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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Apr. 01, 2017
OPERATING ACTIVITIES: |  |
Net income | $ 4,886 | $ 2,830
Adjustments to reconcile net income to net cash used in operating activities, net of effect of acquired businesses: |  |
Depreciation and amortization | 2,223 | 1,966
Deferred rent | 1,896 | 395
Deferred income taxes | (68) | 201
Share-based compensation expenses | 1,292 | 1,655
Accounts receivable allowances | 174 | 1,004
Changes in operating assets and liabilities: |  |
Accounts receivable | 3,435 | 3,061
Unbilled services | (8,871) | (12,657)
Prepaid expenses and other current asset, and other assets | 972 | 1,865
Forgivable loans | (16,045) | 2,150
Incentive cash awards | 684 | 245
Accounts payable, accrued expenses, and other liabilities | (31,117) | (23,086)
Net cash used in operating activities | (40,539) | (20,371)
INVESTING ACTIVITIES: |  |
Consideration paid for acquisitions, net |  | (16,163)
Purchases of property and equipment | (3,248) | (823)
Net cash used in investing activities | (3,248) | (16,986)
FINANCING ACTIVITIES: |  |
Issuance of common stock, principally stock options exercises | 535 | 1,266
Borrowings under revolving line of credit | 10,000 | 6,000
Tax withholding payments reimbursed by restricted shares | (1,783) | (703)
Cash paid on dividend equivalents | (98) | (24)
Cash dividends paid to stockholders | (1,423) | (1,188)
Repurchases of common stock | (7,230) |
Net cash provided by financing activities | 1 | 5,351
Effect of foreign exchange rates on cash and cash equivalents | 603 | 295
Net decrease in cash and cash equivalents | (43,183) | (31,711)
Cash and cash equivalents at beginning of period | 54,035 | 53,530
Cash and cash equivalents at end of period | 10,852 | 21,819
Noncash investing and financing activities: |  |
Issuance of restricted common stock for acquired business |  | 3,000
Repurchases of common stock payable | 1,095 |
Purchases of property and equipment not yet paid for | 3,923 | 512
Purchases of property and equipment paid for by a third party |  | 153
Asset retirement obligations | 223 |
Supplemental cash flow information: |  |
Cash paid for income taxes | 212 | 281
Cash paid for interest | $ 60 | $ 78

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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045 + Details
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- Definition Amount of asset retirement obligations settled through noncash transactions. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
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