XML 22 R6.htm IDEA: XBRL DOCUMENT v3.10.0.1
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Cash flows from operating activities:    
Net income $ 45,236 $ 15,101
Adjustments to reconcile to net cash provided by (used in) operating activities:    
Stock-based compensation expense 11,709 8,018
Depreciation and amortization 24,713 20,097
Income taxes 8,475 4,951
Change in fair value of contingent obligations 1,674 433
Impairment of long-lived assets 263 0
Other 966 464
Changes in operating assets and liabilities:    
Accounts receivable (46,251) 36,160
Inventories 3,439 3,473
Income taxes (3,239) 0
Prepaid expenses and other assets (6,120) 276
Accounts payable (4,394) 4,245
Accrued expenses and other liabilities 5,607 (4,386)
Accrued compensation (8,621) (10,194)
Deferred revenue 134 17,035
Net cash provided by operating activities 33,591 95,673
Cash flows from investing activities:    
Purchases of property, plant and equipment and other (25,217) (29,605)
Proceeds from sale of assets 2,624 0
Net cash used in investing activities (22,593) (29,605)
Cash flows from financing activities:    
Issuance of common stock upon exercise of stock options 8,465 4,605
Taxes paid on behalf of employees for equity activity (6,020) (4,059)
Payments of notes payable to Aptevo 0 (20,000)
Contingent consideration payments (1,257) (2,405)
Purchase of treasury stock (145) (83)
Net cash provided by (used in) financing activities 1,043 (21,942)
Effect of exchange rate changes on cash, cash equivalents and restricted cash (96) (12)
Net increase in cash, cash equivalents and restricted cash 11,945 44,114
Cash, cash equivalents and restricted cash at beginning of period 179,335 [1] 271,513
Cash, cash equivalents and restricted cash at end of period $ 191,280 [1] $ 315,627
[1] As of December 31, 2017 and June 30, 2018, the balance includes $1,043 of restricted cash.