Long-Term Debt - (Schedule of Long-term Debt) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Deferred financing costs	$ (173)	$ (201)
Total long-term debt	53,827	60,799
Revolving Credit Facility | Credit Agreement 2020
Debt Instrument [Line Items]
Secured debt	$ 54,000	$ 61,000