Segment disclosures

Company overview

RADIAN GROUP INC

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

Revenue · Reported segment facts

17 dimension combinations 220 retained observations 48 reported periods

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 · Homegenius Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rdn:HomegeniusSegmentMember
PeriodValueUnitFiledEvidence
2023-07-01 – 2023-09-3014707000 USD20231103Open filing evidence
2023-01-01 – 2023-09-3042474000 USD20231103Open filing evidence
2022-07-01 – 2022-09-3025083000 USD20231103Open filing evidence
2022-01-01 – 2022-09-3091338000 USD20231103Open filing evidence

Operating Segments · Mortgage And Homegenius Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rdn:MortgageAndHomegeniusSegmentMember
PeriodValueUnitFiledEvidence
2023-04-01 – 2023-06-30275623000 USD20230804Open filing evidence
2023-01-01 – 2023-06-30568454000 USD20230804Open filing evidence
2023-01-01 – 2023-03-31292831000 USD20230505Open filing evidence
2022-04-01 – 2022-06-30322126000 USD20230804Open filing evidence
2022-01-01 – 2022-06-30640484000 USD20230804Open filing evidence
2022-01-01 – 2022-03-31318358000 USD20230505Open filing evidence
2021-01-01 – 2021-03-31329592000 USD20220506Open filing evidence

Operating Segments · Mortgageand Real Estate Services Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rdn:MortgageandRealEstateServicesSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-311248175000 USD20230224Open filing evidence
2021-01-01 – 2021-12-311300609000 USD20230224Open filing evidence
2021-01-01 – 2021-03-31329592000 USD20210507Open filing evidence
2020-01-01 – 2020-12-311349982000 USD20230224Open filing evidence
2020-01-01 – 2020-03-31341609000 USD20210507Open filing evidence
2019-01-01 – 2019-12-311386234000 USD20220225Open filing evidence

Operating Segments · Mortgage Insurance Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rdn:MortgageInsuranceSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-311197108000 USD20260220Open filing evidence
2025-07-01 – 2025-09-30301901000 USD20251106Open filing evidence
2025-01-01 – 2025-09-30895437000 USD20251106Open filing evidence
2025-04-01 – 2025-06-30288316000 USD20250801Open filing evidence
2025-01-01 – 2025-06-30572614000 USD20250801Open filing evidence
2025-01-01 – 2025-03-31284298000 USD20250502Open filing evidence
2024-01-01 – 2024-12-311210645000 RestatedUSD20260220Open filing evidence
2024-07-01 – 2024-09-30306659000 RestatedUSD20251106Open filing evidence
2024-01-01 – 2024-09-30911227000 RestatedUSD20251106Open filing evidence
2024-04-01 – 2024-06-30285983000 USD20250801Open filing evidence
2024-01-01 – 2024-06-30571006000 USD20250801Open filing evidence
2024-01-01 – 2024-03-31285023000 USD20250502Open filing evidence
2023-01-01 – 2023-12-311167897000 RestatedUSD20260220Open filing evidence
2023-07-01 – 2023-09-30288257000 RestatedUSD20241107Open filing evidence
2023-01-01 – 2023-09-30827955000 RestatedUSD20241107Open filing evidence
2023-04-01 – 2023-06-30260332000 USD20240802Open filing evidence
2023-01-01 – 2023-06-30539698000 USD20240802Open filing evidence
2023-01-01 – 2023-03-31279366000 USD20240503Open filing evidence
2022-01-01 – 2022-12-311138200000 USD20250214Open filing evidence
2022-07-01 – 2022-09-30281033000 USD20231103Open filing evidence
2022-01-01 – 2022-09-30855262000 USD20231103Open filing evidence
2021-01-01 – 2021-12-311151559000 USD20240223Open filing evidence

