REVENUE FROM CONTRACTS WITH CUSTOMERS (Details)	3 Months Ended
Mar. 31, 2024 USD ($) item	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)
Number of revenue sources \| item	2
Revenue, net contract assets non-current	$ 687,000		$ 933,000
Revenue, remaining performance obligation	262,200,000
Revenue performance obligations satisfied in previous period	(600,000)	$ 2,500,000
Capitalized direct sales commission costs - non-current	3,645,000		2,587,000
Amortization of capitalized direct sales commission costs	634,000	456,000
Capitalized contract cost, impairment loss	0	0
Prepaid Expenses and Other Current Assets
Revenue, net contract assets	4,100,000		6,800,000
Capitalized direct sales commission costs - current	2,300,000		2,000,000.0
Other Non-current Assets
Revenue, net contract assets non-current	700,000	900,000
Capitalized direct sales commission costs - non-current	3,600,000		2,600,000
Non-current Liabilities
Noncurrent deferred revenue	1,400,000		$ 1,800,000
Deferred Revenue and Billings in Excess of Recognized Revenue
Recognized revenue from the beginning balance	$ 11,400,000	$ 11,400,000
Geographic Concentration Risk \| Revenue Benchmark
Significant customer concentration (percentage)	100.00%	100.00%
Geographic Concentration Risk \| Revenue Benchmark \| Non-US
Significant customer concentration (percentage)	57.00%	43.00%

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Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.

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Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as current.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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