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Consolidated Statements of Changes in Shareholders' Equity (USD $) In Thousands, except Share data | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Translation Adjustment [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2010 | $ 1,865 | $ 171,020 | $ (1,262) | $ (90,200) | $ (7,652) | $ 24 | $ 73,795
Balance (in Shares) at Dec. 31, 2010 | 18,639,683 |  |  |  |  |  |
Net loss |  |  |  | (2,080) |  | (58) | (2,138)
Foreign currency translation adjustments |  |  | 277 |  |  |  | 277
Stock-based compensation related to stock options |  | 946 |  |  |  |  | 946
Shares issued (cancelled) and compensation under restricted stock grants |  | (27) |  |  | (6) |  | (33)
Shares issued (cancelled) and compensation under restricted stock grants (in Shares) | (2,905) |  |  |  |  |  |
Shares issued to directors | 7 | 299 |  |  |  |  | 306
Shares issued to directors (in Shares) | 61,643 |  |  |  |  |  |
Shares issued under stock option exercises | 2 | 71 |  |  |  |  | 73
Shares issued under stock option exercises (in Shares) | 18,500 |  |  |  |  |  | 18,500
Balance at Dec. 31, 2011 | 1,874 | 172,309 | (985) | (92,280) | (7,658) | (34) | 73,226
Balance (in Shares) at Dec. 31, 2011 | 18,716,921 |  |  |  |  |  |
Net loss |  |  |  | (1,598) |  | (31) | (1,629)
Foreign currency translation adjustments |  |  | 365 |  |  |  | 365
Stock-based compensation related to stock options |  | 1,073 |  |  |  |  | 1,073
Shares issued to directors | 9 | 298 |  |  |  |  | 307
Shares issued to directors (in Shares) | 83,813 |  |  |  |  |  |
Shares issued under stock option exercises | 3 | 111 |  |  |  |  | 114
Shares issued under stock option exercises (in Shares) | 28,000 |  |  |  |  |  | 28,000
Balance at Dec. 31, 2012 | $ 1,886 | $ 173,791 | $ (620) | $ (93,878) | $ (7,658) | $ (65) | $ 73,456
Balance (in Shares) at Dec. 31, 2012 | 18,828,734 |  |  |  |  |  |

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- Definition Net of tax and reclassification adjustments of the change in the balance sheet adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity. Also includes the following: gain (loss) on foreign currency forward exchange contracts; foreign currency transactions designated as hedges of net investment in a foreign entity and intercompany foreign currency transactions that are of a long-term nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; and gain (loss) on a derivative instrument or nonderivative financial instrument that may give rise to a foreign currency transaction gain (loss) that has been designated and qualified as a hedging instrument for hedging of the foreign currency exposure of a net investment in a foreign operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (b,c) -URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32211-110900 + Details
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