Restructuring costs (Tables)

9 Months Ended

Sep. 30, 2013

Restructuring and Related Activities [Abstract]

Schedule of restructuring expenses

The following table summarizes the restructuring expenses incurred in connection with the Restructurings and the remaining reserves as of September 30, 2013:

	Work force reductions			Store closures			Total
Restructuring reserves, December 31, 2012	$	353		$	4,772		$	5,125
Restructuring charges incurred	—			155			155
Cash payments	(116		)	(1,172		)	(1,288		)
Restructuring reserves, September 30, 2013	$	237		$	3,755		$	3,992