v2.4.0.8

Stock repurchases (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 0 Months Ended | 3 Months Ended | 9 Months Ended | 0 Months Ended
--- | --- | --- | --- | ---
Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Apr. 01, 2013 Maximum
Equity, Class of Treasury Stock |  |  |  |
Amount of common stock approved by the entity for a stock repurchase program |  |  |  | $ 10,000
Number of shares repurchased and retired under the stock repurchase program |  | 207,000 | 362,000 |
Value of shares repurchased and retired under the stock repurchase program excluding commissions paid |  | 1,485 | 2,541 |
Average price under the stock repurchase program (in dollars per share) |  | $ 7.18 | $ 7.02 |
Remaining amount authorized for the share repurchase program | $ 7,459 |  |  |

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- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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- Definition Amount remaining of a stock repurchase plan authorized by an entity's Board of Directors. + References No definition available. + Details
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- Definition The amount of common stock approved by the entity for a stock repurchase program in the open market, exclusive of any commissions, markups or expenses. + References No definition available. + Details
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- Definition Equity impact of the value of stock excluding commissions paid that has been repurchased during the period and has not been retired and is not held in treasury. + References No definition available. + Details
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- Definition Represents the average repurchase price per share of the shares that were repurchased during the current period. + References No definition available. + Details
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