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Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 29, 2014 | Mar. 30, 2013
Cash flows from operating activities: |  |
Net income | $ 1,203 | $ 960
Adjustments to reconcile net income to net cash (used in) provided by operating activities: |  |
Depreciation and amortization | 271 | 269
Changes in fair value of contingent consideration |  | (92)
Stock-based compensation expense | 174 | 173
Provision for allowance for doubtful accounts | 18 | (233)
Deferred income tax expense | 159 | 165
Changes in assets and liabilities: |  |
Accounts receivable | (4,247) | (5,893)
Transit accounts receivable | (312) | 3,233
Prepaid expenses and other current assets | (1,227) | 455
Accounts payable and accrued expenses | 36 | 1,259
Transit accounts payable | 377 | (1,501)
Accrued payroll and related costs | 1,050 | 911
Income taxes payable | (309) | 367
Total adjustments | (4,010) | (887)
Net cash (used in) provided by operating activities | (2,807) | 73
Cash flows from investing activities: |  |
Property and equipment acquired | (442) | (313)
Increase in deposits | (42) |
Net cash used in investing activities | (484) | (313)
Cash flows from financing activities: |  |
Sale of stock for employee stock purchase plan | 155 | 120
Exercise of stock options | 64 | 30
Common stock repurchases |  | (83)
Contingent consideration paid | (313) |
Net cash (used in) provided by financing activities | (94) | 67
Effect of exchange rate changes on cash and cash equivalents | (337) | (54)
Decrease in cash and cash equivalents | (3,722) | (227)
Cash and cash equivalents at beginning of period | 9,317 | 14,123
Cash and cash equivalents at end of period | 5,595 | 13,896
Cash paid for: |  |
Interest | 23 | 21
Income taxes | $ 677 | $ 18

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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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