Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Lease Costs

The components of lease expense were as follows (in thousands):

Note 7.    Leases - (Continued)

	Year Ended December 31,
	2020		2019
Operating lease expense	$	12,055	$	11,925
Short-term lease expense	81		963
Variable lease expense	2,265		1,586
Total lease expense	$	14,401	$	14,474

Supplemental cash flow information related to operating leases (in thousands):

	Year Ended December 31,
	2020		2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	12,289	$	11,244
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	7,926	$	12,210

Supplemental balance sheet information related to operating leases (in thousands):

	December 31, 2020		December 31, 2019
Operating lease right-of-use assets	$	32,833	$	35,479
Operating lease liabilities	$	36,745	$	39,291

Maturity of Lease Liabilities

Maturities of lease liabilities as of December 31, 2020 were as follows (in thousands):

2021	$	11,699
2022	7,649
2023	4,607
2024	3,465
2025	2,945
Thereafter	10,712
Total lease payments	41,077
Less: imputed interest	(4,332)
Present value of lease liabilities	$	36,745