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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (unaudited) (USD $) In Thousands, unless otherwise specified | Total | Common Stock [Member] | Additional Paid-In Capital [Member] | Warrants [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Income (Loss)[Member] | Parent [Member] | Non-controlling Interests [Member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balances at Dec. 31, 2013 | $ 31,512 | $ 229 |  | $ 93,943 |  | $ 526 | $ (59,447) | $ (3,036) | $ 184 | $ 32,399 | $ (887)
Balances (in shares) at Dec. 31, 2013 |  | 22,958 |  |  |  |  |  |  |  |  |
Stock Issued During Period, Value, New Issues | 1 |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Net loss | (10,496) | 0 |  | 0 |  | 0 | (9,831) | 0 | 0 | (9,831) | (665)
Differences from translation of subsidiaries' financial statements |  | 0 |  | 0 |  | 0 | 0 | 0 | 166 | 166 | 0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax | 166 |  |  |  |  |  |  |  |  |  |
Dividends in common stock under Dividend Reinvestment Plan, value |  |  |  |  |  |  |  |  |  |  |
Stock option compensation | 556 | 0 |  | 556 |  | 0 | 0 | 0 | 0 | 556 | 0
Stock Option Compensation of Subsidiaries | 64 | 0 |  | 0 |  | 0 | 0 | 0 | 0 | 0 | 64
Exercise of options | 0 | 0 | [1] | 0 | [1] | 0 | 0 | 0 | 0 | 0 | 0
Exercised (number of options) |  | 34 |  |  |  |  |  |  |  |  |
Balances at Jun. 30, 2014 | $ 21,802 | $ 229 |  | $ 94,499 |  | $ 526 | $ (69,278) | $ (3,036) | $ 350 | $ 23,290 | $ (1,488)
Balances (in shares) at Jun. 30, 2014 |  | 22,992 |  |  |  |  |  |  |  |  |
[1] | Less than $1

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