ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: - Finite-Lived Intangible Assets (Details)	12 Months Ended
	Mar. 31, 2020
Minimum
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period	2 years
Maximum
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period	6 years
Acquired developed technology
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 years 10 months 24 days
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years 3 months 18 days
Publisher and Data Supply relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years 2 months 12 days