Subsequent Events	12 Months Ended
Dec. 31, 2022
Subsequent Events [Abstract]
Subsequent Events	21. Subsequent Events Two-Year Strategic Transformation Restructuring Program On February 20, 2023, the Company approved a two-year strategic transformation restructuring program (the “Program”) intended to accelerate the Company’s back-office infrastructure into the cloud and transform its operating model leveraging technology in order to reduce its overall future costs. The Program includes process and system optimization, third party costs associated with technology infrastructure transformation, and elimination of full-time positions. The Company currently expects to record in the aggregate approximately $140 million in pre-tax restructuring charges over the next two years. The restructuring charges are expected to include severance charges with an estimated range from $20 million to $30 million over the two-year period and other restructuring charges related to items such as data center exit costs, third party fees associated with the restructuring, and costs associated with transitioning existing technology and processes, which are estimated to account for between $100 million and $120 million over the two-year period. The Company estimates an annual savings of over $100 million after the Program is completed. The Program is expected to commence in the first quarter of 2023 and to be substantially completed over an estimated two-year period.

Subsequent Events

12 Months Ended

Dec. 31, 2022

21. Subsequent Events

Two-Year Strategic Transformation Restructuring Program

On February 20, 2023, the Company approved a two-year strategic transformation restructuring program (the “Program”) intended to accelerate the Company’s back-office infrastructure into the cloud and transform its operating model leveraging technology in order to reduce its overall future costs. The Program includes process and system optimization, third party costs associated with technology infrastructure transformation, and elimination of full-time positions. The Company currently expects to record in the aggregate approximately $140 million in pre-tax restructuring charges over the next two years. The restructuring charges are expected to include severance charges with an estimated range from $20 million to $30 million over the two-year period and other restructuring charges related to items such as data center exit costs, third party fees associated with the restructuring, and costs associated with transitioning existing technology and processes, which are estimated to account for between $100 million and $120 million over the two-year period. The Company estimates an annual savings of over $100 million after the Program is completed. The Program is expected to commence in the first quarter of 2023 and to be substantially completed over an estimated two-year period.