Schedule V - Valuation and Qualifying Accounts (Details) - Valuation for Deferred Tax Assets - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 13,292	$ 13,572	$ 12,606
Charged to Expense	676	(205)	966
Decrease to Other Comprehensive Income	626	(75)	0
Deductions from Allowance Account	0	0	0
Balance at End of Period	$ 14,594	$ 13,292	$ 13,572