Basis of Financial Statement Presentation and Restatement of Consolidated Financial Statements - Narrtive (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2023	Jan. 01, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Stockholders' equity	$ 46,411	$ 59,802	$ 46,411	$ 59,802	$ 48,644		$ 59,583	$ 62,683	$ 67,344
Net loss	$ (615)	$ 1,265	$ (1,314)	$ 2,065
Basic income per share (usd per share)	$ (0.16)	$ 0.32	$ (0.33)	$ 0.52
Diluted income per share (usd per share)	$ (0.16)	$ 0.32	$ (0.33)	$ 0.52
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Stockholders' equity	$ (6,034)		$ (6,034)
Net loss	$ (69)		$ (715)
Basic income per share (usd per share)	$ (0.02)		$ (0.18)
Diluted income per share (usd per share)	$ (0.02)		$ (0.18)
Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Stockholders' equity	$ 52,445		$ 52,445
Net loss	$ (546)		$ (599)
Basic income per share (usd per share)	$ (0.14)		$ (0.15)
Diluted income per share (usd per share)	$ (0.14)		$ (0.15)
Transition adjustment related to adoption of ASC326, net of tax
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Stockholders' equity						$ (11,510)
Transition adjustment related to adoption of ASC326, net of tax | Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Stockholders' equity						(5,319)
Transition adjustment related to adoption of ASC326, net of tax | Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Stockholders' equity						$ (6,191)