Accounts Payable and Accrued Liabilities (Schedule of Accounts Payable and Accrued Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accounts Payable and Accrued Liabilities, Current [Abstract]
Accrued payroll and benefits	$ 29,051	$ 28,944
Accounts payable	12,241	12,749
Deferred revenue	10,860	8,392
Accrued interest	7,778	6,046
Accrued taxes	7,161	6,848
Other current liabilities	27,770	15,230
Total accounts payable and accrued liabilities	$ 94,861	$ 78,209