CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012		Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 35,227		$ 40,216
Accounts receivable, net of reserve for doubtful accounts of $7,116 and $6,878	140,665		151,441
Inventories, net	131,559		124,300
Prepaid expenses and other	19,318		12,336
Current deferred taxes	36,554		39,090
Total current assets	363,323		367,383
Property, plant and equipment, net of accumulated depreciation of $57,940 and $54,014	62,206		62,507
Goodwill	484,627		477,812
Other intangibles	226,137		234,726
Other assets	4,721		4,084
Total assets	1,141,014	[1]	1,146,512
Current liabilities:
Current maturities of long-term debt	5,696		315,831
Accounts payable	66,524		63,394
Accrued expenses	147,300		170,392
Total current liabilities	219,520		549,617
Long-term debt	268,503		1,504
Long-term deferred tax liability	40,281		37,845
Other non-current liabilities	46,405		46,577
Stockholders' equity:
Preferred stock, $0.01 par value; nonvoting; 2,000,000 shares authorized; none issued
Common stock, $0.01 par value; 47,500,000 shares authorized; 23,295,541 and 23,093,338 shares issued in 2012 and 2011, respectively	139		137
Paid-in capital	220,440		202,321
Treasury stock at cost; 4,586,105 and 4,437,428 shares in 2012 and 2011, respectively	(141,154)		(126,682)
Retained earnings	508,867		455,727
Accumulated other comprehensive loss	(21,987)		(20,534)
Total stockholders' equity	566,305		510,969
Total liabilities and stockholders' equity	$ 1,141,014		$ 1,146,512

[1] Non-operating expenses are not allocated to the operating segments. Non-operating expenses consist of interest expense and deferred financing amortization, foreign exchange gains and losses and other income and expense items outside of income from operations.