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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2012 | Sep. 30, 2011
CASH FLOWS PROVIDED BY (USED IN) OPERATING ACTIVITIES: |  |
Net loss | $ (6,014) | $ (10,045)
Adjustments to reconcile net loss to net cash flows provided by (used in) operating activities: |  |
Depreciation and amortization | 1,570 | 1,506
Non-cash, stock based compensation | 556 | 734
Provision for losses on doubtful accounts | 1,649 | 1,432
Provision for losses on inventory obsolescence | 88 | 47
Preferred stock revaluation | 0 | 6,866
Warrant revaluation | (1,000) | 0
Changes in operating assets and liabilities: |  |
Accounts receivable | (2,153) | (1,418)
Inventories | (616) | (44)
Prepaid expenses and other current assets | (377) | (269)
Accounts payable | (1,113) | 137
Accrued expenses | (403) | (131)
Other long term liabilities | 3 | 268
Long term deferred income taxes | 33 | 18
Net cash flows used in operating activities | (7,777) | (899)
CASH FLOWS USED IN INVESTING ACTIVITIES: |  |
Purchase of property and equipment | (641) | (147)
Purchase of short term investments | (8,994) | 0
Proceeds from the sale of short term investments | 4,996 | 0
Acquisition of intangible assets | (3,394) | 0
Change in other assets | (345) | (256)
Net cash flows used in investing activities | (8,378) | (403)
CASH FLOWS PROVIDED BY (USED IN) FINANCING ACTIVITIES: |  |
Principal payments on capital lease obligations | (244) | (165)
Issuance of common stock and warrants, net | 17,483 | 23
Principal payment on note payable | (1,317) | (659)
Net cash flows provided by (used in) financing activities | 15,922 | (801)
EFFECT OF FOREIGN CURRENCY EXCHANGE RATE CHANGES ON CASH | 34 | 72
NET CHANGE IN CASH AND CASH EQUIVALENTS | (199) | (2,031)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 4,946 | 3,454
CASH AND CASH EQUIVALENTS AT END OF PERIOD | 4,747 | 1,423
Cash paid during the period for: |  |
Interest | 753 | 495
Income taxes, net | 2 | 106
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION |  |
Acquisition of equipment through capital leases | 175 | 388
Dividends accrued on preferred stock | 495 | 450
Note Payable converted to Equity | 3,000 | 0
Acquisition of intangible assets | $ 1,007 | $ 0

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- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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