Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

Revenue by geography consisted of the following:

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands)	2022		2021		2022		2021
Americas	$	40,073	$	20,126	$	72,736	$	29,352
Europe	—		7,800		—		10,800
Asia	3,595		3,956		6,904		4,546
Total revenue	$	43,668	$	31,882	$	79,640	$	44,698

Schedule of Change in Contract Assets and Contract Liabilities

The change in contract assets was as follows:

	Six Months Ended June 30,
(In thousands)	2022		2021
Unbilled receivables, beginning of period	$	784	$	3,536
Reclassifications to billed receivables	(232)		(1,192)
Revenues recognized in excess of period billings	417		9,783
Unbilled receivables, end of period	$	969	$	12,127

The change in contract liabilities, consisting of deferred revenue, was as follows:

	Six Months Ended June 30,
(In thousands)	2022		2021
Deferred revenue, beginning of period	$	2,649	$	397
Revenues recognized from balances held at the beginning of the period	(1,998)		(397)
Net revenues deferred from period collections on unfulfilled performance obligations	5,801		6,572
Ending balance	$	6,452	$	6,572

Schedule of Remaining Performance Obligations

Remaining performance obligations consisted of the following at June 30, 2022:

(In thousands)	Total		Remaining 2022	2023 - 2024
Subscriptions	$	9,518	3,727	5,791
Program management and professional services	5,555		2,812	2,743
Total	$	15,073	6,539	8,534