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v3.20.4

Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Cash flows from operating activities: |  |  |
Net income (loss) | $ 143,796 | $ (64,033) | $ (1,763)
Adjustments to reconcile net income (loss) to net cash from operating activities: |  |  |
Depreciation of property and equipment | 17,918 | 6,721 | 6,676
Amortization of intangible assets | 156,826 | 99,946 | 108,450
Stock-based compensation expense | 39,135 | 31,554 | 31,011
Deferred income tax | (34,670) | (38,611) | (15,578)
Loss on debt extinguishment | 8,300 | 0 | 0
Other | 19,500 | 2,654 | 5,322
Changes in operating assets and liabilities, net of business acquisitions: |  |  |
Accounts receivable | 7,091 | 6,191 | (14,381)
Unbilled contracts receivable, net | 76,262 | 130,359 | 25,503
Other assets | (41,948) | 3,675 | (950)
Accounts payable | (4,863) | 1,886 | (1,469)
Accrued and other liabilities | 21,692 | (8,679) | (8,915)
Deferred revenue | 18,564 | (2,410) | 1,227
Net cash from operating activities | 427,603 | 169,253 | 135,133
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (7,379) | (8,813) | (3,338)
Proceeds from sale of property and equipment |  | 55 |
Net cash received (paid) for mergers and acquisitions | 117,424 | 0 | (500)
Purchases of short-term investments | (77,178) | (40,008) | (20,095)
Proceeds from sales of short-term investments | 11,225 | 6,833 | 8,540
Proceeds from maturities of short-term investments | 24,683 | 27,290 | 30,925
Purchases of intangible assets | (50,935) | (4,500) | (4,100)
Net cash from investing activities | 17,840 | (19,143) | 11,432
Cash flows from financing activities: |  |  |
Repayment of debt | (520,250) | (150,000) | (100,000)
Repayment of assumed debt from merger transaction | (734,609) | 0 | 0
Proceeds from debt, net | 1,010,286 |  |
Contingent consideration payments after acquisition | 0 | (1,200) | (419)
Dividend paid | (30,829) | (39,502) | (39,187)
Proceeds from exercise of stock options | 91 | 695 | 8,008
Proceeds from employee stock purchase program | 4,764 | 5,329 | 5,196
Repurchases of common stock | (80,589) | (4,506) | (44,798)
Net cash from financing activities | (351,136) | (189,184) | (171,200)
Effect of exchange rate changes on cash and cash equivalents | 1,330 |  |
Net increase (decrease) in cash and cash equivalents | 95,637 | (39,074) | (24,635)
Cash and cash equivalents at beginning of period | 74,551 | 113,625 | 138,260
Cash and cash equivalents at end of period | 170,188 | 74,551 | 113,625
Supplemental disclosure of cash flow information: |  |  |
Interest paid | 31,240 | 20,891 | 23,134
Income taxes paid, net of refunds | 43,066 | 15,001 | 23,679
Stock issued in merger transaction | $ 828,334 | $ 0 | $ 0

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