Contract Assets and Liabilities (Tables)

3 Months Ended

Mar. 31, 2022

The components of contract assets and contract liabilities consisted of the following:


	March 31,		December 31,
	2022		2021
	(in thousands)
Contract assets - current
Unbilled revenue	$	2,436	$	788
Contract assets	429		890
Total contract assets - current	$	2,865	$	1,678

Contract liabilities - current
Deferred revenue - short-term	$	9,286	$	11,082
Other contract liabilities	242		184
Total contract liabilities - current	$	9,528	$	11,266

Contract liabilities - long-term	$	—	$	—
Deferred revenue - long-term	3,000		568
Total contract liabilities - long-term	$	3,000	$	568

Changes in short-term and long-term contract assets and contract liabilities reported as of January 1, 2022 were as follows:


	Contract Assets		Contract Liabilities
	(in thousands)
Balance on January 1, 2022	$	1,678	$	11,834
Billings or revenue recognized that was included in the beginning balance	589		(7,735)
Cash received in advance and not recognized as revenue	—		6,746
Changes in contract assets, net of reclassification to receivables	1,058		—
Cumulative catch-up adjustment arising from changes in estimates to complete	—		1,335
Cumulative catch-up adjustment arising from contract modification	—		290
Changes in costs to fulfill and amortization of commission costs	(460)		—
Changes in contract commission costs	—		58
Balance on March 31, 2022	$	2,865	$	12,528