Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
OPERATING ACTIVITIES
Net income (loss)	$ 204	$ 365
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation, amortization and accretion	105	37
Stock-based compensation	125	102
Change in assets and liabilities:
Receivables, net	12	(44)
Other assets	(74)	44
Accounts payable	(19)	(3)
Accrued and other liabilities	(302)	(66)
Deferred income taxes, net	28	10
Deferred net revenue (online-enabled games)	(222)	(67)
Net cash provided by operating activities	(143)	378
INVESTING ACTIVITIES
Capital expenditures	(44)	(38)
Proceeds from maturities and sales of short-term investments	507	694
Purchase of short-term investments	(285)	(664)
Acquisition, net of cash acquired	(1,989)	0
Net cash used in investing activities	(1,811)	(8)
FINANCING ACTIVITIES
Proceeds from issuance of common stock	0	3
Payments of Dividends	(49)	0
Cash paid to taxing authorities for shares withheld from employees	(105)	(69)
Repurchase and retirement of common stock	(325)	(78)
Net cash used in financing activities	(479)	(144)
Effect of foreign exchange on cash and cash equivalents	11	19
Increase (decrease) in cash and cash equivalents	(2,422)	245
Beginning cash and cash equivalents	5,260	3,768
Ending cash and cash equivalents	2,838	4,013
Supplemental cash flow information:
Cash paid during the period for income taxes, net	$ 134	$ 33