Operating Segments · Real Estate Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rdn:RealEstateSegmentMember
PeriodValueUnitFiledEvidence
2023-01-01 – 2023-12-3157640000 USD20240223Open filing evidence
2022-01-01 – 2022-12-31109975000 USD20240223Open filing evidence
2021-01-01 – 2021-12-31149050000 USD20240223Open filing evidence

Operating Segments · Specialty Segment Operating

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rdn:SpecialtySegmentOperatingMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-06-30475924000 USD20260807Open filing evidence
2026-01-01 – 2026-03-31182577000 USD20260508Open filing evidence

All Otheractivitiessegment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:AllOtheractivitiessegmentMember
PeriodValueUnitFiledEvidence
2024-07-01 – 2024-09-3039605000 USD20241107Open filing evidence
2024-01-01 – 2024-09-30113733000 USD20241107Open filing evidence
2024-04-01 – 2024-06-3039722000 USD20240802Open filing evidence
2024-01-01 – 2024-06-3074128000 USD20240802Open filing evidence
2024-01-01 – 2024-03-3134406000 USD20240503Open filing evidence
2023-07-01 – 2023-09-3032328000 RestatedUSD20241107Open filing evidence
2023-01-01 – 2023-09-3087090000 RestatedUSD20241107Open filing evidence
2023-04-01 – 2023-06-3029686000 RestatedUSD20240802Open filing evidence
2023-01-01 – 2023-06-3054762000 RestatedUSD20240802Open filing evidence
2023-01-01 – 2023-03-3125076000 RestatedUSD20240503Open filing evidence
2022-01-01 – 2022-12-3123833000 USD20230224Open filing evidence
2022-07-01 – 2022-09-306396000 USD20231103Open filing evidence
2022-01-01 – 2022-09-3017218000 USD20231103Open filing evidence
2022-04-01 – 2022-06-306661000 USD20230804Open filing evidence
2022-01-01 – 2022-06-3010822000 USD20230804Open filing evidence
2022-01-01 – 2022-03-314161000 USD20230505Open filing evidence
2021-01-01 – 2021-12-3115510000 USD20230224Open filing evidence
2021-07-01 – 2021-09-303996000 USD20221104Open filing evidence
2021-01-01 – 2021-09-3012100000 USD20221104Open filing evidence
2021-04-01 – 2021-06-303643000 USD20220805Open filing evidence
2021-01-01 – 2021-06-308104000 USD20220805Open filing evidence
2021-01-01 – 2021-03-314461000 USD20220506Open filing evidence
2020-01-01 – 2020-12-3129550000 USD20230224Open filing evidence
2020-07-01 – 2020-09-308641000 RestatedUSD20211105Open filing evidence
2020-01-01 – 2020-09-3025869000 RestatedUSD20211105Open filing evidence
2020-04-01 – 2020-06-307537000 RestatedUSD20210806Open filing evidence
2020-01-01 – 2020-06-3017228000 RestatedUSD20210806Open filing evidence
2020-01-01 – 2020-03-319691000 RestatedUSD20210507Open filing evidence
2019-01-01 – 2019-12-3190442000 USD20220225Open filing evidence
2019-07-01 – 2019-09-3019812000 USD20201109Open filing evidence
2019-01-01 – 2019-09-3055170000 USD20201109Open filing evidence
2019-04-01 – 2019-06-3018519000 USD20200810Open filing evidence
2019-01-01 – 2019-06-3035358000 USD20200810Open filing evidence
2019-01-01 – 2019-03-3116839000 USD20200506Open filing evidence
2018-01-01 – 2018-12-3166982000 USD20210226Open filing evidence

