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Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 28, 2014 | Jun. 29, 2013
Cash flows from operating activities: |  |
Net income | $ 3,220 | $ 2,430
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 548 | 550
Changes in fair value of contingent consideration |  | (92)
Stock-based compensation expense | 368 | 369
Provision for allowance for doubtful accounts | 456 | (204)
Deferred income tax expense | 865 | 330
Changes in assets and liabilities: |  |
Accounts receivable | (4,036) | (5,602)
Transit accounts receivable | (382) | 4,141
Prepaid expenses and other current assets | (1,876) | 318
Accounts payable and accrued expenses | 1,830 | 2,388
Transit accounts payable | 2,917 | (5,325)
Accrued payroll and related costs | 49 | 165
Income taxes payable | (52) | 330
Total adjustments | 687 | (2,632)
Net cash provided by (used in) operating activities | 3,907 | (202)
Cash flows from investing activities: |  |
Property and equipment acquired | (1,349) | (845)
Decrease in deposits | (58) | 34
Net cash used in investing activities | (1,407) | (811)
Cash flows from financing activities: |  |
Sale of stock for employee stock purchase plan | 155 | 120
Exercise of stock options | 248 | 85
Common stock repurchases |  | (83)
Contingent consideration paid | (313) |
Net cash provided by financing activities | 90 | 122
Effect of exchange rate changes on cash and cash equivalents | (296) | (37)
Increase (decrease) in cash and cash equivalents | 2,294 | (928)
Cash and cash equivalents at beginning of period | 9,317 | 14,123
Cash and cash equivalents at end of period | 11,611 | 13,195
Cash paid for: |  |
Interest | 35 | 34
Income taxes | $ 1,155 | $ 186

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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 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 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=26872669&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 5 -Article 5 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: 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=31042434&loc=d3e3602-108585 + Details
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