Goodwill and Other Intangible Assets (Narrative) (Details) (USD $)	12 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jul. 01, 2012
Goodwill, Impaired, Accumulated Impairment Loss	$ 123,700,000	$ 120,800,000	$ 49,500,000
Goodwill, Impairment Loss	(2,960,000)	(71,310,000)
Impairment of Intangible Assets (Excluding Goodwill)	5,500,000	18,800,000
Amortization of Intangible Assets	2,200,000	2,500,000	1,900,000
Engines [Member]
Goodwill, Impairment Loss	0	0
Products [Member]
Goodwill, Impairment Loss	$ (2,960,000)	$ (71,310,000)