Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Dec. 30, 2016	Dec. 25, 2015
Cash Flows From Operating Activities:
Net (loss) income	$ (153.2)	$ 211.1
Adjustments to reconcile net cash provided by operating activities:
Depreciation and amortization	203.2	206.0
Share-based compensation	11.0	8.5
Deferred income taxes	(204.3)	(108.9)
Non-cash impairment charges	214.3	0.0
Gain on disposal of discontinued operations	0.0	(97.0)
Other non-cash items	(0.7)	4.1
Changes in assets and liabilities, net of the effects of acquisitions:
Accounts receivable, net	36.5	68.4
Inventories	(26.3)	(14.5)
Accounts payable	5.4	(13.0)
Income taxes	0.6	82.3
Other	109.1	(35.6)
Net cash provided by operating activities	195.6	311.4
Cash Flows From Investing Activities:
Capital expenditures	(65.2)	(49.0)
Acquisitions and intangibles, net of cash acquired	(1.8)	0.0
Proceeds from disposal of discontinued operations, net of cash	0.0	264.0
Restricted cash	0.0	(0.1)
Other	(10.2)	0.7
Net cash used in investing activities	(77.2)	215.6
Cash Flows From Financing Activities:
Issuance of external debt	190.0	62.0
Repayment of external debt and capital leases	(86.7)	(129.6)
Excess tax benefit from share-based compensation		0.0
Debt financing costs	0.0	(0.1)
Proceeds from exercise of share options	0.4	3.6
Repurchase of shares	(158.8)	(275.4)
Other	1.2	(30.0)
Net cash (used in) provided by financing activities	(53.9)	(369.5)
Effect of currency rate changes on cash	(3.0)	(1.5)
Net increase in cash and cash equivalents	61.5	156.0
Cash and cash equivalents at beginning of period	280.5	365.9
Cash and cash equivalents at end of period	$ 342.0	$ 521.9