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CONSOLIDATED STATEMENT OF CASH FLOWS (in thousands) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income (loss) | $ (2,576) | $ (6,429)
Adjustments to reconcile income (loss) to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 613 | 1,265
Loss on disposal of assets | 12 | 0
Equipment transferred to cost of goods sold | 217 | 150
Share-based compensation | 425 | 525
Impairment charge | 31 | 2,318
Net change in: |  |
Trade accounts receivable | 700 | 1,710
Inventories | 297 | (54)
Other current assets | 99 | 61
Accrued cost of business restructuring | 854 | 25
Accounts payable and accrued liabilities | (193) | (574)
Deferred revenue | (91) | (227)
Other long-term liabilities | (56) | (41)
Other long-term assets | 3 | 0
Net cash provided by (used in) operating activities | 335 | (1,271)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of property, plant and equipment | (678) | (492)
Cash provided by (used in) investing activities | (678) | (492)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Proceeds from issuance of common stock, net of tax withholding | (10) | 16
Repurchase of common stock | 0 | (6,026)
Cash provided by (used in) financing activities | (10) | (6,010)
Increase/(decrease) in cash and cash equivalents | (353) | (7,773)
Effects of exchange rate changes on cash | 251 | 181
Cash and cash equivalents at beginning of period | 10,528 | 18,120
Cash and cash equivalents at end of period | 10,426 | 10,528
Supplemental disclosure of non-cash financing activities: |  |
Cash paid (received) during the year for: Income Taxes | $ (85) | $ (215)

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 4: 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 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3044-108585 + Details
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