Acquisitions (Details) $ / shares in Units, customer in Thousands		3 Months Ended
	Jul. 05, 2016 USD ($) customer	Oct. 01, 2016 USD ($)	Sep. 26, 2015 USD ($) $ / shares	Jul. 02, 2016 USD ($)
Business Combinations [Abstract]
Acquisition of businesses, net of cash acquired		$ 2,910,461,000	$ 83,598,000
Contingent consideration maximum number of years		3 years
Potential cash payout for contingent consideration arrangements		$ 20,700,000
Amount of recorded earnout liabilities		6,700,000
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Goodwill		3,815,674,000	$ 1,981,390,000	$ 2,121,661,000
Business Acquisition, Pro Forma Information [Abstract]
Net earnings: Basic earnings per common share (in dollars per share) | $ / shares			$ 0.40
Net earnings: Diluted earnings per common share (in dollars per share) | $ / shares			$ 0.39
Brakes Group
Business Acquisition [Line Items]
Acquiree, number of customers (more than) | customer	50
Business Combination, Consideration Transferred [Abstract]
Cash	$ 626,442,000
Assumption of Brakes outstanding financial debt	2,284,100,000
Total consideration paid, net of cash acquired	2,910,542,000
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Accounts receivable	720,053,000
Inventory	248,031,000
Plant and equipment	540,928,000
Other assets	9,842,000
Goodwill and other intangibles	2,860,179,000
Total assets	4,379,033,000
Accounts payable	(736,881,000)
Accrued expenses	(240,436,000)
Deferred tax liabilities	(213,614,000)
Other liabilities	(277,560,000)
Total consideration, net of cash acquired	2,910,542,000
Goodwill	1,700,000,000
Goodwill expected tax deductible amount	0
Indefinite lived intangible assets acquired	140,600,000
Amortization of intangible assets		19,100,000
Pro forma, sales, actual		1,300,000,000
Pro forma, earnings from operations		$ 18,900,000
Business Acquisition, Pro Forma Information [Abstract]
Sales			$ 13,992,188,000
Income before Taxes			369,579,000
Net Earnings			$ 236,091,000
Brakes Group | Trademarks and Trade Names
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]
Finite-lived intangible assets acquired	$ 917,600,000
Acquired intangible assets useful life (in years)	12 years