Debt (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2011 years	Jan. 28, 2010
Debt [Abstract]
Senior secured revolving credit facility		$ 375,000
Revolving credit maturity period, years	5
Letter of credit facility	7,000
Borrowing capacity	368,000
Financial covenants of credit facility	a maximum total secured leverage ratio of 3.50:1.00 and (ii) a maximum total leverage ratio of 6.00:1.00. In addition, there is a minimum interest coverage ratio of 2.50:1.00 for the Company.
NBA loans outstanding	$ 3,336