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Shares Repurchased	3 Months Ended
Shares Repurchased	Mar. 31, 2014
Equity [Abstract]
Shares Repurchased	10. Shares Repurchased During the three months ended March 31, 2014 and 2013, the Company repurchased 312 and 29 shares of its common stock for an aggregate cost of $5,426 and $249, respectively. The shares repurchased related to the vesting of restricted common stock granted to employees.