CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 306,482	$ 509,137
Receivables, less allowance for doubtful accounts of $8,496 at September 30, 2015 and $6,961 at December 31, 2014	272,008	256,040
Inventories — net	252,518	237,631
Other current assets	75,391	72,983
Total current assets	906,399	1,075,791
Property, plant and equipment — net	240,270	219,543
Goodwill	1,400,185	1,321,277
Intangible assets — net	300,922	271,164
Other noncurrent assets	22,586	20,295
Total assets	2,870,362	2,908,070
Current liabilities
Trade accounts payable	129,224	127,462
Accrued expenses	169,907	163,409
Notes payable and current portion of long-term borrowings	471	98,946
Dividends payable	24,584	22,151
Total current liabilities	324,186	411,968
Long-term borrowings	852,780	765,006
Deferred income taxes	153,505	130,368
Other noncurrent liabilities	111,298	114,277
Total liabilities	$ 1,441,769	$ 1,421,619
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: 90,121,275 shares at June 30, 2015 and 89,761,305 shares at December 31, 2014	901	898
Additional paid-in capital	674,290	647,553
Retained earnings	1,624,759	1,483,821
Treasury stock at cost: 13,297,996 shares at September 30, 2015 and 10,995,361 shares at December 31, 2014	(730,312)	(553,543)
Accumulated other comprehensive income (loss)	(141,045)	(92,278)
Total shareholders’ equity	1,428,593	1,486,451
Total liabilities and shareholders’ equity	$ 2,870,362	$ 2,908,070