REVENUES (Tables)

6 Months Ended

Jun. 30, 2020

Disclosure of disaggregation of revenue from contracts with customers [abstract]

Disclosure of disaggregation of revenue [Table Text Block]

Revenue by Type

FOR THE THREE MONTHS ENDED JUN. 30, 2020 (MILLIONS)	Asset Management		Real Estate		Renewable Power		Infrastructure		Private Equity		Residential Development		Corporate Activities		Total Revenues
Revenue from contracts with customers	$	55	$	402	$	927	$	1,828	$	6,866	$	426	$	—	$	10,504
Other revenue	—		1,446		108		268		381		21		101		2,325
	$	55	$	1,848	$	1,035	$	2,096	$	7,247	$	447	$	101	$	12,829

FOR THE SIX MONTHS ENDED JUN. 30, 2020 (MILLIONS)	Asset Management		Real Estate		Renewable Power		Infrastructure		Private Equity		Residential Development		Corporate Activities		Total Revenues
Revenue from contracts with customers	$	116	$	1,261	$	1,928	$	3,936	$	16,579	$	814	$	—	$	24,634
Other revenue	—		3,202		137		433		760		41		208		4,781
	$	116	$	4,463	$	2,065	$	4,369	$	17,339	$	855	$	208	$	29,415

FOR THE THREE MONTHS ENDED JUN. 30, 2019 (MILLIONS)	Asset Management		Real Estate		Renewable Power		Infrastructure		Private Equity		Residential Development		Corporate Activities		Total Revenues
Revenue from contracts with customers	$	61	$	895	$	994	$	1,744	$	10,564	$	586	$	1	$	14,845
Other revenue	—		1,665		34		62		174		8		136		2,079
	$	61	$	2,560	$	1,028	$	1,806	$	10,738	$	594	$	137	$	16,924

FOR THE SIX MONTHS ENDED JUN. 30, 2019 (MILLIONS)	Asset Management		Real Estate		Renewable Power		Infrastructure		Private Equity		Residential Development		Corporate Activities		Total Revenues
Revenue from contracts with customers	$	107	$	1,838	$	1,987	$	3,418	$	19,509	$	1,018	$	1	$	27,878
Other revenue	—		3,312		73		119		373		15		362		4,254
	$	107	$	5,150	$	2,060	$	3,537	$	19,882	$	1,033	$	363	$	32,132

Disclosure of revenue from contracts with customers [text block]

Timing of Recognition of Revenue from Contracts with Customers

FOR THE THREE MONTHS ENDED JUN. 30, 2020 (MILLIONS)	Asset Management		Real Estate		Renewable Power		Infrastructure		Private Equity		Residential Development		Corporate Activities		Total Revenues
Goods and services provided at a point in time	$	—	$	59	$	35	$	48	$	5,253	$	426	$	—	$	5,821
Services transferred over a period of time	55		343		892		1,780		1,613		—		—		4,683
	$	55	$	402	$	927	$	1,828	$	6,866	$	426	$	—	$	10,504

FOR THE SIX MONTHS ENDED JUN. 30, 2020 (MILLIONS)	Asset Management		Real Estate		Renewable Power		Infrastructure		Private Equity		Residential Development		Corporate Activities		Total Revenues
Goods and services provided at a point in time	$	—	$	335	$	65	$	91	$	13,314	$	810	$	—	$	14,615
Services transferred over a period of time	116		926		1,863		3,845		3,265		4		—		10,019
	$	116	$	1,261	$	1,928	$	3,936	$	16,579	$	814	$	—	$	24,634

FOR THE THREE MONTHS ENDED JUN. 30, 2019 (MILLIONS)	Asset Management		Real Estate		Renewable Power		Infrastructure		Private Equity		Residential Development		Corporate Activities		Total Revenues
Goods and services provided at a point in time	$	—	$	330	$	21	$	65	$	8,433	$	580	$	1	$	9,430
Services transferred over a period of time	61		565		973		1,679		2,131		6		—		5,415
	$	61	$	895	$	994	$	1,744	$	10,564	$	586	$	1	$	14,845

FOR THE SIX MONTHS ENDED JUN. 30, 2019 (MILLIONS)	Asset Management		Real Estate		Renewable Power		Infrastructure		Private Equity		Residential Development		Corporate Activities		Total Revenues
Goods and services provided at a point in time	$	—	$	648	$	39	$	153	$	15,090	$	1,012	$	1	$	16,943
Services transferred over a period of time	107		1,190		1,948		3,265		4,419		6		—		10,935
	$	107	$	1,838	$	1,987	$	3,418	$	19,509	$	1,018	$	1	$	27,878