Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current Assets
Cash and cash equivalents	$ 155,964	$ 124,234
Trade receivables, net	126,587	116,307
Installment receivables, net	1,685	1,368
Inventories, net	143,775	135,644
Other current assets	31,345	31,519
Total Current Assets	459,356	409,072
Other Assets	87,099	29,687
Intangibles	30,882	29,023
Property and Equipment, net	76,746	75,359
Goodwill	401,291	360,602
Total Assets	1,055,374	903,743
Current Liabilities
Accrued expenses	80,445	88,236
Accrued expenses	114,012	110,095
Current taxes payable	4,957	7,269
Short-term debt and current maturities of long-term obligations	1,940	15,261
Total Current Liabilities	201,354	220,861
Long-Term Debt	238,912	146,088
Other Long-Term Obligations	179,083	114,407
Shareholders’ Equity
Preferred Shares (Authorized 300 shares; none outstanding)	0	0
Additional paid-in-capital	288,507	266,151
Retained earnings	206,065	266,144
Accumulated other comprehensive income (loss)	33,121	(19,335)
Treasury shares (3,698 and 3,616 shares in 2017 and 2016, respectively)	(100,951)	(99,730)
Total Shareholders’ Equity	436,025	422,387
Total Liabilities and Shareholders’ Equity	1,055,374	903,743
Common Shares [Member]
Shareholders’ Equity
Common Shares	9,281	8,974
Class B Common Shares [Member]
Shareholders’ Equity
Common Shares	$ 2	$ 183