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Reinsurance (Narrative) (Details) - USD ($)
$ in Thousands
 1 Months Ended 12 Months Ended
Jan. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Reinsurance Retention Policy [Line Items]        
Reinsurance Retention Policy, Amount Retained   $ 10,000 $ 10,000 $ 10,000
Reinsurance Retention Policy, Excess Retention, Amount Reinsured   117,000 97,000 78,600
Retained risk amount   $ 10,000 $ 10,000 $ 10,000
Ceded reinsurance commission percentage   100.00%    
Reinsurance recovery   $ 5,612    
Subsequent Event [Member]        
Reinsurance Retention Policy [Line Items]        
Reinsurance Retention Policy, Amount Retained $ 15,000      
Reinsurance Retention Policy, Excess Retention, Amount Reinsured 125,000      
Retained risk amount $ 15,000