Income Taxes, Loss Carryforwards (Details) (USD $) In Millions	12 Months Ended
	Jun. 26, 2011
Federal [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 25.7
Net operating loss carryforwards, expiration dates	2029 through 2032
Foreign Country [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	6.8
Net operating loss carryforwards, expiration dates	no expiration
California [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 85.0
Net operating loss carryforwards, expiration dates	2015 through 2029