Summary of Significant Accounting Policies - Additional Information (Detail) $ / shares in Units, € in Millions			12 Months Ended
	Feb. 26, 2015 shares	Oct. 28, 2014 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($) $ / shares shares	Jun. 30, 2014 USD ($)	May 27, 2015 EUR (€)	Jun. 26, 2013 USD ($)	Oct. 26, 2011 USD ($)
Significant Accounting Policies [Line Items]
Uncollectible accounts receivable			$ 20,200,000	$ 20,200,000
Product warranty periods, minimum (months)			6 months
Product warranty periods, maximum (years)			6 years
Research and development, net			$ 433,100,000	380,200,000	$ 343,800,000
Restricted cash on hand			$ 6,900,000	21,500,000
Minimum percentage of likelihood for the determination of more-likely-than-not threshold for goodwill impairment			50.00%
Indefinite-lived intangible assets			$ 74,400,000
Impairment of long-lived assets held-for-sale			2,000,000	2,300,000	700,000
Unbilled costs related to pre-production costs			159,800,000	87,200,000
Unbilled costs reimbursable in the next 12 months totaled			80,400,000	33,400,000
Unbilled costs reimbursable in subsequent years			79,400,000	53,800,000
Purchase and own pursuant to long-term supply arrangements for molds, dies and other tools			$ 23,400,000	22,300,000
Adjustments for New Accounting Principle, Early Adoption [Member]
Significant Accounting Policies [Line Items]
Deferred taxes reclassification from current assets				120,200,000
Deferred taxes reclassification from current liabilities				49,400,000
New Accounting Pronouncement, Early Adoption, Effect [Member]
Significant Accounting Policies [Line Items]
Reduction in assets and liabilities due to jurisdictional netting of non-current deferred tax assets and liabilities				$ 63,900,000
Red Bend Ltd. [Member]
Significant Accounting Policies [Line Items]
Issuance of common shares from treasury stock | shares	839,287			839,287
Issuance of common stock from treasury stock, average cost per share | $ / shares				$ 41.81
Issuance of common stock from treasury stock, aggregate value				$ 35,100,000
2014 Buyback Program [Member]
Significant Accounting Policies [Line Items]
Board of Directors authorized the repurchase of common stock		$ 500,000,000
Board of Directors authorized the repurchase of common stock period		3 years	3 years
2013 Buyback Program [Member]
Significant Accounting Policies [Line Items]
Board of Directors authorized the repurchase of common stock							$ 200,000,000
Expiry date of share buyback program			Jun. 26, 2014
2012 Buyback Program [Member]
Significant Accounting Policies [Line Items]
Board of Directors authorized the repurchase of common stock								$ 200,000,000
Expiry date of share buyback program			Oct. 25, 2013
2.000 Percent Senior Notes [Member]
Significant Accounting Policies [Line Items]
Debt instrument, interest rate			2.00%
Senior Notes [Member]
Significant Accounting Policies [Line Items]
Debt instrument, maturity date			May 27, 2022
Senior Notes [Member] | 2.000 Percent Senior Notes [Member]
Significant Accounting Policies [Line Items]
Debt instrument, aggregate principal amount | €						€ 350
Debt instrument, interest rate						2.00%
Debt instrument, maturity date			May 27, 2022
Income Taxes [Member]
Significant Accounting Policies [Line Items]
Adjustment to valuation allowance			$ (700,000)	17,000,000	$ (1,600,000)
Minimum [Member]
Significant Accounting Policies [Line Items]
Approximate useful life			1 year
Maximum [Member]
Significant Accounting Policies [Line Items]
Approximate useful life			17 years
Other Current Assets [Member]
Significant Accounting Policies [Line Items]
Restricted cash on hand				14,800,000
Other Assets [Member]
Significant Accounting Policies [Line Items]
Restricted cash on hand				$ 6,700,000