Condensed Consolidated Balance Sheets (Parentheticals) - USD ($) shares in Thousands, $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Preferred Stock, Shares Authorized	300	300
Preferred Stock, Shares Outstanding	0	0
Treasury Stock, Shares	4,535	4,397
Cash and cash equivalents	$ 45,439	$ 83,745
Operating Leases Long-Term Obligations	6,865	8,234
Trade receivables, net	80,105	117,115
Installment receivables, net	255	218
Inventories, net	120,687	144,274
Other current assets	48,338	40,036
Assets, Current	294,824	385,388
Other Assets	5,330	5,362
Intangibles, net	23,390	26,356
Property and Equipment, net	53,244	60,921
Finance Lease, Right-of-Use Asset	56,083	63,029
Operating Lease, Right-of-Use Asset	9,980	12,600
Goodwill	314,755	355,875
Assets	757,606	909,531
Preferred Shares (Authorized 300 shares; none outstanding)	0	0
Liabilities and Equity	757,606	909,531
Accounts payable	95,973	130,036
Accrued expenses	116,330	102,971
Current taxes payable	2,136	3,914
Current portion of long-term debt	2,150	3,107
Current portion of finance lease obligations	3,031	3,009
Current portion of operating lease obligations	3,062	4,217
Liabilities, Current	222,682	247,254
Long-Term Debt	333,129	305,022
Finance Lease Long-Term Obligations	57,511	63,736
Other Long-Term Obligations	56,374	66,796
Treasury Stock, Value	107,939	107,788
Accumulated other comprehensive income (loss)	(45,106)	16,988
Retained earnings (accumulated deficit)	(57,849)	22,645
Additional paid-in-capital	281,130	276,665
Total Shareholders’ Equity	$ 81,045	$ 218,489
Common Shares [Member]
Common Stock, Shares Authorized	150,000	150,000
Common Stock, Shares, Issued	42,328	39,416
Common Shares	$ 10,807	$ 9,977
Class B Common Shares [Member]
Common Stock, Shares Authorized	12,000	12,000
Common Stock, Shares, Issued	4	4
Common Shares	$ 2	$ 2