Leases

12 Months Ended

Sep. 30, 2022

Leases [Abstract]

Leases

LEASES

The components of lease expense for the years ended September 30 were as follows:

	2021		2022
Operating lease expense	$	195	185
Variable lease expense	$	17	20

Short-term lease expense and sublease income were immaterial for the years ended September 30, 2022 and September 30, 2021. Cash paid for operating leases is classified within operating cash flows and was $188 and $192 for the years ended September 30, 2022 and 2021, respectively. Operating lease right-of-use asset additions was $97 and $194 for the years ended September 30, 2022 and 2021, respectively.

The following table summarizes the balances of the Company's operating lease right-of-use assets and operating lease liabilities as of September 30, 2021 and 2022, the vast majority of which relates to offices and manufacturing facilities:

	2021		2022
Right-of-use assets (Other assets)	$	558	489
Current lease liabilities (Accrued expenses)	$	155	144
Noncurrent lease liabilities (Other liabilities)	$	413	348

The weighted-average remaining lease term for operating leases was 5.7 years and 5.8 years, and the weighted-average discount rate was 3.0 percent and 2.6 percent as of September 30, 2022 and September 30, 2021, respectively.

Future maturities of operating lease liabilities as of September 30, 2022 are summarized below:

	2022
2023	$	152
2024	115
2025	80
2026	51
2027	37
Thereafter	104
Total lease payments	539
Less: Interest	47
Total lease liabilities	$	492

Lease commitments that have not yet commenced were immaterial as of September 30, 2022.