Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash Flows from Operating Activities:
Net income (loss)	$ 191	$ 109
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization	115	122
Long-lived asset impairment charge		23
Deferred tax benefit	(26)	(13)
Equity in net income of affiliated companies	(6)	(2)
Non-cash compensation	10	13
Tax benefit from stock based compensation awards	(8)	(2)
Other non-cash (income) expense	(2)	3
Changes in assets and liabilities:
Accounts and notes receivable	(64)	42
Inventories	(57)	61
Prepaid expenses and other current assets	(7)	9
Accounts payable and accrued liabilities	34	(56)
Income taxes payable	3	(8)
Other liabilities	(9)	(14)
Cash dividends received from equity affiliates	9	8
Cash provided by operating activities	183	295
Cash Flows from Investing Activities:
Additions to property, plant and equipment	(86)	(80)
Proceeds from the sale of land		16
Change in assets held for rent	(5)	(6)
Other	2
Cash used in investing activities	(89)	(70)
Cash Flows from Financing Activities:
Repayments under financing arrangements	(3)	(3)
Increase in notes payable, net	2
Proceeds from (repayments of) issuance of commercial paper, net		(11)
Repayments of long-term debt	(1)	(1)
Purchases of common stock	(43)	(27)
Proceeds from sales of common stock	21	6
Tax benefit from stock based compensation awards	8	2
Cash dividends paid to noncontrolling interests	(13)	(16)
Cash dividends paid to common stockholders	(57)	(47)
Cash used in financing activities	(86)	(97)
Effects of exchange rate changes on cash	(10)	17
Increase (decrease) in cash and cash equivalents	(2)	145
Cash and cash equivalents at beginning of period	200	77
Cash and cash equivalents at end of period	$ 198	$ 222