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Condensed Consolidated Statement of Changes in Equity (Unaudited) - 6 months ended Jun. 30, 2017 - USD ($)
shares in Thousands, $ in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Noncontrolling Interest [Member]
Total
Balance (in shares) at Dec. 31, 2016 24,987        
Balance at Dec. 31, 2016 $ 250 $ 208,922 $ (101,738) $ 656 $ 108,090
Net income 1,405 1,272 2,677
Stock-based compensation (in shares) 158        
Stock-based compensation $ 1 1,976 1,977
Stock issued for Tealstone acquisition (in shares) 1,882        
Stock issued for Tealstone acquisition $ 19 17,042 17,061
Warrants issued to lenders 3,500 3,500
Other (in shares)        
Other   (119)     (119)
Balance (in shares) at Jun. 30, 2017 27,027        
Balance at Jun. 30, 2017 $ 270 $ 231,321 $ (100,333) $ 1,928 $ 133,186