CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions	12 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2009
Operating activities:
Net income (loss)	$ 273.4	$ 790.0	$ (1,099.7)
Intangible asset impairment charges	4.8	25.6	1,199.8
Loss (gain) on sale of discontinued operations		2.9	(33.8)
Depreciation and amortization	144.4	172.9	152.0
Stock-based compensation expense	15.5	14.7	10.9
Deferred income taxes	10.0	(70.7)	(51.2)
Equity in losses (earnings) of unconsolidated affiliates	(0.8)	5.1	2.2
Gain on sale of assets	(3.8)	(1.1)	(2.5)
Foreign currency transaction losses	6.9	10.9	1.1
Changes in operating assets and liabilities:
Receivables, net	(210.0)	(339.6)	377.2
Inventories, net	58.8	(82.7)	112.6
Other current assets	(6.1)	101.0	(89.0)
Accounts payable	54.2	169.4	(55.8)
Customer advances	95.4	(356.4)	435.6
Income taxes	(8.4)	20.8	(26.4)
Other current liabilities	(82.5)	180.0	(50.3)
Other long-term assets and liabilities	35.9	(23.1)	16.2
Net cash provided by operating activities	387.7	619.7	898.9
Investing activities:
Additions to property, plant and equipment	(82.3)	(83.2)	(46.2)
Additions to equipment held for rental	(3.9)	(6.3)	(15.4)
Proceeds from sale of property, plant and equipment	1.5	0.8	3.9
Proceeds from sale of equipment held for rental	20.2	10.3	6.1
Other investing activities	(3.8)	(5.5)	(4.5)
Net cash used by investing activities	(68.3)	(83.9)	(56.1)
Financing activities:
Repayment of long-term debt	(91.4)	(2,020.9)	(682.2)
Proceeds from issuance of long-term debt		1,150.0
Proceeds from issuance of Common Stock, net			358.1
Proceeds (repayments) under revolving credit facility	(150.0)	150.0	(49.4)
Debt issuance/amendment costs	(0.1)	(26.3)	(20.1)
Proceeds from exercise of stock options	8.0	19.0	0.6
Excess tax benefits from stock-based compensation	2.3	5.8
Dividends paid			(14.9)
Other financing activities	(0.3)	(0.1)	(0.2)
Net cash used by financing activities	(231.5)	(722.5)	(408.1)
Effect of exchange rate changes on cash	1.6	(4.7)	7.5
Increase (decrease) in cash and cash equivalents	89.5	(191.4)	442.2
Cash and cash equivalents at beginning of year	339.0	530.4	88.2
Cash and cash equivalents at end of year	428.5	339.0	530.4
Supplemental disclosures:
Cash paid for interest	86.1	180.7	183.8
Cash paid for income taxes	$ 128.2	$ 457.1	$ 5.5