Financial Guaranty Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:FinancialGuarantySegmentMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-12-315954000 USD20140228Open filing evidence
2013-07-01 – 2013-09-3032888000 USD20131112Open filing evidence
2013-01-01 – 2013-09-30-51045000 USD20131112Open filing evidence
2013-04-01 – 2013-06-3068377000 USD20130809Open filing evidence
2013-01-01 – 2013-06-30-83933000 USD20130809Open filing evidence
2013-01-01 – 2013-03-31-152310000 USD20130510Open filing evidence
2012-01-01 – 2012-12-31-45529000 USD20140228Open filing evidence
2012-07-01 – 2012-09-3024648000 USD20131112Open filing evidence
2012-01-01 – 2012-09-30-77415000 USD20131112Open filing evidence
2012-04-01 – 2012-06-30-58135000 USD20130809Open filing evidence
2012-01-01 – 2012-06-30-102063000 USD20130809Open filing evidence
2012-01-01 – 2012-03-31-43928000 USD20130510Open filing evidence
2011-01-01 – 2011-12-311039666000 USD20140228Open filing evidence
2011-07-01 – 2011-09-30265688000 USD20121113Open filing evidence
2011-01-01 – 2011-09-30889384000 USD20121113Open filing evidence
2011-04-01 – 2011-06-30254608000 USD20120809Open filing evidence
2011-01-01 – 2011-06-30623696000 USD20120809Open filing evidence
2011-01-01 – 2011-03-31369088000 USD20120510Open filing evidence
2010-01-01 – 2010-12-31-537501000 USD20130222Open filing evidence
2010-07-01 – 2010-09-30308599000 USD20111109Open filing evidence
2010-01-01 – 2010-09-30-283856000 USD20111109Open filing evidence
2010-04-01 – 2010-06-30-515868000 USD20110809Open filing evidence
2010-01-01 – 2010-06-30-592455000 USD20110809Open filing evidence
2009-01-01 – 2009-12-31404507000 USD20120302Open filing evidence

Financial Services Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:FinancialServicesSegmentMember
PeriodValueUnitFiledEvidence
2010-01-01 – 2010-12-3135939000 USD20130222Open filing evidence
2010-01-01 – 2010-09-3034878000 USD20111109Open filing evidence
2010-04-01 – 2010-06-3034815000 USD20110809Open filing evidence
2010-01-01 – 2010-06-3034878000 USD20110809Open filing evidence
2009-01-01 – 2009-12-31378000 USD20120302Open filing evidence

Homegenius Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:HomegeniusSegmentMember
PeriodValueUnitFiledEvidence
2023-04-01 – 2023-06-3014806000 USD20230804Open filing evidence
2023-01-01 – 2023-06-3027767000 USD20230804Open filing evidence
2023-01-01 – 2023-03-3112961000 USD20230505Open filing evidence
2022-07-01 – 2022-09-3025083000 USD20221104Open filing evidence
2022-01-01 – 2022-09-3091338000 USD20221104Open filing evidence
2022-04-01 – 2022-06-3032343000 USD20230804Open filing evidence
2022-01-01 – 2022-06-3066255000 USD20230804Open filing evidence
2022-01-01 – 2022-03-3133912000 USD20230505Open filing evidence
2021-07-01 – 2021-09-3045091000 USD20221104Open filing evidence
2021-01-01 – 2021-09-30104337000 USD20221104Open filing evidence
2021-04-01 – 2021-06-3033451000 USD20220805Open filing evidence
2021-01-01 – 2021-06-3059246000 USD20220805Open filing evidence
2021-01-01 – 2021-03-3125795000 USD20220506Open filing evidence
2020-07-01 – 2020-09-3029793000 USD20211105Open filing evidence
2020-01-01 – 2020-09-3078866000 USD20211105Open filing evidence
2020-04-01 – 2020-06-3022548000 USD20210806Open filing evidence
2020-01-01 – 2020-06-3049073000 USD20210806Open filing evidence

