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Share repurchases (Details Narrative) (USD $)
In Thousands, except Share data, unless otherwise specified
0 Months Ended
Dec. 17, 2013
Dec. 04, 2013
Equity [Abstract]    
Number of shares authorized to repurchase   24,400
Number of shares repurchased 20,400  
Shares repurchased, value $ 357  
Stock repurchased price (per share) $ 17.50