Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current Assets
Cash and cash equivalents	$ 76,836	$ 124,234
Trade receivables, net	122,604	116,307
Installment receivables, net	1,655	1,368
Inventories, net	144,758	135,644
Other current assets	34,835	31,519
Total Current Assets	380,688	409,072
Other Assets	23,380	29,687
Intangibles	28,636	29,023
Property and Equipment, net	75,450	75,359
Goodwill	360,596	360,602
Total Assets	868,750	903,743
Current Liabilities
Accrued expenses	92,483	88,236
Accrued expenses	107,215	110,095
Current taxes payable	7,581	7,269
Short-term debt and current maturities of long-term obligations	2,198	15,261
Total Current Liabilities	209,477	220,861
Long-Term Debt	147,288	146,088
Other Long-Term Obligations	104,825	114,407
Shareholders’ Equity
Preferred Shares (Authorized 300 shares; none outstanding)	0	0
Additional paid-in-capital	266,892	266,151
Retained earnings	248,967	266,144
Accumulated other comprehensive income	(18,216)	(19,335)
Treasury shares (3,616 shares in 2017 and 2016, respectively)	(99,730)	(99,730)
Total Shareholders’ Equity	407,160	422,387
Total Liabilities and Shareholders’ Equity	868,750	903,743
Common Shares [Member]
Shareholders’ Equity
Common Shares	9,064	8,974
Class B Common Shares [Member]
Shareholders’ Equity
Common Shares	$ 183	$ 183