Leases

3 Months Ended

Mar. 31, 2022

We have operating leases for buildings, equipment and vehicles. Existing leases have remaining terms of less than one year to eight years. Some leases contain options to extend the lease, usually for up to five years, and termination options.

Supplemental balance sheet information related to leases was as follows as of March 31, 2022 and December 31, 2021 (in thousands, except for discount rate and lease term):


	March 31, 2022			December 31, 2021
Operating lease right-of-use buildings	$	43,595		$	43,457
Operating lease right-of-use equipment	82			84
Operating lease right-of-use vehicles	609			676
Total operating lease right-of-use assets, gross	44,286			44,217
Accumulated amortization	(7,897)			(7,098)
Total operating lease right-of-use assets, net	$	36,389		$	37,119

Operating lease liabilities, current	$	3,209		$	3,053
Operating lease liabilities, non-current	36,760			37,548
Total operating lease liabilities	$	39,969		$	40,601

Weighted average remaining lease term (in years)	7.5			7.7
Weighted average discount rate per annum	11.7		%	11.7		%