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STOCKHOLDERS' EQUITY - Dividends (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended		3 Months Ended		6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Jun. 27, 2021	Jun. 28, 2020	Jun. 27, 2021	Jun. 28, 2020
Shareholders Equity [Line Items]
Cash dividends paid and unpaid, amount		$ 671	$ 1,454	$ 1,350	$ 2,179	$ 2,027
Cash dividends declared (in dollars per share)		$ 2.40	$ 5.20	$ 4.80	$ 7.80	$ 7.20
Subsequent Event
Shareholders Equity [Line Items]
Cash dividends paid and unpaid, amount	$ 720
Cash dividends declared (in dollars per share)	$ 2.60

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Shareholders Equity [Line Items]

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Aggregate dividends declared during the period for each share of common stock outstanding.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
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Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.

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-Publisher FASB
-Name Accounting Standards Codification
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