Debt (Tables)

3 Months Ended

Mar. 31, 2013

Debt Disclosure [Abstract]

Total Interest Expense and Fees Recognized on Borrowing under New Credit Agreement

The following table sets forth the total interest expense and fees (including the facility fee and commitment fee) that we recognized on our borrowings under the Amended Credit Agreement or the prior credit agreement, as applicable, in the periods indicated:

	Three Months Ended March 31,
	2013		2012
Interest expense and fees	$	1,013	$	547