Redeemable Preferred Stock (Tables)

9 Months Ended

Sep. 30, 2013

Equity [Abstract]

Reconciliation of Company's 7% Preferred Stock Activity

The following table reconciles the Company’s 7% preferred stock activity for the nine months ended September 30, 2013:

	Preferred Shares			Preferred Stock
Balance at January 1, 2013		958,333		$	121,649
Stock-based compensation		—			745
Converted preferred stock shares		(142,590	)		(18,252	)
Repurchased preferred stock shares		(4,363	)		(561	)
Forfeited shares		(998	)		—
Balance at September 30, 2013		810,382		$	103,581