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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 [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Noncontrolling Interest [Member]
Total
Balance at Dec. 31, 2013 $ 167 $ 190,926 $ (62,317) $ 117 $ 3,901 $ 132,794
Balance (in Shares) at Dec. 31, 2013 16,658,000          
Net income (loss)     (2,529)   3,238 709
Other comprehensive loss       (190)   (190)
Stock issued upon option exercises   12       12
Stock issued upon option exercises (in Shares) 4,000          
Issuance and amortization of restricted stock   592       592
Issuance and amortization of restricted stock (in Shares) 41,000          
Distribution to owners         (994) (994)
Stock issued in equity offering, net of expenses 21 14,057       14,078
Stock issued in equity offering, net of expenses (in Shares) 2,100,000         69,457
Other   (53)       (53)
Balance at Sep. 30, 2014 $ 188 $ 205,534 $ (64,846) $ (73) $ 6,145 $ 146,948
Balance (in Shares) at Sep. 30, 2014 18,803,000