Segment and Geographic Information and Significant Customers (Schedules of Segment Reporting Information) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 03, 2016	Jun. 28, 2015	Jun. 29, 2014
NET SALES	$ 1,808,778	$ 1,894,750	$ 1,859,060
GROSS PROFIT	362,455	359,099	346,783
SEGMENT INCOME (LOSS)	49,548	73,486	52,522
Adjustment in Reconciliation of Segment Income to Income from Operations related to Equity in Earnings of Unconsolidated Affiliates	3,187	7,303	6,264
Income (Loss) from Operations	46,361	66,183	46,258
Interest Expense	(20,033)	(19,532)	(18,466)
OTHER INCOME, Net	9,028	10,307	9,342
Income (Loss) Before Income Taxes	35,356	56,958	37,134
PROVISION (CREDIT) FOR INCOME TAXES	8,795	11,271	8,787
Net Income	26,561	45,687	28,347
Assets	1,456,667	1,456,647	1,446,865
CAPITAL EXPENDITURES	64,161	71,710	60,371
DEPRECIATION AND AMORTIZATION	54,400	52,260	50,343
Engines [Member]
NET SALES	1,142,815	1,208,914	1,219,627
GROSS PROFIT	252,833	267,778	257,441
SEGMENT INCOME (LOSS)	60,645	93,880	78,300
Assets	984,119	978,983	1,045,575
CAPITAL EXPENDITURES	58,186	59,997	56,230
DEPRECIATION AND AMORTIZATION	44,480	42,240	39,456
Products [Member]
NET SALES	772,154	788,564	736,312
GROSS PROFIT	110,944	89,268	87,682
SEGMENT INCOME (LOSS)	(9,775)	(22,447)	(27,438)
Assets	546,104	565,048	503,609
CAPITAL EXPENDITURES	5,975	11,713	4,141
DEPRECIATION AND AMORTIZATION	9,920	10,020	10,887
Eliminations [Member]
NET SALES	(106,191)	(102,728)	(96,879)
GROSS PROFIT	(1,322)	2,053	1,660
SEGMENT INCOME (LOSS)	(1,322)	2,053	1,660
Assets	$ (73,556)	$ (87,384)	$ (102,319)