Stock Based Compensation Plans (Details 2) (USD $)	12 Months Ended
	Jun. 30, 2012
Summary of the changes in non-vested stock options
Shares Underlying Options Outstanding at July 2, 2011	3,059,215
Shares Underlying Options Granted	332,476
Shares Underlying Options Forfeited	(23,471)
Shares Underlying Options Outstanding at July 30, 2012	2,881,918
Non Vested [Member]
Summary of the changes in non-vested stock options
Shares Underlying Options Outstanding at July 2, 2011	919,294
Weighted Average Grant-Date Fair Value At July 2, 2011	9.69
Shares Underlying Options Granted	332,476
Weighted-average grant-date fair values of stock options granted	9.67
Shares Underlying Options Vested	(345,254)
Weighted-average grant-date fair values of stock options Vested	10.43
Shares Underlying Options Forfeited	(19,221)
Weighted-average grant-date fair values of stock options forfeited	9.30
Shares Underlying Options Outstanding at July 30, 2012	887,295
Weighted Average Grant-Date Fair Value At June 30, 2012	9.41