Equity (Details) (USD $)	6 Months Ended
	Jun. 30, 2014	Nov. 06, 2013
Equity [Abstract]
Common stock authorized to be repurchased		$ 400,000
Repurchase of Equity [Member]
Equity, Class Of Treasury Stock [Line Items]
Common stock repurchased (in shares)	58,000
Payments for repurchase of common stock	200,000
Average purchase price of common stock repurchased (in dollars per share)	$ 3.46
Common stock authorized to be repurchased through plan, maximum		200,000
Common stock authorized to be repurchased outside the plan, maximum		$ 200,000