Mortgage And Homegenius Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:MortgageAndHomegeniusSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2022-07-01 – 2022-09-30306116000 USD20221104Open filing evidence
2022-01-01 – 2022-09-30946600000 USD20221104Open filing evidence
2022-04-01 – 2022-06-30322126000 USD20220805Open filing evidence
2022-01-01 – 2022-06-30640484000 USD20220805Open filing evidence
2021-07-01 – 2021-09-30319750000 USD20221104Open filing evidence
2021-01-01 – 2021-09-30967094000 USD20221104Open filing evidence
2021-04-01 – 2021-06-30317752000 USD20220805Open filing evidence
2021-01-01 – 2021-06-30647344000 USD20220805Open filing evidence
2020-07-01 – 2020-09-30349806000 USD20211105Open filing evidence
2020-01-01 – 2020-09-301000906000 USD20211105Open filing evidence
2020-04-01 – 2020-06-30309491000 USD20210806Open filing evidence
2020-01-01 – 2020-06-30651100000 USD20210806Open filing evidence

Mortgageand Real Estate Services Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:MortgageandRealEstateServicesSegmentMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-03-3128583000 USD20200506Open filing evidence
2019-01-01 – 2019-12-31170444000 USD20200228Open filing evidence
2019-01-01 – 2019-03-3123023000 USD20200506Open filing evidence
2018-01-01 – 2018-12-31157110000 USD20200228Open filing evidence
2017-01-01 – 2017-12-31161833000 USD20200228Open filing evidence

Mortgageand Real Estate Services Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:MortgageandRealEstateServicesSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-311349982000 USD20210226Open filing evidence
2019-01-01 – 2019-12-311386234000 USD20210226Open filing evidence
2018-01-01 – 2018-12-311250150000 USD20210226Open filing evidence

Mortgage Insurance Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:MortgageInsuranceSegmentMember
PeriodValueUnitFiledEvidence
2023-04-01 – 2023-06-30260817000 USD20230804Open filing evidence
2023-01-01 – 2023-06-30540687000 USD20230804Open filing evidence
2023-01-01 – 2023-03-31279870000 USD20230505Open filing evidence
2022-01-01 – 2022-12-311138200000 USD20230224Open filing evidence
2022-07-01 – 2022-09-30281033000 USD20221104Open filing evidence
2022-01-01 – 2022-09-30855262000 USD20221104Open filing evidence
2022-04-01 – 2022-06-30289783000 USD20230804Open filing evidence
2022-01-01 – 2022-06-30574229000 USD20230804Open filing evidence
2022-01-01 – 2022-03-31284446000 USD20230505Open filing evidence
2021-01-01 – 2021-12-311151559000 USD20230224Open filing evidence
2021-07-01 – 2021-09-30274659000 USD20221104Open filing evidence
2021-01-01 – 2021-09-30862757000 USD20221104Open filing evidence
2021-04-01 – 2021-06-30284301000 USD20220805Open filing evidence
2021-01-01 – 2021-06-30588098000 USD20220805Open filing evidence
2021-01-01 – 2021-03-31303797000 USD20220506Open filing evidence
2020-01-01 – 2020-12-311247543000 USD20230224Open filing evidence
2020-07-01 – 2020-09-30320013000 USD20211105Open filing evidence
2020-01-01 – 2020-09-30922040000 USD20211105Open filing evidence
2020-04-01 – 2020-06-30286943000 USD20210806Open filing evidence
2020-01-01 – 2020-06-30602027000 USD20210806Open filing evidence
2020-01-01 – 2020-03-31315084000 USD20210507Open filing evidence
2019-01-01 – 2019-12-311296637000 RestatedUSD20220225Open filing evidence
2019-07-01 – 2019-09-30317646000 USD20201109Open filing evidence
2019-01-01 – 2019-09-30956660000 USD20201109Open filing evidence
2019-04-01 – 2019-06-30336644000 USD20200810Open filing evidence
2019-01-01 – 2019-06-30639014000 USD20200810Open filing evidence
2019-01-01 – 2019-03-31302370000 USD20200506Open filing evidence
2018-01-01 – 2018-12-311162177000 RestatedUSD20210226Open filing evidence
2017-01-01 – 2017-12-311062907000 USD20200228Open filing evidence
2013-01-01 – 2013-12-31753033000 USD20140228Open filing evidence
2013-07-01 – 2013-09-30211690000 USD20131112Open filing evidence
2013-01-01 – 2013-09-30538447000 USD20131112Open filing evidence
2013-04-01 – 2013-06-30132065000 USD20130809Open filing evidence
2013-01-01 – 2013-06-30326757000 USD20130809Open filing evidence
2013-01-01 – 2013-03-31194692000 USD20130510Open filing evidence
2012-01-01 – 2012-12-31870937000 USD20140228Open filing evidence
2012-07-01 – 2012-09-30236141000 USD20131112Open filing evidence
2012-01-01 – 2012-09-30676764000 USD20131112Open filing evidence
2012-04-01 – 2012-06-30216327000 USD20130809Open filing evidence
2012-01-01 – 2012-06-30440623000 USD20130809Open filing evidence
2012-01-01 – 2012-03-31224296000 USD20130510Open filing evidence
2011-01-01 – 2011-12-31908177000 USD20140228Open filing evidence
2011-07-01 – 2011-09-30242364000 USD20121113Open filing evidence
2011-01-01 – 2011-09-30693908000 USD20121113Open filing evidence
2011-04-01 – 2011-06-30217343000 USD20120809Open filing evidence
2011-01-01 – 2011-06-30451544000 USD20120809Open filing evidence
2011-01-01 – 2011-03-31234201000 USD20120510Open filing evidence
2010-01-01 – 2010-12-31919027000 USD20130222Open filing evidence
2010-07-01 – 2010-09-30272732000 USD20111109Open filing evidence
2010-01-01 – 2010-09-30712348000 USD20111109Open filing evidence
2010-04-01 – 2010-06-30235279000 USD20110809Open filing evidence
2010-01-01 – 2010-06-30439616000 USD20110809Open filing evidence
2009-01-01 – 2009-12-31908493000 USD20120302Open filing evidence

