Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2021

Property Plant And Equipment [Abstract]

Depreciation and Amortization on Property and Equipment Using the Straight-Line Method

Depreciation on property and equipment is calculated using the straight-line method over the estimated useful lives of the assets, generally two to ten years. Leasehold improvements are amortized using the straight-line method over the shorter of the estimated useful life or the lease term.

	September 30,			December 31,
	2021			2020
Office furniture and fixtures	$	1,648		$	1,650
Software		5,525			5,004
Equipment		5,167			4,967
Leasehold improvements		1,658			1,658
Gross property and equipment		13,998			13,279
Less accumulated depreciation and amortization		(11,036	)		(10,007	)
Property and equipment, net	$	2,962		$	3,272