ACQUISITION - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Oct. 29, 2021
Business Acquisition [Line Items]
Goodwill	$ 4,219	$ 4,219
Karani, LLC
Business Acquisition [Line Items]
Cash and cash equivalents			$ 737
Accounts receivable			1,521
Restricted cash, current			50
Prepaid expenses and other assets			177
Property and equipment			119
Operating lease right-of-use assets			100
Restricted cash			3
Other long-term assets			19
Intangible assets			4,540
Goodwill			2,131
Assets Acquired			9,397
Accrued expenses and other current liabilities			436
Operating lease obligations, current			88
Operating lease obligations, non current			12
Other long-term liabilities			188
Liabilities Assumed			724
Fair value of assets acquired and consideration transferred			$ 8,673