Contract Assets and Liabilities

3 Months Ended

Mar. 31, 2021

Revenue From Contract With Customer [Abstract]

Contract Assets and Liabilities

4. CONTRACT ASSETS AND CONTRACT LIABILITIES

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

	March 31, 2021		December 31, 2020
Contract assets
Current	$	1,180	$	1,238
Non-Current		—		—
	$	1,180	$	1,238
Contract Liabilities
Current	$	1,074	$	953
Non-current		249		293
	$	1,323	$	1,246

	March 31, 2021
Estimate of when contract liabilities will be recognized as revenue
within 12 months	$	1,074
within 12 to 24 months		249
greater than 24 months		—

The current portion of contract assets are included in our accounts receivable as of March 31, 2021 and 2020.

The current portion of contract liabilities is included in unearned revenue and the non-current portion of contract liabilities is included in other long-term liabilities on the consolidated balance sheet. We did not recognize any impairment losses on our receivables and contract assets for the three months ended March 31, 2021 and 2020.