023-04-02 – 2023-07-0164642000 USD20230803Open filing evidence
2023-01-01 – 2023-07-01135511000 USD20230803Open filing evidence
2023-01-01 – 2023-04-0170870000 USD20230504Open filing evidence
2022-01-02 – 2022-12-31312477000 USD20240228Open filing evidence
2022-07-03 – 2022-10-0173249000 USD20231102Open filing evidence
2022-01-02 – 2022-10-01247407000 USD20231102Open filing evidence
2022-04-03 – 2022-07-0281079000 USD20230803Open filing evidence
2022-01-02 – 2022-07-02174159000 USD20230803Open filing evidence
2022-01-02 – 2022-04-0293081000 USD20230504Open filing evidence
2021-01-03 – 2022-01-01395721000 USD20240228Open filing evidence

International Segment · Digital Subscription Revenues

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:InternationalSegmentMember;srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-30197070000 USD20240228Open filing evidence
2022-01-02 – 2022-12-31226520000 USD20240228Open filing evidence
2021-01-03 – 2022-01-01283697000 USD20240228Open filing evidence

International Segment · Product Sales And Other

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:InternationalSegmentMember;srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-3012200000 USD20240228Open filing evidence
2023-07-02 – 2023-09-301981000 USD20231102Open filing evidence
2023-01-01 – 2023-09-3010902000 USD20231102Open filing evidence
2023-04-02 – 2023-07-011830000 USD20230803Open filing evidence
2023-01-01 – 2023-07-018921000 USD20230803Open filing evidence
2023-01-01 – 2023-04-017092000 USD20230504Open filing evidence
2022-01-02 – 2022-12-3133685000 USD20240228Open filing evidence
2022-07-03 – 2022-10-017351000 USD20231102Open filing evidence
2022-01-02 – 2022-10-0127332000 USD20231102Open filing evidence
2022-04-03 – 2022-07-027587000 USD20230803Open filing evidence
2022-01-02 – 2022-07-0219981000 USD20230803Open filing evidence
2022-01-02 – 2022-04-0212395000 USD20230504Open filing evidence

International Segment · Subscription Revenues Net

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:InternationalSegmentMember;srt:ProductOrServiceAxis=ww:SubscriptionRevenuesNetMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-30239155000 USD20240228Open filing evidence
2023-07-02 – 2023-09-3058203000 USD20231102Open filing evidence
2023-01-01 – 2023-09-30184792000 USD20231102Open filing evidence
2023-04-02 – 2023-07-0162812000 USD20230803Open filing evidence
2023-01-01 – 2023-07-01126590000 USD20230803Open filing evidence
2023-01-01 – 2023-04-0163778000 USD20230504Open filing evidence
2022-01-02 – 2022-12-31278792000 USD20240228Open filing evidence
2022-07-03 – 2022-10-0165898000 USD20231102Open filing evidence
2022-01-02 – 2022-10-01220075000 USD20231102Open filing evidence
2022-04-03 – 2022-07-0273492000 USD20230803Open filing evidence
2022-01-02 – 2022-07-02154178000 USD20230803Open filing evidence
2022-01-02 – 2022-04-0280686000 USD20230504Open filing evidence
2021-01-03 – 2022-01-01348487000 USD20240228Open filing evidence

International Segment · Workshops Digital Fees

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:InternationalSegmentMember;srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember
PeriodValueUnitFiledEvidence
2023-07-02 – 2023-09-309751000 USD20231102Open filing evidence
2023-01-01 – 2023-09-3032834000 USD20231102Open filing evidence
2023-04-02 – 2023-07-0110877000 USD20230803Open filing evidence
2023-01-01 – 2023-07-0123083000 USD20230803Open filing evidence
2023-01-01 – 2023-04-0112206000 USD20230504Open filing evidence
2022-07-03 – 2022-10-0112752000 USD20231102Open filing evidence
2022-01-02 – 2022-10-0140982000 USD20231102Open filing evidence
2022-04-03 – 2022-07-0213708000 USD20230803Open filing evidence
2022-01-02 – 2022-07-0228231000 USD20230803Open filing evidence
2022-01-02 – 2022-04-0214523000 USD20230504Open filing evidence

