CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 48,132	$ 71,734
Restricted cash and cash equivalents	4,073	0
Trade accounts receivable, net of allowances of $5,572 and $5,659	132,241	110,414
Inventories, net	211,429	189,133
Deferred tax assets	0	30,564
Prepaid expenses and other current assets	42,620	27,691
Current assets of discontinued operations	0	99,785
Total current assets	438,495	529,321
Property, plant and equipment, net	205,181	193,626
Intangible assets, net	603,740	412,568
Goodwill	512,389	363,479
Deferred tax assets	6,932	4,471
Other assets	7,967	10,220
Non-current assets of discontinued operations	0	73,734
Total assets	1,774,704	1,587,419
Current Liabilities:
Borrowings under senior credit facility	14,375	3,750
Accounts payable, trade	34,772	28,867
Deferred revenue	5,666	5,176
Accrued compensation	45,154	34,643
Accrued expenses and other current liabilities	39,160	39,809
Current liabilities of discontinued operations	0	13,780
Total current liabilities	139,127	126,025
Long-term borrowings under senior credit facility	481,875	413,125
Long-term convertible securities	218,720	213,121
Deferred tax liabilities	154,891	100,417
Other liabilities	28,648	27,778
Long-term liabilities of discontinued operations	0	2,631
Total liabilities	$ 1,023,261	$ 883,097
Commitments and contingencies
Stockholders’ Equity:
Preferred Stock; no par value; 15,000 authorized shares; none outstanding	$ 0	$ 0
Common stock; $0.01 par value; 60,000 authorized shares; 45,857 and 41,644 issued at December 31, 2015 and 2014, respectively	459	416
Additional paid-in capital	1,020,128	779,555
Treasury stock, at cost; 8,915 and 8,907 shares at December 31, 2015 and 2014, respectively	(367,121)	(367,121)
Accumulated other comprehensive loss	(47,902)	(23,488)
Retained earnings	145,879	314,960
Total stockholders’ equity	751,443	704,322
Total liabilities and stockholders’ equity	$ 1,774,704	$ 1,587,419