Stock Repurchases (Tables)

12 Months Ended

Dec. 31, 2013

Equity [Abstract]

Information Regarding Shares of Common Stock Repurchased

The following table sets forth information regarding the shares of our common stock that we repurchased in the periods indicated:

	Year Ended December 31,
	2013		2012
Number of shares		0		3,025,700
Total cost	$	0	$	207,918
Average cost per share	$	0	$	68.72