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REVENUES FROM CONTRACTS WITH CUSTOMERS - Schedule of disaggregated revenue by region (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 43,880	$ 41,978	$ 87,153	$ 83,694
Revenue concentration risk | Revenue benchmark
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 43,880	41,978	$ 87,153	83,694
Percentage of revenue	100.00%		100.00%
United States (“US”) | Revenue concentration risk | Revenue benchmark
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 22,902	$ 23,572	$ 45,973	$ 46,886
Percentage of revenue	52.20%	56.20%	52.70%	56.00%
Europe, the Middle East and Africa ("EMEA") | Revenue concentration risk | Revenue benchmark
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 16,599	$ 13,816	$ 32,523	$ 27,640
Percentage of revenue	37.80%	32.90%	37.30%	33.00%
Other | Revenue concentration risk | Revenue benchmark
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 4,379	$ 4,590	$ 8,657	$ 9,168
Percentage of revenue	10.00%	10.90%	9.90%	11.00%

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