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CASH AND CASH EQUIVALENTS

12 Months Ended

Dec. 31, 2018

Cash and cash equivalents [abstract]

CASH AND CASH EQUIVALENTS

CASH AND CASH EQUIVALENTS

US$ MILLIONS		2018				2017
Cash		$	294			$	258
Cash equivalents(1)		150				83
Restricted cash(2)		96				33
Total cash and cash equivalents		$	540			$	374

(1) Short-term, highly liquid investments that are readily convertible to known amounts of cash and which are subject to an insignificant risk of changes in value.

(2) Restricted cash primarily relates to our partnership’s financing arrangements, including debt service accounts.

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- References

No definition available.

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- Definition

The disclosure of cash and cash equivalents. [Refer: Cash and cash equivalents]

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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