Mortgage Segment Operating · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:MortgageSegmentOperatingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30293221000 USD20260807Open filing evidence
2026-01-01 – 2026-06-30586388000 USD20260807Open filing evidence
2026-01-01 – 2026-03-31293167000 USD20260508Open filing evidence
2025-04-01 – 2025-06-30288317000 USD20260807Open filing evidence
2025-01-01 – 2025-06-30572594000 USD20260807Open filing evidence
2025-01-01 – 2025-03-31284277000 USD20260508Open filing evidence

Real Estate Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:RealEstateSegmentMember
PeriodValueUnitFiledEvidence
2022-01-01 – 2022-12-31109975000 USD20230224Open filing evidence
2021-01-01 – 2021-12-31149050000 USD20230224Open filing evidence
2021-01-01 – 2021-03-3125795000 USD20210507Open filing evidence
2020-01-01 – 2020-12-31102439000 USD20230224Open filing evidence
2020-07-01 – 2020-09-3033328000 USD20201109Open filing evidence
2020-01-01 – 2020-09-3088003000 USD20201109Open filing evidence
2020-04-01 – 2020-06-3026092000 USD20200810Open filing evidence
2020-01-01 – 2020-06-3054675000 USD20200810Open filing evidence
2020-01-01 – 2020-03-3126525000 USD20210507Open filing evidence
2019-01-01 – 2019-12-3189597000 USD20220225Open filing evidence
2019-07-01 – 2019-09-3030139000 USD20201109Open filing evidence
2019-01-01 – 2019-09-3080789000 USD20201109Open filing evidence
2019-04-01 – 2019-06-3027627000 USD20200810Open filing evidence
2019-01-01 – 2019-06-3050650000 USD20200810Open filing evidence
2018-01-01 – 2018-12-3187973000 USD20210226Open filing evidence

Specialty Segment Operating · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=rdn:SpecialtySegmentOperatingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30293347000 USD20260807Open filing evidence