GOODWILL AND INTANGIBLE ASSETS, NET (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Change in the goodwill balance
Balance at the beginning of the period	$ 381,717	$ 399,530
Additions from immaterial acquisition	13,205	3,149
Currency translation adjustment	(8,428)	(20,962)
Balance at the end of the period	386,494	381,717
Components of the intangible assets subject to amortization
Gross Carrying Amount	125,499	127,230
Accumulated Amortization	(74,239)	(54,115)
Net Book Value	51,260	73,115
Developed game technology
Components of the intangible assets subject to amortization
Gross Carrying Amount	64,336	65,428
Accumulated Amortization	(42,425)	(32,975)
Net Book Value	$ 21,911	32,453
Weighted average useful life	4 years
Intellectual property
Components of the intangible assets subject to amortization
Gross Carrying Amount	$ 26,109	26,109
Accumulated Amortization	(10,836)	(6,524)
Net Book Value	$ 15,273	19,585
Weighted average useful life	6 years
Analytics technology
Components of the intangible assets subject to amortization
Gross Carrying Amount	$ 30,711	31,271
Accumulated Amortization	(19,450)	(13,551)
Net Book Value	$ 11,261	17,720
Weighted average useful life	5 years
Branding and trade names
Components of the intangible assets subject to amortization
Gross Carrying Amount	$ 4,343	4,422
Accumulated Amortization	(1,528)	(1,065)
Net Book Value	$ 2,815	$ 3,357
Weighted average useful life	9 years