Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions	Total	Common Stock Class A [Member]	Common Stock Class B [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Deficit [Member]
Balance Beginning at Jun. 28, 2014	$ 434.1	$ 0.9			$ 592.9	$ (5.7)	$ (154.0)
Balance Beginning, shares at Jun. 28, 2014		86,860,562	13,538
Net income	6.6						6.6
Interest rate swaps	2.1					2.1
Stock compensation expense	0.2				0.2
Balance Ending at Sep. 27, 2014	443.0	$ 0.9			593.1	(3.6)	(147.4)
Balance Ending, shares at Sep. 27, 2014		86,860,562	13,538
Balance Beginning at Jun. 27, 2015	$ 493.0	$ 0.9			594.1	(4.5)	(97.5)
Balance Beginning, shares at Jun. 27, 2015	0	86,860,562	18,388
Issuance of common stock under 2007 Option Plan	$ 0.1				0.1
Issuance of common stock under 2007 Option Plan, shares			9,700
Repurchase of incremental shares of common stock	0.0	$ 0.0	$ 0.0	$ 0.0	0.0	0.0	0.0
Repurchase of incremental shares of common stock, shares		(31)	(2)
Reclassification of Class A and Class B common stock into a single class		$ (0.9)		$ 0.9
Reclassification of Class A and Class B common stock into a single class, shares		(86,860,531)	(28,086)	86,888,617
Net income	12.2						12.2
Interest rate swaps	(0.9)					(0.9)
Stock compensation expense	1.1				1.1
Balance Ending at Sep. 26, 2015	$ 505.5			$ 0.9	$ 595.3	$ (5.4)	$ (85.3)
Balance Ending, shares at Sep. 26, 2015	86,888,617	0	0	86,888,617