Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases

Summary of future maturities of lease liabilities

The operating lease cost for 2019, 2018 and 2017 was $6.0 million, $6.8 million and $7.2 million, respectively. The future maturities of lease liabilities as of December 31, 2019 are as follows (in thousands):

Year
2020	$	6,350
2021		4,960
2022		3,513
2023		1,492
2024		330
Thereafter		555
Total lease payments		17,200
Less: imputed interest		(1,448)
Total lease liability	$	15,752

Schedule of future minimum lease payments

As previously disclosed in our 2018 Annual Report on Form 10-K and under the previous lease accounting standard, future minimum lease payments for operating leases having initial or remaining noncancellable lease terms in excess of one year were as follows as of December 31, 2018 (in thousands):

Year
2019	$	7,144
2020		5,553
2021		4,083
2022		3,074
2023		1,163
Total	$	21,017