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Schedule II - Condensed Financial Information of Registrant - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Guarantee of debt      
Condensed Cash Flow Statements Captions [Line Items]      
Guarantee obligation $ 10,000,000.0    
Interest rate 4.00%    
Parent Company      
Condensed Cash Flow Statements Captions [Line Items]      
Dividends received from subsidiaries during period $ 0 $ 0 $ 1,500,000
Non-cash dividend received from subsidiary $ 6,000,000.0