| http://www.w3.org/ns/prov#value | - Years Ended December 31, 2014 2013 2012 (In thousands, except share and per share data) Revenues: Product sales, net $68,272 $40,526 $39,783 Development and license fees 9,669 13,400 14,867 Royalty revenue 3,782 ??? ??? Total revenues 81,723 53,926 54,650 Costs and expenses: Cost of product sales 4,706 2,688 2,152 Cost of royalty revenue 1,891 ??? ??? Research and development 35,942 29,695 30,028
|
