FAIR VALUE (CONTINGENT CONSIDERATION TABLE) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	$ 18,032
Acquisitions	0
Payments	0
Imputed Interest/ Adjustment	877
Ending balance, contingent consideration payable	18,909
Voice Foundry US
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	14,085
Acquisitions	0
Payments	0
Imputed Interest/ Adjustment	481
Ending balance, contingent consideration payable	14,566
Voice Foundry ASEAN
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	3,947
Acquisitions	0
Payments	0
Imputed Interest/ Adjustment	396
Ending balance, contingent consideration payable	$ 4,343