Leases (Tables)

9 Months Ended

Jun. 30, 2021

Leases [Abstract]

Components of Lease Expense

The components of lease expense were as follows:

	Three Months Ended June 30,				Nine Months Ended June 30,
	2021		2020		2021		2020
	(in millions)
Lease Cost
Operating lease cost	$	13	14		$	41	$	40
Short-term lease cost	1		—		2		—
Variable lease cost	3		2		8		7
Sublease income	—		—		—		—
Total lease cost	$	17	$	16	$	51	$	47

Supplemental Cash Flow Information

Supplemental cash flow information related to leases was as follows:

	Nine Months Ended June 30,
	2021		2020
	(in millions)
Cash paid for amounts included in the measurement of operating lease liabilities	$	44	$	41
Right-of-use assets obtained in exchange for operating lease obligations	24		12

Supplemental Balance Sheet Information

Supplemental balance sheet information related to leases was as follows:

	June 30, 2021			September 30, 2020
	(in millions)
Operating Leases
Operating lease right-of-use assets	$	273		$	273
Operating lease liabilities, current	$	43		$	39
Operating lease liabilities, noncurrent	293			299
Total operating lease liabilities	$	336		$	338
Weighted Average Remaining Lease Term
Operating leases	8 years			8 years
Weighted Average Discount Rate
Operating leases	4.67		%	4.58		%

Maturities of Lease Liabilities

Maturities of lease liabilities were as follows:

Years	Operating Leases
	(in millions)
2021	$	43
2022	55
2023	52
2024	49
2025	47
Thereafter	160
Total lease payments	406
Less: Imputed interest	(70)
Total	$	336