Subsequent Event	12 Months Ended
Dec. 31, 2012
Subsequent Events [Abstract]
Subsequent Event	18. Subsequent Event On February 25, 2013, the Company’s board of directors authorized a stock repurchase program to acquire up to $25.0 million of the Company’s outstanding stock subject to stock market conditions and corporate considerations. Through March 7, 2013 the Company has repurchased approximately 600,000 shares at a weighted average cost of $7.51 per share at a total cost of $4.5 million. The repurchase would not have had a material impact on the number of common shares outstanding as of December 31, 2012, had the repurchase been transacted before the end of the period.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

No definition available.

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