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v3.25.1

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Cash flows from operating activities: |  |
Net income | $ 60,303 | $ 32,898
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Stock-based compensation | 11,383 | 9,496
Depreciation | 8,122 | 7,723
Amortization of intangible assets | 1,713 | 3,251
Deferred income taxes | 1,922 | (4,252)
Change in fair value of earn-out liability | 0 | 700
Other | 4 | 39
Change in operating assets and liabilities: |  |
Accounts receivable | 3,718 | (4,006)
Unbilled receivables | 1,923 | 12,831
Prepaids and other current assets | (856) | 528
Inventories | (67) | (11,445)
Income taxes receivable | (5,951) | (5,158)
Accounts payable | (1,913) | 4,072
Accrued salaries and benefits and other liabilities | (6,822) | (10,327)
Income taxes payable | 5,122 | 5,431
Deferred revenue | 153 | (913)
Operating lease liabilities | (1,340) | (1,749)
Net cash provided by operating activities | 77,414 | 39,119
Cash flows from investing activities: |  |
Purchases of property and equipment | (7,872) | (3,008)
Purchases of marketable securities | (91,168) | (112,547)
Maturities of marketable securities | 90,675 | 100,717
Proceeds from sales of marketable securities | 0 | 63,412
Proceeds from sale of non-marketable equity security | 0 | 22,796
Net cash provided by (used in) investing activities | (8,365) | 71,370
Cash flows from financing activities: |  |
Proceeds from issuance of common stock under employee stock plans | 0 | 220
Payments of taxes on restricted stock units | (30,807) | (37,724)
Payments under installment payment arrangements | (3,799) | (4,031)
Repurchase and retirement of common stock | (2,157) | (50,812)
Net cash used in financing activities | (36,763) | (92,347)
Effect of exchange rate changes on cash and cash equivalents | 124 | (295)
Net increase in cash and cash equivalents | 32,410 | 17,847
Cash and cash equivalents at beginning of period | 99,775 | 94,767
Cash and cash equivalents at end of period | 132,185 | 112,614
Non-cash operating, investing and financing activities: |  |
Property and equipment received and accrued in accounts payable and other liabilities | 8,716 | 3,696
Operating lease right-of-use assets obtained in exchange for operating lease obligations | $ 0 | $ 1,662

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