Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash Flows from Operating Activities:
Net income (loss)	$ 158	$ 148
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization	78	71
Loss on sale of business		3
Gain on sale of land		(1)
Deferred tax provision (benefit)	9	(3)
Equity in earnings of affiliated companies	(3)	(3)
Share-based compensation	13	12
Other non-cash (income) expense	52	(2)
Cash dividends received from equity affiliates	1	2
Changes in assets and liabilities:
Accounts and notes receivable	(43)	108
Inventories	38	72
Prepaid expenses and other assets	(11)	(25)
Accounts payable and accrued liabilities	(20)	(155)
Income taxes payable	(6)	(16)
Other liabilities	15	3
Cash provided by (used in) operating activities	281	214
Cash Flows from Investing Activities:
Additions to property, plant and equipment	(97)	(86)
Proceeds from sale of land		7
Proceeds from sale of business		6
Other	2	9
Cash provided by (used in) investing activities	(95)	(64)
Cash Flows from Financing Activities:
Proceeds from short-term borrowings		14
Proceeds from issuance (repayments) of commercial paper, net	(85)	(105)
Repayments of long-term debt	(9)	(7)
Purchases of common stock	(57)	(33)
Proceeds from sales of common stock	13	4
Cash dividends paid to noncontrolling interests	(12)	(41)
Cash dividends paid to common stockholders	(45)	(42)
Cash provided by (used in) financing activities	(195)	(210)
Effects of exchange rate changes on cash	(23)	59
Increase (decrease) in cash and cash equivalents	(32)	(1)
Cash and cash equivalents at beginning of period	238	206
Cash and cash equivalents at end of period	$ 206	$ 205