CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (187,303) $ (157,781)
Adjustments to reconcile net loss to cash flows from operating activities:    
Depreciation and amortization 69,605 63,815
Share-based compensation expense 74,613 74,473
Deferred income taxes (12,545) (35,073)
Excess tax benefit from share-based compensation (5,118) (32,817)
Gain on the Gainesville Transaction   (9,937)
Change in the fair value of contingent consideration (3,100) (2,700)
Other non-cash charges 1,901  
Other non-cash charges   (520)
Changes in assets and liabilities:    
Receivables (21,960) (1,955)
Inventory, prepaid expenses and other assets (18,266) 13,542
Accounts payable and accrued expenses 26,833 46,291
Deferred revenue (526) (1,172)
Other long-term liabilities 4,506 1,059
Cash flows used in operating activities (71,360) (42,775)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Additions of property, plant and equipment (33,787) (36,729)
Proceeds from the sale of equipment 100 181
Investment in Reset Therapeutics, Inc. (15,000)  
Net proceeds from the Gainesville Transaction   50,267
Purchases of investments (296,712) (350,157)
Sales and maturities of investments 493,520 335,169
Cash flows provided by (used in) investing activities 148,121 (1,269)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Proceeds from the issuance of ordinary shares under share-based compensation arrangements 12,746 31,633
Excess tax benefit from share-based compensation 5,118 32,817
Employee taxes paid related to net share settlement of equity awards (8,432) (17,065)
Principal payments of long-term debt (65,063) (5,064)
Cash flows (used in) provided by financing activities (55,631) 42,321
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS 21,130 (1,723)
CASH AND CASH EQUIVALENTS - Beginning of period 181,109 224,064
CASH AND CASH EQUIVALENTS - End of period 202,239 222,341
Non-cash investing and financing activities:    
Purchased capital expenditures included in accounts payable and accrued expenses $ 3,642 2,409
Fair value of warrants received as part of the Gainesville Transaction   2,123
Fair value of contingent consideration received as part of the Gainesville Transaction   $ 57,600