SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) $ / shares in Units, employee in Thousands, $ in Millions	12 Months Ended
	Jun. 30, 2017 USD ($) employee engineer site country $ / shares	Jul. 01, 2016 USD ($) $ / shares	Jul. 03, 2015 USD ($) $ / shares
Change in Accounting Estimate [Line Items]
Number of countries in which entity operates | country	100
Number of employees | employee	17
Number of engineers and scientists | engineer	7,700
Threshold for separate line item reporting of current assets in Consolidated Balance Sheet	5.00%	5.00%
Threshold for separate line item reporting of non-current assets in Consolidated Balance Sheet		5.00%
Threshold for separate line item reporting of current liabilities in Consolidated Balance Sheet	5.00%	5.00%
Projected benefit obligation	$ 6,061.0	$ 6,390.0
Total number of sites for existence of future environment liabilities | site	60
Number of sites owned by the company | site	5
Number of sites associated with former graphics or semiconductor locations | site	46
Treatment or disposal sites not owned by the company that containhazardous substances allegedly attributable to the company from past operations | site	9
Accrual for environment loss contingencies	$ 106.0
Fair value of environmental liabilities	99.0
Other environmental liabilities	$ 7.0
Accrual for environment loss contingencies, discount rate	2.31%
Period (in years) over which expected aggregate undiscounted amount will be incurred	10 years
Expected aggregate undiscounted amount that will be incurred over the next 10 years (depending on the number of years for each site) (approximately)	$ 8.0
Estimated payments for the next five years	0.7
Expected payments thereafter	4.0
Contracts Accounted for under Percentage of Completion
Change in Accounting Estimate [Line Items]
Operating income	14.0	68.0	$ 54.0
Operating income, after tax	$ 8.0	$ 42.0	$ 38.0
Operating income, per diluted share (in dollars per share) | $ / shares	$ 0.07	$ 0.33	$ 0.35
Change in Assumptions for Pension Plans | U.S. SRP
Change in Accounting Estimate [Line Items]
Reduction in interest and service cost	$ 46.0
Change in Assumptions for Pension Plans | U.S. SRP | Pro Forma
Change in Accounting Estimate [Line Items]
Projected benefit obligation		$ 339.0
Change in projected benefit obligation (as percent)		5.00%