Share-Based Compensation - Plan Provisions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Share-Based Compensation
Compensation expense	$ 177	$ 480
Income tax benefit	$ 48	$ 131
2010 Equity Incentive Plan | Vesting period one
Share-Based Compensation
Vesting period	3 years
2019 Equity Incentive Plan
Share-Based Compensation
Shares remaining available for new awards under the 2019 Equity Plan	42,680