Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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SUBSEQUENT EVENTS (Details) $ in Thousands	Oct. 29, 2021 USD ($) employees	Jun. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Subsequent Event [Line Items]
Note payable – long term \| $		$ 0	$ 1,250
Karani, LLC
Subsequent Event [Line Items]
Payments to acquire businesses \| $	$ 6,805
Karani, LLC \| India
Subsequent Event [Line Items]
Number of employees \| employees	560
Karani, LLC \| Philippines
Subsequent Event [Line Items]
Number of employees \| employees	120