REVENUE RECOGNITION (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Assets and Liabilities Associated with Contracts from Customers

The following table provides information about assets and liabilities associated with our contracts from customers (in thousands):

	As of June 30, 2022
Accounts receivable	$	74,933
Short-term unbilled receivables		12,393
Long-term unbilled receivables		—
Short-term deferred revenue		99,106
Long-term deferred revenue		30,021

Summary of Significant Changes in Unbilled Receivables and Deferred Liabilities Balances

Significant changes in the unbilled receivables and deferred liabilities balances for the six months ended June 30, 2022 and 2021, are as follows (in thousands):

	Six Months Ended June 30, 2022
	Unbilled Receivables		Deferred Revenue
Balance at December 31, 2021	$	8,127	$	(157,081	)
Revenue recognized that was previously included in deferred revenue, net		—		110,258
Increases due to cash received		—		(92,976	)
Cumulative catch-up adjustment arising from changes in estimates of    transaction price, net		—		10,672
Unbilled receivables recorded, net		4,266		—
Net change		4,266		27,954
Balance at June 30, 2022	$	12,393	$	(129,127	)

	Six Months Ended June 30, 2021
	Unbilled Receivables			Deferred Revenue
Balance at December 31, 2020	$	10,429		$	(162,301	)
Revenue recognized that was previously included in deferred revenue, net		—			81,458
Increases due to cash received		—			(92,816	)
Cumulative catch-up adjustment arising from changes in estimates of    transaction price, net		—			4,507
Unbilled receivables recorded, net		25,028			—
Transferred to receivables from unbilled receivables		(6,000	)		—
Net change		19,028			(6,851	)
Balance at June 30, 2021	$	29,457		$	(169,152	)