Contract Assets and Liabilities (Tables)

3 Months Ended

Mar. 31, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Contract Assets and Liabilities

The balance of contract assets and liabilities consisted of the following (in thousands):

	March 31, 2022		December 31, 2021
Contract assets
Current	$	1,270	$	2,072
	$	1,270	$	2,072
Contract liabilities
Current	$	2,062	$	1,300
Non-current		435		435
	$	2,497	$	1,735

	March 31, 2022
Estimate of when contract liabilities will be recognized as revenue:
Within 12 months	$	2,062
Within 12 to 24 months		411
Greater than 24 months		24