CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 205,991	$ 174,935
Trade accounts receivable, net of allowances of $3,897 and $8,882	248,738	251,799
Inventories, net	290,846	296,332
Prepaid expenses and other current assets	82,408	99,080
Total current assets	827,983	822,146
Property, plant and equipment, net	287,000	269,251
Intangible assets, net	1,097,259	1,159,627
Goodwill	926,369	937,905
Deferred tax assets, net	7,234	6,250
Other assets	32,797	16,078
Total assets	3,178,642	3,211,257
Current liabilities:
Short-term portion of borrowings under senior credit facility	11,250	60,000
Accounts payable, trade	86,380	93,967
Accrued compensation	71,393	73,392
Short-term portion of contingent consideration	5,000	22,793
Accrued expenses and other current liabilities	84,317	98,759
Total current liabilities	258,340	348,911
Long-term borrowings under senior credit facility	1,421,001	1,781,142
Deferred tax liabilities	72,997	65,130
Other liabilities	61,223	53,768
Total liabilities	1,813,561	2,248,951
Commitments and contingencies
Stockholders’ equity:
Preferred stock; no par value; 15,000 authorized shares; none outstanding	0	0
Common stock; $0.01 par value; 240,000 authorized shares; 88,016 and 81,306 issued at September 30, 2018 and December 31, 2017, respectively	880	813
Additional paid-in capital	1,187,963	821,758
Treasury stock, at cost; 2,883 shares and 2,912 shares at September 30, 2018 and December 31, 2017, respectively	(120,727)	(121,644)
Accumulated other comprehensive loss	(26,271)	(23,807)
Retained earnings	323,236	285,186
Total stockholders’ equity	1,365,081	962,306
Total liabilities and stockholders’ equity	$ 3,178,642	$ 3,211,257