Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Jun. 25, 2016	Jun. 27, 2015
OPERATING ACTIVITIES
Net income	$ 238.7	$ 106.5
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	61.3	60.8
Amortization	289.5	308.3
Non-cash interest expense	38.8	49.5
Stock-based compensation expense	45.1	42.2
Excess tax benefit related to equity awards	(9.2)	(8.0)
Deferred income taxes	(104.2)	(110.9)
Gain (Loss) on Sale of Investments	(25.1)	0.0
Debt extinguishment loss	4.5	24.9
Gain (Loss) on Disposition of Business	0.0	9.6
Other adjustments and non-cash items	1.2	5.0
Changes in operating assets and liabilities:
Accounts receivable	(10.8)	3.5
Inventories	2.1	32.9
Prepaid income taxes	1.9	(1.3)
Prepaid expenses and other assets	(16.2)	4.7
Accounts payable	14.4	(1.8)
Accrued expenses and other liabilities	34.7	25.3
Deferred revenue	(6.2)	2.4
Net cash provided by operating activities	560.5	553.6
INVESTING ACTIVITIES
Purchase of property and equipment	(27.0)	(27.9)
Increase in equipment under customer usage agreements	(35.8)	(30.2)
Proceeds from Sale of Available-for-sale Securities	31.1	0.0
Purchases of insurance contracts	(5.2)	(6.4)
Sales of mutual funds	5.2	7.7
Payments to Acquire Intangible Assets	(4.0)	0.0
Increase in other assets	(0.4)	0.0
Net cash used in investing activities	(36.1)	(56.8)
FINANCING ACTIVITIES
Proceeds from Issuance of Debt	0.0	1,495.1
Repayment of long-term debt	(56.2)	(2,045.0)
Repayments of Convertible Debt	(311.5)	0.0
Proceeds from Lines of Credit	50.0	175.0
Repayments of Lines of Credit	(225.0)	0.0
Proceeds from (Repayments of) Accounts Receivable Securitization	200.0	0.0
Payments for Repurchase of Common Stock	(250.0)	0.0
Payments of Debt Issuance Costs	0.0	(8.3)
Interest Rate Cap Agreements Aggregate Premium Payable	0.0	(6.1)
Net proceeds from issuance of common stock pursuant to employee stock plans	27.4	50.4
Excess tax benefit related to equity awards	9.2	8.0
Payment of minimum tax withholdings on net share settlements of equity awards	(16.1)	(12.6)
Net cash used in financing activities	(572.2)	(343.5)
Effect of exchange rate changes on cash and cash equivalents	(2.0)	(4.4)
Net (decrease) increase in cash and cash equivalents	(49.8)	148.9
Cash and cash equivalents, beginning of period	491.3	736.1
Cash and cash equivalents, end of period	$ 441.5	$ 885.0