CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $)
In Thousands, unless otherwise specified
Common Shares
Additional Paid-in Capital
USD ($)
Treasury Stock
USD ($)
Accumulated Other Comprehensive Income (loss)
USD ($)
Accumulated Deficit
USD ($)
Total
USD ($)
Balance at Dec. 31, 2010   $ 64,099 $ (5,238)   $ (16,142) $ 42,719
Balance (in shares) at Dec. 31, 2010 16,363          
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Equity-based compensation expense   1,231       1,231
Equity-based compensation expense (in shares) 51          
Equity-based compensation plan activity   366       366
Equity-based compensation plan activity (in shares) 70          
Exercise of warrants   879       879
Exercise of warrants (in shares) 200          
Purchase of treasury shares     (2,898)     (2,898)
Other   59       59
Other (in shares) 7          
Translation adjustment       (13)   (13)
Net income         1,854 1,854
Balance at Dec. 31, 2011   66,634 (8,136) (13) (14,288) 44,197
Balance (in shares) at Dec. 31, 2011 16,691          
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Issuance of shares in connection with acquisition   476       476
Issuance of shares in connection with acquisition (in shares) 42          
Equity-based compensation expense   1,388       1,388
Equity-based compensation expense (in shares) 54          
Equity-based compensation plan activity   560       560
Equity-based compensation plan activity (in shares) 336          
Value of shares retained to pay employee taxes   (1,202)       (1,202)
Exercise of warrants   187       187
Exercise of warrants (in shares) 45          
Other   29       29
Other (in shares) 3          
Translation adjustment       5   5
Net income         7,165 7,165
Balance at Dec. 31, 2012   68,072 (8,136) (8) (7,123) 52,805
Balance (in shares) at Dec. 31, 2012 17,171          
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Sale of shares, net of issuance costs and expenses   27,731       27,731
Sale of shares, net of issuance costs and expenses (in shares) 2,662          
Issuance of shares in connection with acquisition   925       925
Issuance of shares in connection with acquisition (in shares) 74          
Equity-based compensation expense   1,879       1,879
Equity-based compensation expense (in shares) 190          
Equity-based compensation plan activity   338       338
Equity-based compensation plan activity (in shares) 199          
Value of shares retained to pay employee taxes   (466)       (466)
Exercise of warrants   193       193
Exercise of warrants (in shares) 92          
Retirement of treasury shares   (2,898) 2,898      
Retirement of treasury shares (in shares) (321)          
Other   3       3
Other (in shares) 2          
Translation adjustment       (16)   (16)
Net income         585 585
Balance at Dec. 31, 2013   $ 95,777 $ (5,238) $ (24) $ (6,538) $ 83,977
Balance (in shares) at Dec. 31, 2013 20,069