Lease Commitments

12 Months Ended

Dec. 31, 2017

The Company leases office facilities, equipment and vehicles under operating leases expiring on various dates through 2025. Certain office leases contain renewal options. The following is a schedule by calendar year of future minimum lease payments under operating leases that have remaining terms as of December 31, 2017:



Period/Year	Operating Leases
	(in thousands)
2018	$	2,482
2019	1,968
2020	1,489
2021	734
2022	735
Thereafter	1,710
Total minimum lease payments	$	9,118

Total expense for all operating leases for the years ended December 31, 2017, 2016 and 2015 was as follows:



	Year Ended December 31,
	2017		2016		2015
	(in thousands)
Operating lease expense	$	3,833	$	2,615	$	2,003