Leases (Tables)

12 Months Ended

Dec. 31, 2019

Components of Lease Cost for Operating and Finance Leases

The components of lease cost for operating and finance leases for the year ended December 31, 2019 were:


Operating leases	$ (in thousands)
Operating lease cost	$	3,344
Short-term lease cost		330
Variable lease cost		1,092
		4,766
Finance leases
Depreciation on finance leases		188
Interest on finance leases		21
		209
Total lease cost	$	4,975

Summary of Weighted Average Remaining Lease Term and Weighted Average Discount Rate for Operating and Finance Leases

The weighted average remaining lease term and the weighted average discount rate for operating and finance leases at December 31, 2019 was:

	Operating Lease			Finance Leases
Weighted average discount rate		8.0	%		6.1	%
Weighted average remaining lease term (years)		8.2			0.8

Summary of Maturity of Lease Liabilities for Operating and Finance Leases

The following table reconciles the undiscounted cash flows for the operating and finance leases at December 31, 2019 to the operating and finance lease liabilities recorded on the balance sheet: December 31, 2019

Maturity of lease liabilities	Operating Leases		Finance Leases
	(in thousands)
2020	$	3,892	$	214
2021		4,236		2
2022		4,389		—
2023		3,574		—
2024		3,681		—
Thereafter		14,386		—
Total lease payments		34,158		216
Less: imputed interest		9,354		6
Total lease liabilities	$	24,804	$	210
Current lease liabilities		2,000		208
Long-term lease liabilities		22,804		2