Debt and Other Obligations (Tables)

12 Months Ended

Sep. 30, 2018

Debt Disclosure [Abstract]

Schedule of Long-Term Obligations

The Company’s long-term obligations, the fiscal year in which they mature and their respective interest rates are summarized below:

	September 30
	2018			2017
	(In millions)
Variable Rate Debt:
Revolving Credit Facility, expires fiscal 2023	$	—		$	—
Revolving Credit Facility - Canada, expires fiscal 2021		90			—
Total variable rate debt		90			—
Fixed Rate Debt:
2.55% Notes matured fiscal 2018		—			250
3.7% Notes due fiscal 2022		350			350
3.4% Notes due fiscal 2026		250			250
Medium Term Notes:
Notes due fiscal 2019, 7.42%		30			30
Notes due fiscal 2022, 8.34% — 8.47%		15			15
Notes due fiscal 2028, 6.57% — 7.28%		8			8
Total Medium Term Notes		53			53
Chinese Renminbi Debt, due fiscal 2018, 4.75%		—			5
Chinese Renminbi Debt, due fiscal 2019, 4.35%		4			—
Total fixed rate debt		657			908
Capital lease obligations, due through fiscal 2033		11			13
Unamortized debt issuance costs and debt discount		(4	)		(4	)
Total debt		754			917
Less current portion of long-term debt		(35	)		(256	)
Total long-term debt	$	719		$	661

Schedule of Future Years Payment

The aggregate principal amounts of long-term debt and capital lease obligations due in each of the five years from fiscal 2019 through 2023 and thereafter are as follows:

Years Ending September 30	Principal Payments on Long-Term Debt		Payments on Capital Lease Obligations			Total
	(In millions)
2019	$	34	$	1		$	35
2020		—		2			2
2021		90		2			92
2022		365		2			367
2023		—		2			2
Thereafter		258		8			266
Less: Interest		—		(6	)		(6	)
Total	$	747	$	11		$	758