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Gain on Sale of Asset
3 Months Ended
Mar. 31, 2013
Gain on Sale [Abstract]  
Gain on Sale
(13)     Gain on Sale of Asset

For the three months ended March 31, 2013, the Company recorded a gain on the sale of an office building of approximately $4,700. The carrying value of the building was not material. The Company received cash of approximately $1,900 and a secured note of approximately $3,200 as of March 31, 2013.