REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenue from External Customer [Line Items]
Total net revenue	$ 858,198	$ 841,142	$ 1,671,544	$ 1,672,452
Service and other (over time)
Revenue from External Customer [Line Items]
Total net revenue	609,025	551,576	1,242,663	1,083,626
Product (point in time)
Revenue from External Customer [Line Items]
Total net revenue	249,173	289,566	428,881	588,826
Recurrent consumer spending
Revenue from External Customer [Line Items]
Total net revenue	563,649	519,897	1,135,915	1,016,750
Full game and other
Revenue from External Customer [Line Items]
Total net revenue	294,549	321,245	535,629	655,702
Console
Revenue from External Customer [Line Items]
Total net revenue	596,080	641,269	1,198,523	1,252,954
PC and other
Revenue from External Customer [Line Items]
Total net revenue	147,002	138,686	275,647	303,946
Mobile
Revenue from External Customer [Line Items]
Total net revenue	115,116	61,187	197,374	115,552
Digital online
Revenue from External Customer [Line Items]
Total net revenue	779,097	725,684	1,519,903	1,461,260
Physical retail and other
Revenue from External Customer [Line Items]
Total net revenue	$ 79,101	$ 115,458	$ 151,641	$ 211,192