ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

12 Months Ended

Dec. 31, 2021

Disclosure of analysis of other comprehensive income by item [abstract]

Disclosure of accumulated other comprehensive income (loss)

Attributable to Parent Company

(US$ MILLIONS)	Foreign currency translation		Other (1)		Accumulated other comprehensive income (loss)
Balance as at January 1, 2021	$	(371)	$	(84)	$	(455)
Other comprehensive income (loss)	(69)		116		47
Balance as at December 31, 2021	$	(440)	$	32	$	(408)

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(1)Represents net investment hedges, cash flow hedges and other reserves.

(US$ MILLIONS)	Foreign currency translation		Other (1)		Accumulated other comprehensive income (loss)
Balance as at January 1, 2020	$	(343)	$	(71)	$	(414)
Other comprehensive income (loss)	(28)		(13)		(41)
Balance as at December 31, 2020	$	(371)	$	(84)	$	(455)

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(1)Represents net investment hedges, cash flow hedges and other reserves.

(US$ MILLIONS)	Foreign currency translation		Other (1)		Accumulated other comprehensive income (loss)
Balance as at January 1, 2019	$	(340)	$	(30)	$	(370)
Other comprehensive income (loss)	(3)		(41)		(44)
Balance as at December 31, 2019	$	(343)	$	(71)	$	(414)

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(1)Represents net investment hedges, cash flow hedges and other reserves.