XML 22 R4.htm IDEA: XBRL DOCUMENT v3.3.1.900
Consolidated Statements of Operations - USD ($)
shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Consolidated Statements of Operations      
Net sales $ 477,038 $ 392,873 $ 331,749
Cost of sales 299,797 257,991 228,607
Gross profit 177,241 134,882 103,142
Operating expenses, net:      
Selling, general and administrative 90,188 89,760 85,486
Research and development 78,543 81,171 81,424
Amortization of intangible assets 27,634 13,146 5,527
Restructuring 4,679 4,394 1,485
Asset impairment 126 58,170 1,220
Change in contingent consideration   (29,368) 829
Other, net (697) (3,182) (1,017)
Total operating expenses, net 200,473 214,091 174,954
Operating income (loss) (23,232) (79,209) (71,812)
Interest income 1,050 1,570 1,200
Interest expense (464) (715) (598)
Income (loss) before income taxes (22,646) (78,354) (71,210)
Income tax expense (benefit) 9,332 (11,414) (28,947)
Net income (loss) $ (31,978) $ (66,940) $ (42,263)
Income (loss) per common share:      
Basic (in dollars per share) $ (0.80) $ (1.70) $ (1.09)
Diluted (in dollars per share) $ (0.80) $ (1.70) $ (1.09)
Weighted average number of shares:      
Basic (in shares) 39,742 39,350 38,807
Diluted (in shares) 39,742 39,350 38,807