Lease (Tables)

12 Months Ended

Dec. 31, 2020

Lease

Schedule of components of lease expense and related cash flows

The components of lease expense and related cash flows were as follows:

	Year Ended
	December 31,
	2020		2019
Lease cost
Operating lease cost	$	4,741	$	4,614
Variable lease cost		1,848		1,766
Total lease cost	$	6,589	$	6,380
Operating cash outflows from operating leases	$	5,981	$	5,445

Schedule of maturities of operating lease liability

Years Ending December 31,
2021	$	4,274
2022		4,062
2023		3,960
2024		4,079
2025		4,201
Thereafter		27,135
Total minimum lease payments		47,711
Less: amount representing interest		(19,038)
Present value of lease liabilities	$	28,673