CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Millions	Total	Common Stock	Capital in Excess of Par Value	Retained Earnings (Loss)	Accumulated Other Comprehensive Loss	Non-controlling Interests
Beginning balance at Dec. 31, 2020	$ 18,242	$ 0	$ 24,613	$ (9,942)	$ (1,778)	$ 5,349
Comprehensive income (loss):
Net income (loss)	(330)			(219)		(111)
Other comprehensive income (loss)	(151)				(135)	(16)
Dividends on Class A Common Stock	(592)		(592)
Distributions to GE	(157)					(157)
Effect of exchange of Class B common stock and associated BHH LLC Units for Class A common stock	0		3,584		(477)	(3,107)
Repurchase and cancellation of Class A common stock	(434)		(418)		5	(21)
Stock-based compensation cost	205		205
Other	(37)		(17)	1		(21)
Ending balance at Dec. 31, 2021	16,746	0	27,375	(10,160)	(2,385)	1,916
Comprehensive income (loss):
Net income (loss)	(578)			(601)		23
Other comprehensive income (loss)	(281)				(278)	(3)
Dividends on Class A Common Stock	(726)		(726)
Distributions to GE	(17)					(17)
Effect of exchange of Class B common stock and associated BHH LLC Units for Class A common stock	0		2,060		(309)	(1,751)
Repurchase and cancellation of Class A common stock	(828)		(823)		1	(6)
Stock-based compensation cost	207		207
Other	2		33			(31)
Ending balance at Dec. 31, 2022	14,525	0	28,126	(10,761)	(2,971)	131
Comprehensive income (loss):
Net income (loss)	1,970			1,943		27
Other comprehensive income (loss)	175				175
Dividends on Class A Common Stock	(786)		(786)
Repurchase and cancellation of Class A common stock	(538)		(538)
Stock-based compensation cost	197		197
Other	(24)		(16)	(1)		(7)
Ending balance at Dec. 31, 2023	$ 15,519	$ 0	$ 26,983	$ (8,819)	$ (2,796)	$ 151