Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current Assets
Cash and cash equivalents	$ 23,001	$ 29,785
Trade receivables, net	188,046	188,622
Installment receivables, net	1,508	1,562
Inventories, net	165,013	155,637
Deferred income taxes	2,246	2,761
Other current assets	38,601	41,172
Total Current Assets	418,415	419,539
Other Assets	39,489	45,936
Other Intangibles	58,627	62,584
Property and Equipment, net	99,586	106,149
Goodwill	463,703	462,226
Total Assets	1,079,820	1,096,434
Current Liabilities
Accounts payable	123,064	116,704
Accrued expenses	128,736	133,100
Accrued income taxes	13,583	12,259
Short-term debt and current maturities of long-term obligations	2,456	14,102
Total Current Liabilities	267,839	276,165
Long-Term Debt	53,660	31,184
Other Long-Term Obligations	114,939	118,276
Shareholders' Equity
Preferred Shares (Authorized 300 shares; none outstanding)	0	0
Additional paid-in-capital	237,212	234,620
Retained earnings	363,636	396,016
Accumulated other comprehensive earnings	127,569	125,156
Treasury shares	(93,885)	(93,794)
Total Shareholders' Equity	643,382	670,809
Total Liabilities and Shareholders' Equity	1,079,820	1,096,434
Common Class A [Member]
Common Stock, Shares, Issued	34,220	34,084
Common Shares (Authorized 100,000 shares; 34,220 and 34,084 issued in 2014 and 2013, respectively) - no par
Shareholders' Equity
Common Shares	8,578	8,539
Common Class B (Authorized 12,000 shares; 1,086 and 1,086, issued and outstanding in 2014 and 2013, respectively - no par
Common Stock, Shares, Issued	1,086	1,086
Shareholders' Equity
Common Shares	$ 272	$ 272