SUBSEQUENT EVENTS (Details) - USD ($)	1 Months Ended	3 Months Ended
	Oct. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024
Subsequent events
Dividend declared (in dollars per share)		$ 0.93	$ 0.93	$ 0.93
Dividends payable per share (in dollars per shares)		$ 0.93	$ 0.93	$ 0.93
Series B Convertible Preferred Stock | Forecast | Underwriters' Option
Subsequent events
Number of shares sold (in shares)	3,000,000
Subsequent event | Senior Notes 2054 | Senior secured notes
Subsequent events
Debt instrument face amount	$ 750,000,000
Interest rate	5.60%
Subsequent event | Series B Convertible Preferred Stock
Subsequent events
Issuance of common stock (in shares)	30,000,000
Preferred stock, par value (in dollars per share)	$ 0.01
Proceeds from issuance of preferred stock	$ 1,462,500,000
Dividend rate, percentage	6.75%
Dividends payable per share (in dollars per shares)	$ 0.759375
Preferred stock dividends per share declared (in dollars per share)	0.759375
Subsequent event | Non-voting Common Stock
Subsequent events
Dividend declared (in dollars per share)	0.93
Dividends payable per share (in dollars per shares)	0.93
Subsequent event | Class A Common Stock
Subsequent events
Dividend declared (in dollars per share)	0.93
Dividends payable per share (in dollars per shares)	$ 0.93
Subsequent event | GCP International
Subsequent events
Business combination, consideration transferred	$ 3,700,000,000
Payments to acquire businesses, gross	1,800,000,000
Equity consideration transferred	1,900,000,000
Subsequent event | GCP International | Maximum
Subsequent events
Earn-out provision	$ 1,500,000,000