v3.26.1
Workers' Compensation Claims Costs - Summary of Risk Retained by Insured Program after Considering Loss Portfolio Transfers and Current Insurance Arrangements (Details)
3 Months Ended
Mar. 31, 2026
2017 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained No
2018 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained No
2019 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained Yes
2020 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained Yes
2021 - Through June 30 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained Yes
2021 - July 1 and After [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained No
2022 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained No
2023 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained No
2024 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained No
2025 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained No
2026 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Claims risk retained No