Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	May 13, 2021	Jul. 11, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition	7 months 6 days
Restricted Stock Shares Authorized			600,000	900,000
Stock-based Compensation	$ 200	$ 300
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized	$ 200
Restricted Stock Shares, Remaining Available	579,866
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Unvested at beginning of year, Number of Restricted Stock Awards (in shares)	40,100	14,000.0
Unvested at beginning of year, Weighted Average Grant Date Fair Value (in dollars)	$ 16.01	$ 19.70
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	0	25,000.0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 0	$ 15.17
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	(7,000.0)	(12,000.0)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value	$ 15.95	$ 15.51
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period	0	0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value	$ 0	$ 0
Outstanding (unvested) at end of year, Number of Restricted Stock Awards (in shares)	33,100	27,000.0
Outstanding (unvested) at end of year, Weighted Average Grant Date Fair Value (in dollars)	$ 16.02	$ 17.37