Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current Assets
Cash and cash equivalents	$ 98,932	$ 80,063
Trade receivables, net	110,068	116,669
Installment receivables, net	595	736
Inventories, net	118,505	120,500
Other current assets	48,563	37,909
Total Current Assets	376,663	355,877
Other Assets	4,346	4,216
Intangibles	26,217	26,447
Property and Equipment, net	47,095	46,607
Finance Lease, Right-of-Use Asset	26,183	26,900
Operating Lease, Right-of-Use Asset	15,619	18,676
Goodwill	372,911	373,403
Total Assets	869,034	852,126
Current Liabilities
Accounts payable	90,614	88,003
Accrued expenses	116,134	120,947
Current taxes payable	1,844	345
Finance Lease, Liability, Current	2,466	2,514
Operating Lease, Liability, Current	6,307	6,790
Short-term debt and current maturities of long-term obligations	79,217	58
Total Current Liabilities	296,582	218,657
Long-Term Debt	165,026	219,464
Financing Lease Liability, non-current	25,878	26,480
Operating Lease, Liability, Noncurrent	9,207	12,060
Other Long-Term Obligations	67,829	66,949
Shareholders’ Equity
Preferred Shares (Authorized 300 shares; none outstanding)	0	0
Additional paid-in-capital	313,623	312,650
Retained earnings	87,550	87,475
Accumulated other comprehensive income	(1,377)	3,128
Treasury shares (4,042 and 3,953 shares at March 31, 2020 and December 31, 2019, respectively)	(105,101)	(104,327)
Total Shareholders’ Equity	304,512	308,516
Total Liabilities and Shareholders’ Equity	869,034	852,126
Common Shares [Member]
Shareholders’ Equity
Common Shares	9,815	9,588
Class B Common Shares [Member]
Shareholders’ Equity
Common Shares	2	2
Total Shareholders’ Equity	$ 2	$ 2