ASES

We have operating leases covering certain land locations and various office facilities and equipment in our three reporting business segments. Our leases have remaining lease terms of one year to eight years, some of which include options to extend the leases for up to 10 years, and some of which include options to terminate the leases within 90 days.

The components of lease expense were $6.8 million, $6.8 million and $5.6 million under operating leases for the years ended December 31, 2019, 2018 and 2017, respectively. Included in the measurement of lease liabilities, we paid $6.6 million in cash related to operating leases during the year ended December 31, 2019. Right-of-use assets obtained in exchange for new lease obligations related to operating leases during the year ended December 31, 2019 were $5.3 million.

Supplemental balance sheet information related to leases were as follows (in thousands):



	December 31, 2019
Operating leases
Operating lease right-of-use assets	$	24,876

Other current liabilities	$	5,543
Operating lease liabilities	21,231
Total operating lease liabilities	$	26,774

Weighted average remaining lease term
Operating leases	6.2 years
Weighted average discount rate
Operating leases	5.9		%

Maturities of operating lease liabilities at December 31, 2019, were as follows (in thousands):



For the years ending December 31,
2020	$	6,979
2021	5,074
2022	4,501
2023	3,882
2024	3,405
Thereafter	8,141
Total lease payments	31,982
Less imputed interest	5,208
Total	$	26,774