Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Lease, Cost

The following table summarizes the Company's lease cost included in general and administrative expense in the consolidated statements of operations:

	Years Ended December 31,
(in thousands)	2019		2018		2017
Operating lease cost	$	11,495	$	11,552	$	11,334

Supplemental cash flow information related to operating leases is summarized below:

	Years Ended December 31,
(in thousands)	2019		2018		2017
Cash paid for amounts included in the measurement of lease liabilities	$	12,365	$	11,709	$	11,579
Right-of-use assets obtained in exchange for new lease liabilities	—		614		—

Assets And Liabilities, Lessee

Other information related to operating leases is summarized below:

	Years Ended December 31,
	2019		2018		2017
Weighted-average remaining lease term (years)	4		5		6
Weighted-average discount rate	2.8	%	2.8	%	2.8	%

Lessee, Operating Lease, Liability, Maturity

The following table summarizes the maturities of lease liabilities at December 31, 2019 (in thousands):

Year Ending December 31,	Operating Leases
2020	$	11,933
2021	11,184
2022	10,882
2023	10,855
2024	963
Total remaining undiscounted lease payments	45,817
Less: imputed interest	2,468
Total remaining discounted lease payments	$	43,349