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Accumulated Other Comprehensive Income (Loss)
 12 Months Ended
Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

12. ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

The components of accumulated other comprehensive income are as follows:
millions of Canadian dollars(Losses) gains on derivatives recognized as cash flow hedgesNet change in unrecognized pension and post-retirement benefit costsNet change in net investment hedgesNet change on available-for-sale investmentsUnrealized (loss) gain on translation of self-sustaining foreign operationsTotal AOCI
For the year ended December 31, 2016
Balance, January 1, 2016$ (35)$ (318)$ - $ - $ 490$ 137
Other comprehensive income (loss) before reclassifications 11 - (49) 3 35 -
Amounts reclassified from accumulated other comprehensive income loss 11 12 - (4) - 19
Equity method reclassification adjustments (8) (3) - - (35) (46)
Net current period other comprehensive income (loss) 14 9 (49) (1) - (27)
Other - - - - (4) (4)
Balance, December 31, 2016$ (21)$ (309)$ (49)$ (1)$ 486$ 106
millions of Canadian dollars(Losses) gains on derivatives recognized as cash flow hedgesNet change in unrecognized pension and post-retirement benefit costsNet change in net investment hedgesNet change on available-for-sale investmentsUnrealized (loss) gain on translation of self-sustaining foreign operationsTotal AOCI
For the year ended December 31, 2015
Balance, January 1, 2015$ (8)$ (425)$ - $ 3$ 82$ (348)
Other comprehensive income (loss) before reclassifications (34) - - (3) 408 371
Amounts reclassified from accumulated other comprehensive income loss (gain) 7 107 - - - 114
Net current period other comprehensive income (loss) (27) 107 - (3) 408 485
Balance, December 31, 2015$ (35)$ (318)$ - $ - $ 490$ 137

The reclassifications out of accumulated other comprehensive income (loss) are as follows:
For theYear ended December 31
millions of Canadian dollars20162015
Affected line item in the Consolidated Statements of IncomeAmounts reclassified from AOCI
Losses (gain) on derivatives recognized as cash flow hedges
Power and gas swapsNon-regulated fuel for generation and purchased power$ (2)$ (5)
Interest rate swapsIncome from equity investments 1 1
Foreign exchange forwardsOperating revenue - regulated 12 9
Total before tax 11 5
Income tax expense - 2
Total net of tax$ 11$ 7
Net change in unrecognized pension and post-retirement benefit costs
Actuarial losses (gains)OM&G$ 41$ 50
Past service costs (gains)OM&G (9) (7)
Amounts reclassified into obligationsPension and post-retirement benefits (17) 72
Total before tax 15 115
Income tax expense (recovery) (3) (8)
Total net of tax$ 12$ 107
Net change in available-for-sale investments
Other income (expenses), net$ (4)$ -
Total before tax (4) -
Income tax expense (recovery) - -
Total net of tax$ (4)$ -
Equity method reclassification adjustments
Investments subject to significant influence$ 54$ -
Total before tax 54 -
Income tax expense (recovery) (8) -
Total net of tax$ 46$ -
Total reclassifications out of AOCI, net of tax, for the period$ 65$ 114