Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Finance and operating leases	$ 13,254	$ 12,581
Excess interest carryforward	6,438	5,559
Unrealized gains and losses	5,424	0
Loan revaluation	3,859	2,633
Loss carryforwards	3,205	9,660
Stock compensation	2,761	2,463
Accrued expenses	2,567	1,734
Deferred compensation	1,790	1,317
Property	1,786	1,310
Credit carryforwards	336	503
Inventory and deferred preservation costs write-downs	302	764
Other	1,422	1,650
Less valuation allowance	(32,860)	(17,942)	$ (13,282)	$ (7,170)
Total deferred tax assets, net	10,284	22,232
Deferred tax liabilities:
Unrealized gains and losses	0	(6,624)
Prepaid items	(370)	(323)
Debt costs	(626)	(818)
Finance and operating leases	(12,777)	(12,217)
Intangible assets	(16,106)	(24,601)
Other	(1,169)	(834)
Total deferred tax liabilities	(31,048)	(45,417)
Total deferred tax liabilities, net	$ (20,764)	$ (23,185)