v3.3.1.900

Stock repurchases (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2013 | Dec. 31, 2015 | Apr. 01, 2013
Stock repurchases |  |  |
Number of shares repurchased and retired under the stock repurchase program | 722,000 |  |
Value of shares repurchased and retired under the stock repurchase program excluding commissions paid | $ 4,820 |  |
Average price under the stock repurchase program (in dollars per share) | $ 6.68 |  |
Remaining amount authorized for the share repurchase program |  | $ 5,180 |
Maximum |  |  |
Stock repurchases |  |  |
Amount of common stock approved by the entity for a stock repurchase program |  |  | $ 10,000

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