ACQUISITIONS (Schedule of intangible assets acquired) (Details) - VirBELA LLC	Nov. 29, 2018 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Total intangible assets purchased	$ 2,331,000
Trade name
Acquired Finite-Lived Intangible Assets [Line Items]
Total intangible assets purchased	1,169,000
Existing technology
Acquired Finite-Lived Intangible Assets [Line Items]
Total intangible assets purchased	297,000
Non-competition agreements
Acquired Finite-Lived Intangible Assets [Line Items]
Total intangible assets purchased	125,000
Customer contracts
Acquired Finite-Lived Intangible Assets [Line Items]
Total intangible assets purchased	$ 740,000