XML 73 R55.htm IDEA: XBRL DOCUMENT
v3.21.1

Accumulated Other Comprehensive Income (Loss) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
13. Accumulated Other Comprehensive Income (Loss) |
Components of accumulated other comprehensive income |
The components of accumulated other comprehensive income are as follows:
millions of Canadian dollars | Unrealized (loss) gain on translation of self-sustaining foreign operations | Net change in net investment hedges | (Losses) gains on derivatives recognized as cash flow hedges | Net change on available-for-sale investments | Net change in unrecognized pension and post-retirement benefit costs | Total AOCI
For the year ended December 31, 2020
Balance, January 1, 2020 | $ | 253 | $ | 4 | $ | (1) | $ | (1) | $ | (160) | $ | 95
Other comprehensive income (loss) before reclassifications |  | (201) |  | 26 |  | - |  | - |  | - |  | (175)
Amounts reclassified from accumulated other comprehensive income loss (gain) |  | - |  | - |  | 2 |  | - |  | (1) |  | 1
Net current period other comprehensive income (loss) |  | (201) |  | 26 |  | 2 |  | - |  | (1) |  | (174)
Balance, December 31, 2020 | $ | 52 | $ | 30 | $ | 1 | $ | (1) | $ | (161) | $ | (79)
For the year ended December 31, 2019
Balance, January 1, 2019 (1) | $ | 654 | $ | (74) | $ | (7) | $ | (1) | $ | (234) | $ | 338
Other comprehensive income (loss) before reclassifications |  | (401) |  | 78 |  | 3 |  | - |  | - |  | (320)
Amounts reclassified from accumulated other comprehensive income loss |  | - |  | - |  | 3 |  | - |  | 74 |  | 77
Net current period other comprehensive income (loss) |  | (401) |  | 78 |  | 6 |  | - |  | 74 |  | (243)
Balance, December 31, 2019 | $ | 253 | $ | 4 | $ | (1) | $ | (1) | $ | (160) | $ | 95
Reclassifications out of accumulated other comprehensive income (loss) |
The reclassifications out of accumulated other comprehensive income (loss) are as follows:
For the | Year ended December 31
millions of Canadian dollars |  |  | 2020 |  | 2019
Affected line item in the Consolidated Financial Statements |  |  |  |
Losses on derivatives recognized as cash flow hedges |  |  |  |
Foreign exchange forwards | Operating revenue - regulated | $ | 2 | $ | 3
Total before tax |  |  | 2 |  | 3
Total net of tax |  | $ | 2 | $ | 3
Net change in unrecognized pension and post-retirement benefit costs |  |  |  |
Actuarial losses (gains) | Other income, net | $ | 15 | $ | 17
Past service costs (gains) | Other income, net |  | (1) |  | (1)
Amounts reclassified into obligations | Pension and post-retirement benefits |  | (16) |  | 39
Amounts reclassified into obligations | Regulatory assets |  | - |  | 28
Total before tax |  |  | (2) |  | 83
| Income tax recovery (expense) |  | 1 |  | (9)
Total net of tax |  | $ | (1) | $ | 74
Total reclassifications out of AOCI, net of tax, for the period | $ | 1 | $ | 77

X
- References No definition available. + Details
Name: | us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
Name: | us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration