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v3.19.2

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 28, 2019 | Jun. 29, 2018
Cash flows from operating activities: |  |
Net income | $ 43,706 | $ 38,765
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization of property, equipment and leasehold improvements | 3,232 | 3,149
Amortization of premiums and accretion of discounts on short-term investments | (298) | (19)
Deferred rent |  | (153)
Provision for contract losses and doubtful accounts | 1,786 | 782
Stock-based compensation | 9,741 | 10,033
Deferred income tax provision | (141) | (1,379)
Changes in operating assets and liabilities: |  |
Accounts receivable | (25,707) | (7,214)
Prepaid expenses and other current assets | (1,760) | (4,553)
Change in operating leases | (209) |
Accounts payable and accrued liabilities | 6,846 | (3,018)
Accrued payroll and employee benefits | (11,761) | (8,182)
Deferred revenues | (616) | (295)
Net cash provided by operating activities | 24,819 | 27,916
Cash flows from investing activities: |  |
Capital expenditures | (12,494) | (8,949)
Purchase of short-term investments | (38,693) | (19,939)
Maturity of short-term investments | 31,000 | 16,000
Net cash used in investing activities | (20,187) | (12,888)
Cash flows from financing activities: |  |
Payroll taxes for restricted stock units | (11,183) | (8,637)
Exercise of stock-based payment awards | 845 | 692
Dividends and dividend equivalents rights | (16,899) | (13,732)
Net cash used in financing activities | (27,237) | (21,677)
Effect of foreign currency exchange rates on cash and cash equivalents | (2) | (372)
Net decrease in cash and cash equivalents | (22,607) | (7,021)
Cash and cash equivalents at beginning of period | 127,059 | 124,794
Cash and cash equivalents at end of period | $ 104,452 | $ 117,773

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