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Condensed Consolidated Statement of Changes in Equity (Unaudited) (USD $) In Thousands, except Share data | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings, Unappropriated [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2012 | $ 165 | $ 197,067 | $ 12,220 | $ 696 | $ 2,438 | $ 212,586
Balance (in Shares) at Dec. 31, 2012 | 16,495 |  |  |  |  |
Net income (loss) |  |  | (4,580) |  | 186 | (4,394)
Other comprehensive loss |  |  |  | (279) |  | (279)
Stock issued upon option exercises |  | 9 |  |  |  | 9
Stock issued upon option exercises (in Shares) | 3 |  |  |  |  |
Tax impact from exercise of stock options |  | (15) |  |  |  | (15)
Issuance and amortization of restricted stock | 1 | 292 |  |  |  | 293
Issuance and amortization of restricted stock (in Shares) | 114 |  |  |  |  |
Revaluation of noncontrolling interest, net of tax |  |  | (1,854) |  |  | (1,854)
Balance at Mar. 31, 2013 | $ 166 | $ 197,353 | $ 5,786 | $ 417 | $ 2,624 | $ 206,346
Balance (in Shares) at Mar. 31, 2013 | 16,612 |  |  |  |  |

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