Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases

Schedule of operating leased assets and liabilities

December 31,		2020	2019
(in thousands)
Assets:
Operating lease right-of-use assets	$	27,270	$	33,850
Liabilities:
Current portion of operating leases	$	9,192	$	10,625
Long-term operating lease liabilities		21,090		28,378
Total lease liabilities	$	30,282	$	39,003

Schedule of operating lease expense

Year ended December 31,	2020		2019
(in thousands)
Operating lease cost	$	8,373	$	14,109
Short-term lease cost		2,577		7,254
Variable lease cost		624		521
Sublease income		(295)		(72)
Total lease cost	$	11,279	$	21,812

Schedule of lease cost

Other information:
As of December 31,	2020			2019
Cash paid for amounts included in the measurement of lease liabilities – operating leases (in thousands)	$	11,922		$	12,863
ROU assets obtained in exchange for operating lease liabilities (in thousands)	$	3,202		$	7,992
Weighted average remaining lease term – operating leases (years)		5.2			5.5
Weighted average discount rate – operating leases		2.82	%		3.58	%

Schedule of maturity of lease liabilities

As of December 31,	2020		2019
(in thousands)
2020	$	—	$	12,091
2021		9,911		9,623
2022		6,889		6,608
2023		4,135		4,153
2024		3,127		3,078
2025		2,181		_
Thereafter		6,404		9,132
Total lease payments		32,647		44,685
Less: Amounts representing interest		(2,365)		(5,682)
Present value of lease liabilities	$	30,282	$	39,003