Restructuring Actions Restructuring Reserve Rollforward (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 30, 2012	Jan. 01, 2012	Dec. 30, 2012		Jan. 01, 2012
Restructuring Cost and Reserve [Line Items]
Provisions	$ 6,634	$ 0	$ 11,760		$ 0
Engines [Member]
Restructuring Cost and Reserve [Line Items]
Reserve Balance at July 1, 2012			5,571
Provisions	4,281	0	5,372		0
Cash Expenditures			(3,648)
Other Adjustments			(3,383)
Reserve Balance at December 30, 2012	3,912		3,912
Products [Member]
Restructuring Cost and Reserve [Line Items]
Reserve Balance at July 1, 2012			1,387
Provisions	2,353	0	6,388		0
Cash Expenditures			(3,761)
Other Adjustments			(3,233)
Reserve Balance at December 30, 2012	781		781
Termination Benefits [Member] | Engines [Member]
Restructuring Cost and Reserve [Line Items]
Reserve Balance at July 1, 2012			2,227
Provisions			1,459
Cash Expenditures			(2,451)
Other Adjustments			0
Reserve Balance at December 30, 2012	1,235		1,235
Termination Benefits [Member] | Products [Member]
Restructuring Cost and Reserve [Line Items]
Reserve Balance at July 1, 2012			942
Provisions			225
Cash Expenditures			(698)
Other Adjustments			0
Reserve Balance at December 30, 2012	469		469
Other Restructuring Costs [Member] | Engines [Member]
Restructuring Cost and Reserve [Line Items]
Reserve Balance at July 1, 2012			3,344
Provisions			3,913
Cash Expenditures			(1,197)
Other Adjustments			(3,383)	[1]
Reserve Balance at December 30, 2012	2,677		2,677
Other Restructuring Costs [Member] | Products [Member]
Restructuring Cost and Reserve [Line Items]
Reserve Balance at July 1, 2012			445
Provisions			6,163
Cash Expenditures			(3,063)
Other Adjustments			(3,233)	[2]
Reserve Balance at December 30, 2012	$ 312		$ 312

[1] ther adjustments includes $1.6 million of accelerated depreciation, $(0.1) million of foreign currency translation and $1.9 million of pension curtailment charges.

[2] her adjustments includes $2.8 million of asset impairments and $0.5 million of accelerated depreciation.