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employee future benefits - Defined benefit pension plans expense (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Defined benefit pension plan expense (recovery) |  |
Total | $ 95 | $ 82
Pension plans | Pension plan |  |
Defined benefit pension plan expense (recovery) |  |
Current service cost | 88 | 78
Past service costs | 1 | (2)
Interest expense arising from defined benefit obligations accrued | 318 | 331
Return, including interest income, on plan assets | (255) | (690)
Interest effect on asset ceiling limit | 4 | 4
Total | 67 | (355)
Administrative fees | 6 | 6
Re-measurements arising from demographic assumptions | (62) | 77
Re-measurements arising financial assumptions | (588) | 526
Total | (650) | 603
Changes in the effect of limiting net defined benefit assets to the asset ceiling | 149 | (9)
Total | (339) | 321
Pension plans | Pension plan | Employee benefits expense |  |
Defined benefit pension plan expense (recovery) |  |
Current service cost | 88 | 78
Past service cost | 1 | (2)
Administrative fees | 6 | 6
Total | 95 | 82
Pension plans | Pension plan | Financing costs |  |
Defined benefit pension plan expense (recovery) |  |
Interest expense arising from defined benefit obligations accrued | 318 | 331
Return, including interest income, on plan assets | (306) | (330)
Interest effect on asset ceiling limit | 4 | 4
Total | 16 | 5
Total | 16 | 5
Pension plans | Pension plan | Other comprehensive income |  |
Defined benefit pension plan expense (recovery) |  |
Return, including interest income, on plan assets | 51 | (360)
Total | 51 | (360)
Re-measurements arising from demographic assumptions | (62) | 77
Re-measurements arising Financial assumptions | (588) | 526
Total | (650) | 603
Changes in the effect of limiting net defined benefit assets to the asset ceiling | 149 | (9)
Defined benefit pension plan expense (recovery) | $ (450) | $ 234

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- Definition The amount of post-employment benefit expense relating to defined benefit plans. [Refer: Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2018-01-01 -Paragraph 5 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=19&date=2018-03-01&anchor=para_5&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition The expense resulting from actuarial gains (losses) arising from changes in demographic assumptions that result in re-measurements of the net defined benefit liability (asset). Demographic assumptions deal with matters such as: (a) mortality; (b) rates of employee turnover, disability and early retirement; (c) the proportion of plan members with dependents who will be eligible for benefits; (d) the proportion of plan members who will select each form of payment option available under the plan terms; and (e) claim rates under medical plans. + References No definition available. + Details
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- Definition The expense resulting from actuarial gains (losses) arising from changes in demographic assumptions that result in re-measurements of the net defined benefit liability (asset). Demographic assumptions deal with matters such as: (a) mortality; (b) rates of employee turnover, disability and early retirement; (c) the proportion of plan members with dependents who will be eligible for benefits; (d) the proportion of plan members who will select each form of payment option available under the plan terms; and (e) claim rates under medical plans, recognized in other comprehensive income. + References No definition available. + Details
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- Definition The expense resulting from actuarial gains (losses) arising from changes in financial assumptions that result in re-measurements of the net defined benefit liability (asset). Financial assumptions deal with items such as: (a) the discount rate; (b) benefit levels, excluding any cost of the benefits to be met by employees, and future salary; (c) in the case of medical benefits, future medical costs, including claim handling costs (i.e. the costs that will be incurred in processing and resolving claims, including legal and adjuster's fees); and (d) taxes payable by the plan on contributions relating to service before the reporting date or on benefits resulting from that service. + References No definition available. + Details
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- Definition The expense resulting from actuarial gains (losses) arising from changes in financial assumptions that result in re-measurements of the net defined benefit liability (asset). Financial assumptions deal with items such as: (a) the discount rate; (b) benefit levels, excluding any cost of the benefits to be met by employees, and future salary; (c) in the case of medical benefits, future medical costs, including claim handling costs (i.e. the costs that will be incurred in processing and resolving claims, including legal and adjuster's fees); and (d) taxes payable by the plan on contributions relating to service before the reporting date or on benefits resulting from that service, recognized in other comprehensive income. + References No definition available. + Details
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- Definition The expense resulting from actuarial gains (losses) arising from changes in actuarial assumptions that result in re-measurements of the net defined benefit liability (asset). + References No definition available. + Details
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- Definition Amount of administrative expenses recognized related to defined benefit plan. + References No definition available. + Details
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- Definition Amount of administrative expenses recognized related to defined benefit plan recognized in employee benefits expense. + References No definition available. + Details
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- Definition The amount of current service cost expense recognized related to defined benefit plan. + References No definition available. + Details
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- Definition The amount of current service cost expense recognized related to defined benefit plan recognized in employee benefits expense. + References No definition available. + Details
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- Definition The amount of past service cost expense recognized related to defined benefit plan recognized in employee benefits expense. + References No definition available. + Details
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- Definition The amount of return on plan assets, including interest income. + References No definition available. + Details
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- Definition The expense (income) resulting from the loss (gain) on changes in the effect of limiting a net defined benefit asset to the asset ceiling, excluding amounts included in interest income. + References No definition available. + Details
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