Long-Term Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Less unamortized issuance costs	$ (2,221)	$ (3,081)
Total	124,132	131,772
Long-term debt	124,132	131,772
Revolving Credit Loan [Member] | Senior Secured Credit Facility [Member]
Debt Instrument [Line Items]
Long-term debt gross	$ 126,353	$ 134,853