Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Cash flows from operating activities
Net income	$ 73	$ 53
Adjustments to reconcile net income to cash flows from operating activities
Depreciation and amortization	16	14
Equity income from unconsolidated affiliates, net of distributions	(2)	0
Pension contributions	(4)	(2)
Stock-based compensation expense	4	3
Other, net	2	0
Change in assets and liabilities
Accounts receivable	7	43
Inventories	4	(13)
Payables and accrued liabilities	(47)	(19)
Other assets and liabilities	6	6
Total cash provided by operating activities	59	85
Cash flows from investing activities
Additions to property, plant and equipment	(28)	(27)
Acquisitions, net of cash acquired	(6)	(30)
Other investing activities, net	(1)	1
Total cash used in investing activities	(35)	(56)
Cash flows from financing activities
Proceeds from borrowings	0	100
Repayments on borrowings	0	(101)
Cash dividends paid	(21)	(20)
Other financing activities	(2)	(4)
Total cash used in financing activities	(23)	(25)
Effect of currency exchange rate changes on cash, cash equivalents, and restricted cash	3	(1)
Increase (decrease) in cash, cash equivalents, and restricted cash	4	3
Cash, cash equivalents, and restricted cash - beginning of period	159	96
Cash, cash equivalents, and restricted cash - end of period	$ 163	$ 99