REVENUE AND DEFERRED REVENUE - Summary of Revenue Generated in Geographic Regions for Years Indicated (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
REVENUE AND DEFERRED REVENUE
Revenues	$ 16,450	$ 17,610	$ 33,867	$ 33,150
Revenue | Geographic Concentration
REVENUE AND DEFERRED REVENUE
Revenues	$ 16,450	$ 17,610	$ 33,867	$ 33,150
Percentage of Revenues	100.00%	100.00%	100.00%	100.00%
Revenue | U.S. | Geographic Concentration
REVENUE AND DEFERRED REVENUE
Revenues	$ 16,130	$ 17,289	$ 32,923	$ 32,253
Percentage of Revenues	98.00%	98.00%	97.00%	97.00%
Revenue | International | Geographic Concentration
REVENUE AND DEFERRED REVENUE
Revenues	$ 320	$ 321	$ 944	$ 897
Percentage of Revenues	2.00%	2.00%	3.00%	3.00%