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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Jan. 01, 2021 | Dec. 27, 2019
Cash flows from operating activities: |  |  |
Net income | $ 41,545 | $ 5,473 | $ 23,277
Plus loss from discontinued operations, net of taxes | (7) | (172) | (6)
Net income from continuing operations | 41,552 | 5,645 | 23,283
Adjustments to reconcile net income from continuing operations to net cash provided by operating activities from continuing operations: |  |  |
Depreciation expense | 3,361 | 3,502 | 3,206
Amortization expense | 1,016 | 977 | 1,036
Impairment of assets |  | 3,885 | 1,180
Amortization of debt issuance costs | 45 | 69 | 91
Provision for doubtful accounts | 374 | 342 | 1,111
Gain on foreign currency transactions | (130) | (49) | (90)
Non-cash stock compensation expense | 10,122 | 9,740 | 7,716
Deferred income tax (benefit) expense | 1,469 | (1,438) | 999
Changes in assets and liabilities, net of acquisition: |  |  |
(Increase) decrease in accounts receivable and contract assets | (18,241) | 16,876 | 4,262
(Increase) decrease in prepaid expenses and other assets | (2,153) | 261 | 1,450
Increase (decrease) in accounts payable | 1,580 | (2,397) | 1,065
Increase (decrease) in accrued expenses and other liabilities | 7,365 | 6,820 | (2,944)
Net cash provided by operating activities of continuing operations | 46,360 | 44,233 | 42,365
Net cash used in operating activities of discontinued operations | (7) | (172) | (4)
Net cash provided by operating activities | 46,353 | 44,061 | 42,361
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (3,242) | (1,893) | (4,568)
Cash consideration paid for acquisitions |  |  | (1,010)
Net cash used in investing activities | (3,242) | (1,893) | (5,578)
Cash flows from financing activities: |  |  |
Proceeds from borrowings |  |  | 1,000
Payment of debt borrowings |  |  | (7,500)
Debt issuance costs | (4) | (21) |
Dividends paid | (12,885) | (14,937) | (11,196)
Proceeds from issuance of common stock | 755 | 751 | 806
Repurchases of common stock | (34,605) | (4,508) | (7,807)
Net cash used in financing activities | (46,739) | (18,715) | (24,697)
Effect of exchange rate on cash | (33) | 48 | 60
Net (decrease) increase in cash | (3,661) | 23,501 | 12,146
Cash at beginning of year | 49,455 | 25,954 | 13,808
Cash at end of year | 45,794 | 49,455 | 25,954
Supplemental disclosure of cash flow information: |  |  |
Cash paid for income taxes | 9,103 | 4,651 | 5,805
Cash paid for interest | $ 57 | $ 57 | 231
Supplemental disclosure of non-cash investing and financing activities: |  |  |
Shares issued to sellers and key personnel of Jibe Consulting and Aecus Limited |  |  | 973
Dividend declared during the year and paid the following year |  |  | $ 5,791

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