SCHEDULE II - CONDENSED FINANCIAL INFORMATION OF REGISTRANT - Balance Sheets (Additional Information) (Details) - shares	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Condensed Financial Statements, Captions [Line Items]
Preferred stock, authorized (in shares)	10,000,000	10,000,000
Preferred stock, issued (in shares)	40,000	40,000
Preferred stock, outstanding (in shares)	40,000	40,000
Common stock, authorized (in shares)	800,000,000	800,000,000
Common stock, issued (in shares)	169,666,137	169,220,511
Common stock, outstanding (in shares)	169,666,137	169,220,511	177,193,515	192,329,691
Series C Preferred Stock
Condensed Financial Statements, Captions [Line Items]
Preferred stock, authorized (in shares)	20,000	20,000
Preferred stock, issued (in shares)	20,000	20,000
Preferred stock, outstanding (in shares)	20,000	20,000
Series D Preferred Stock
Condensed Financial Statements, Captions [Line Items]
Preferred stock, authorized (in shares)		20,000
Preferred stock, issued (in shares)	20,000	20,000
Preferred stock, outstanding (in shares)	20,000