Revenue from Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Schedule of disaggregation of revenue

Revenue disaggregated by revenue source is as follows (in thousands):

	Years ended December 31,
	2021		2020
Revenue:
Products (1)	$	40,265	$	50,478
Services	3,003		2,663
	$	43,268	$	53,141

(1) Product revenues for 2021 include sales to a related party as described in Note 20, “Related Party Transactions.”