Inventory, Net (Tables)

9 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

Components of Net Inventories

	September 30, 2021		December 31, 2020
Work-in-process	$	5,980	$	4,277
Finished goods		262		882
Inventory, gross		6,242		5,159
Less: Inventory reserves		693		2,259
Inventory, net	$	5,549	$	2,900