CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 485,335	$ 439,629
Receivables, less allowance for doubtful accounts of $7,114 at June 30, 2014 and $5,841 at December 31, 2013	272,151	253,226
Inventories — net	254,182	230,967
Other current assets	69,858	67,131
Total current assets	1,081,526	990,953
Property, plant and equipment — net	223,395	213,488
Goodwill	1,363,753	1,349,456
Intangible assets — net	300,275	311,227
Other noncurrent assets	22,048	22,453
Total assets	2,990,997	2,887,577
Current liabilities
Trade accounts payable	146,827	133,312
Accrued expenses	142,493	150,751
Notes payable and current portion of long-term borrowings	111,539	1,871
Dividends payable	22,516	18,675
Total current liabilities	423,375	304,609
Long-term borrowings	705,326	772,005
Deferred income taxes	147,408	144,908
Other noncurrent liabilities	90,001	93,066
Total liabilities	1,366,110	1,314,588
Commitments and contingencies
Preferred stock:
Authorized: 5,000,000 shares, $.01 per share par value; Issued: None	0	0
Common stock:
Authorized: 150,000,000 shares, $.01 per share par value; Issued: 89,479,859 shares at June 30, 2014 and 89,154,190 shares at December 31, 2013	895	892
Additional paid-in capital	629,485	607,766
Retained earnings	1,395,031	1,293,740
Treasury stock at cost: 9,150,564 shares at June 30, 2014 and 7,958,510 shares at December 31, 2013	(414,645)	(326,104)
Accumulated other comprehensive income (loss)	14,121	(3,305)
Total shareholders’ equity	1,624,887	1,572,989
Total liabilities and shareholders’ equity	$ 2,990,997	$ 2,887,577