Segment and Geographic Area Information (Tables)

12 Months Ended

Dec. 31, 2020

Segment Reporting [Abstract]

Summary of Company's Revenues and Long-Lived Assets, Net, by Geographic Area

The following table summarizes the Company’s revenues and long-lived assets, net by geographic area (in thousands):

	Revenues				Long-lived assets, net
	Twelve Months Ended December 31,		Twelve Months Ended December 31,		At December 31,		At December 31,
	2020		2019		2020		2019
U.S.	$	22,624	$	19,144	$	630	$	357
China	$	11,713	$	1,121		—		—
U.K.		100		100		—		—
Consolidated	$	34,437	$	20,365	$	630	$	357