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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012
Cash flows from operating activities: |  |
Net loss | $ (3,758) | $ (3,695)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Loss on impairment | 325 |
Depreciation | 496 | 478
Stock-based compensation | 149 | 146
Settlement of acquisition obligations | (892) |
Provision for doubtful accounts receivable | (26) | 104
Amortization of intangible assets | 177 | 314
Amortization of discounts on long-term borrowings and acquisition related liabilities | 168 | 180
Amortization of loan origination fees | 106 |
Loss on disposal of fixed assets | 6 |
Accounts receivable, inventories, and other assets | 319 | (1,274)
Accounts payable and accrued liabilities | (1,579) | (1,655)
Deferred revenue and billings in excess of costs | 246 | (766)
Total adjustments | (505) | (2,473)
Net cash used in operating activities | (4,263) | (6,168)
Cash flows from investing activities: |  |
Acquisition of property and equipment | (168) | (159)
Net cash used in investing activities | (168) | (159)
Cash flows from financing activities: |  |
Proceeds from issuances of common stock, net | 15 | 4,805
Proceeds from other borrowings, net of origination fees | 5,224 |
Payments on other borrowings | (290) | (873)
Net (repayments) proceeds on credit line borrowings | (754) | 629
Net cash provided by financing activities | 4,195 | 4,561
Effect of exchange rate changes on cash | 7 | 10
Net increase (decrease) in cash and cash equivalents | (229) | (1,756)
Cash and cash equivalents at beginning of period | 1,181 | 2,136
Cash and cash equivalents | 952 | 353
Restricted cash held | 0 | 27
Cash and cash equivalents at end of period | $ 952 | $ 380

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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 cash outflow for the payment of other borrowing not otherwise defined in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. This element is for unclassified presentations; for classified presentations there is a separate and distinct element. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + 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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