North America Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-30638196000 USD20240228Open filing evidence
2023-07-02 – 2023-09-30154687000 USD20231102Open filing evidence
2023-01-01 – 2023-09-30487900000 USD20231102Open filing evidence
2023-04-02 – 2023-07-01162188000 USD20230803Open filing evidence
2023-01-01 – 2023-07-01333213000 USD20230803Open filing evidence
2023-01-01 – 2023-04-01171025000 USD20230504Open filing evidence
2022-01-02 – 2022-12-31727358000 RestatedUSD20240228Open filing evidence
2022-07-03 – 2022-10-01176469000 RestatedUSD20231102Open filing evidence
2022-01-02 – 2022-10-01569525000 RestatedUSD20231102Open filing evidence
2022-04-03 – 2022-07-02188375000 RestatedUSD20230803Open filing evidence
2022-01-02 – 2022-07-02393055000 RestatedUSD20230803Open filing evidence
2022-01-02 – 2022-04-02204680000 RestatedUSD20230504Open filing evidence
2021-01-03 – 2022-01-01815444000 RestatedUSD20240228Open filing evidence
2021-07-04 – 2021-10-02197797000 USD20221103Open filing evidence
2021-01-03 – 2021-10-02626742000 USD20221103Open filing evidence
2021-04-04 – 2021-07-03207629000 USD20220804Open filing evidence
2021-01-03 – 2021-07-03428945000 USD20220804Open filing evidence
2021-01-03 – 2021-04-03221315000 USD20220505Open filing evidence
2019-12-29 – 2021-01-02942100000 USD20230306Open filing evidence
2020-06-28 – 2020-09-26215195000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26726426000 USD20211104Open filing evidence
2020-03-29 – 2020-06-27227525000 USD20210810Open filing evidence
2019-12-29 – 2020-06-27511232000 USD20210810Open filing evidence
2019-12-29 – 2020-03-28283706000 USD20210505Open filing evidence
2018-12-30 – 2019-12-28979302000 USD20220301Open filing evidence
2019-06-30 – 2019-09-28243684000 USD20201029Open filing evidence
2018-12-30 – 2019-09-28749341000 USD20201029Open filing evidence

North America Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2022-04-03 – 2022-07-02188014000 USD20220804Open filing evidence
2022-01-02 – 2022-07-02392327000 USD20220804Open filing evidence
2022-01-02 – 2022-04-02204313000 USD20220505Open filing evidence
2021-01-03 – 2022-01-01814797000 USD20220301Open filing evidence
2021-07-04 – 2021-10-02197797000 USD20211104Open filing evidence
2021-01-03 – 2021-10-02626742000 USD20211104Open filing evidence
2021-04-04 – 2021-07-03207629000 USD20220804Open filing evidence
2021-01-03 – 2021-07-03428945000 USD20220804Open filing evidence
2021-01-03 – 2021-04-03221315000 USD20220505Open filing evidence
2019-12-29 – 2021-01-02942100000 USD20220301Open filing evidence
2020-06-28 – 2020-09-26215195000 USD20211104Open filing evidence
2019-12-29 – 2020-09-26726426000 USD20211104Open filing evidence
2018-12-30 – 2019-12-28979302000 USD20220301Open filing evidence

North America Segment · Clinical Subscription Revenues

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember;srt:ProductOrServiceAxis=ww:ClinicalSubscriptionRevenuesMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-09-3017581000 USD20231102Open filing evidence

North America Segment · Digital Subscription Revenues

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember;srt:ProductOrServiceAxis=ww:DigitalSubscriptionRevenuesMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-02484471000 USD20220301Open filing evidence
2018-12-30 – 2019-12-28401890000 USD20220301Open filing evidence

North America Segment · Product Sales And Other

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember;srt:ProductOrServiceAxis=ww:ProductSalesAndOtherMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-02127744000 USD20220301Open filing evidence
2018-12-30 – 2019-12-28130836000 USD20220301Open filing evidence

North America Segment · Subscription

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember;srt:ProductOrServiceAxis=ww:SubscriptionMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-02814356000 USD20220301Open filing evidence
2018-12-30 – 2019-12-28848466000 USD20220301Open filing evidence

North America Segment · Subscription Revenues Net

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember;srt:ProductOrServiceAxis=ww:SubscriptionRevenuesNetMember
PeriodValueUnitFiledEvidence
2023-07-02 – 2023-09-30145293000 USD20231102Open filing evidence
2023-01-01 – 2023-09-30441875000 USD20231102Open filing evidence
2023-04-02 – 2023-07-01149328000 USD20230803Open filing evidence
2023-01-01 – 2023-07-01296582000 USD20230803Open filing evidence
2022-01-02 – 2022-12-31640263000 USD20230306Open filing evidence
2022-01-02 – 2022-07-02343198000 USD20230803Open filing evidence
2021-07-04 – 2021-10-02176738000 USD20221103Open filing evidence
2019-12-29 – 2021-01-02814356000 USD20230306Open filing evidence

North America Segment · Workshop Plus Digital Fees

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember;srt:ProductOrServiceAxis=ww:WorkshopPlusDigitalFeesMember
PeriodValueUnitFiledEvidence
2018-12-30 – 2019-12-28446576000 USD20210330Open filing evidence

North America Segment · Workshops Digital Fees

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=ww:NorthAmericaSegmentMember;srt:ProductOrServiceAxis=ww:WorkshopsDigitalFeesMember
PeriodValueUnitFiledEvidence
2019-12-29 – 2021-01-02329885000 USD20220301Open filing evidence
2018-12-30 – 2019-12-28446576000 USD20220301Open filing evidence