CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current assets
Cash and cash equivalents	$ 374,489	$ 318,864
Receivables, less allowance for doubtful accounts of $5,483 at June 30, 2013 and $5,596 at December 31, 2012	268,035	256,095
Inventories - net	231,504	234,950
Other current assets	62,072	71,956
Total current assets	936,100	881,865
Property, plant and equipment - net	213,384	219,161
Goodwill	1,329,797	1,321,727
Intangible assets - net	329,030	341,372
Other noncurrent assets	19,341	21,265
Total assets	2,827,652	2,785,390
Current liabilities
Trade accounts payable	127,292	117,341
Accrued expenses	143,994	150,176
Current portion of long-term debt and short-term borrowings	4,451	7,335
Dividends payable	18,946	16,575
Total current liabilities	294,683	291,427
Long-term borrowings	811,007	779,241
Deferred income taxes	122,291	121,349
Other noncurrent liabilities	120,179	128,375
Total liabilities	1,348,160	1,320,392
Commitments and contingencies
Preferred stock:
Authorized: 5,000,000 shares, $.01 per share par value; Issued: None
Common stock:
Authorized: 150,000,000 shares, $.01 per share par value Issued: 88,769,796 shares at June 30, 2013 and 87,732,405 shares at December 31, 2012	888	877
Additional paid-in capital	586,108	550,682
Retained earnings	1,199,610	1,113,541
Treasury stock at cost: 6,670,074 shares at June 30, 2013 and 5,005,518 shares at December 31, 2012	(245,190)	(156,699)
Accumulated other comprehensive loss	(61,924)	(43,403)
Total shareholders' equity	1,479,492	1,464,998
Total liabilities and shareholders' equity	$ 2,827,652	$ 2,785,390