SHAREHOLDERS' EQUITY, Narrative (Details) $ / shares in Units, $ in Millions		3 Months Ended	6 Months Ended
	Apr. 03, 2023 USD ($) shares	Mar. 31, 2023 USD ($) $ / shares shares	Mar. 31, 2023 USD ($) $ / shares shares	Dec. 31, 2022 USD ($)
Class of Stock [Line Items]
Share repurchases, authorized amount				$ 1,500
Shares repurchased (in shares) | shares		3,750,000	5,040,000.00
Shares repurchased		$ 350	$ 488
Shares repurchased (in usd per share) | $ / shares		$ 93	$ 97
Share repurchases, remaining authorized amount		$ 1,100	$ 1,100
Series A Preferred Stock | Subsequent Event
Class of Stock [Line Items]
Redemption of stock (in shares) | shares	40,250
Stock redemption settlement carrying value	$ 40
Series A Depositary Shares | Subsequent Event
Class of Stock [Line Items]
Depositary shares ratio	0.025