Note 10. Commitments

The Company leases certain transportation vehicles, warehouse facilities, office space and machinery and equipment under cancelable and non-cancelable leases, most of which expire within 10 years and may be renewed by the Company. Rent expense under such arrangements totaled $4,082, $3,892 and $3,500 for the years ended September 30, 2017, 2018 and 2019, respectively. Rent expense does not include income from sub-lease rentals totaling $153, $156 and $147 for the years ended September 30, 2017, 2018 and 2019, respectively. Future minimum rental commitments under non-cancelable operating leases at September 30, 2019, are as follows:


	Operating
2020	$	2,542
2021		1,254
2022		460
2023		277
2024		259
2025 and thereafter		60
	$	4,852

Future minimum rental commitments under non-cancelable operating leases have not been reduced by minimum sub-lease rentals of $73 due in the future.