ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Software Development Costs, Vendor Consideration (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
CAPITALIZATION OF COSTS OF SOFTWARE FOR INTERNAL USE [Abstract]
Intangible assets	$ 38,614	$ 34,464
VENDOR CONSIDERATION [Abstract]
Amount due from vendors	18,200	20,800
Software Capitalized for Internal [Member]
CAPITALIZATION OF COSTS OF SOFTWARE FOR INTERNAL USE [Abstract]
Intangible assets	200	200	$ 2,500
Other assets	$ 3,400	$ 4,500