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v3.21.2

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Oct. 01, 2021 | Oct. 02, 2020
Cash flows from operating activities: |  |
Net income | $ 80,822 | $ 60,712
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization of property, equipment and leasehold improvements | 4,943 | 5,176
Amortization of premiums and accretion of discounts on short-term investments | (11) | (150)
Provision for contract losses and doubtful accounts | 1,197 | 2,890
Stock-based compensation | 15,239 | 13,326
Deferred income tax provision | (2,020) | (2,505)
Changes in operating assets and liabilities: |  |
Accounts receivable | (33,671) | 7,284
Prepaid expenses and other current assets | (4,878) | (8,439)
Change in operating leases | (472) | (331)
Accounts payable and accrued liabilities | 5,784 | 311
Accrued payroll and employee benefits | 3,053 | (12,507)
Deferred revenues | 392 | (3,320)
Net cash provided by operating activities | 70,378 | 62,447
Cash flows from investing activities: |  |
Capital expenditures | (5,437) | (4,144)
Purchase of short-term investments | (34,994) |
Maturity of short-term investments | 55,000 | 35,000
Net cash provided by investing activities | 14,569 | 30,856
Cash flows from financing activities: |  |
Payroll taxes for restricted stock units | (15,666) | (15,263)
Repurchase of common stock | (7,000) | (40,049)
Exercise of stock-based payment awards | 2,675 | 3,013
Dividends and dividend equivalents rights | (32,775) | (29,936)
Net cash used in financing activities | (52,766) | (82,235)
Effect of foreign currency exchange rates on cash and cash equivalents | 79 | 128
Net change in cash and cash equivalents | 32,260 | 11,196
Cash and cash equivalents at beginning of period | 197,525 | 176,436
Cash and cash equivalents at end of period | $ 229,785 | $ 187,632

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