Long-Term Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Less unamortized issuance costs	$ (2,006)	$ (2,221)
Long-term debt	99,347	124,132
Revolving Credit Loan [Member] | Senior Secured Credit Facility [Member]
Debt Instrument [Line Items]
Long-term debt gross	$ 101,353	$ 126,353