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Commitments and Contingencies (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Loss Contingencies [Line Items]    
Guaranty association assessments $ 103 $ 0
Pending Litigation [Member]    
Loss Contingencies [Line Items]    
Litigation Settlement, Amount Awarded from Other Party 58,900  
Litigation Settlement, Amount Awarded to Other Party $ 58,900