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Accounts Receivable and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2023

Receivables [Abstract]

Schedule Of Accounts Receivable and Other Current Assets

($ millions)			2023						2022
Trade accounts receivable			890						930
Unbilled accounts receivable			727						887
Allowance for credit losses			(68)						(58)
			1,549						1,759
Income tax receivable			78						—
Other (1)			191						580
			1,818						2,339

(1)    Consists mainly of customer billings for non-core services, gas mitigation costs and collateral deposits for gas purchases, and the fair value of derivative instruments (Note 26)

Schedule of Allowance for Credit Losses

The allowance for credit losses changed as follows.

($ millions)			2023						2022
Balance, beginning of year			(58)						(53)
Credit loss expensed			(33)						(27)
Credit loss deferral			(13)						(6)
Write-offs, net of recoveries			35						30
Foreign exchange			1						(2)
Balance, end of year			(68)						(58)

See Note 26 for disclosure on the Corporation's credit risk.

X

- Definition

Tabular disclosure of allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

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- References

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X

- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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