XML 166 R136.htm IDEA: XBRL DOCUMENT v3.10.0.1

Share-Based Payments - Share-Based Payment Plans of MFS (Details) - CAD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Disclosure of terms and conditions of share-based payment arrangement [line items]
Compensation expense	$ 346	$ 476
MFS Investment Management Share-Based Awards
Disclosure of terms and conditions of share-based payment arrangement [line items]
Income tax expense (benefit)	$ (49)	$ (85)

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of expense from share-based payment transactions with employees.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2017-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2017-03-09

+ Details

Name:	ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Tax Expense (Income) From Share-Based Payment Transactions With Employees

+ References

No definition available.

+ Details

Name:	slf_TaxExpenseIncomeFromShareBasedPaymentTransactionsWithEmployees
Namespace Prefix:	slf_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=slf_MFSInvestmentManagementShareBasedAwardsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: