

2. Changes in Accounting Policies

2.A New and Amended International Financial Reporting Standards Adopted in 2019

2.A.i IFRS 16 Leases (“IFRS 16”)

In January 2016, the IASB issued IFRS 16, which replaces IAS 17 Leases ("IAS 17") and related interpretations. IFRS 16 sets out the principles for the recognition, measurement, presentation, and disclosure of leases for both lessees and lessors. For lessees, IFRS 16 removes the classification of leases as either operating or financing and requires that all leases be recognized on the statement of financial position, with certain exemptions allowed by this new standard. The accounting for lessors is substantially unchanged. We adopted IFRS 16 on a modified retrospective basis as at January 1, 2019 and recognized transition adjustments in retained earnings. Our accounting policies under IFRS 16 are as follows:

We assess whether a contract is, or contains, a lease at the inception of the contract. A contract is, or contains, a lease if the contract conveys the right to control the use of an identified asset for a period of time in exchange for consideration. For leases where we act as the lessee, we recognize a right-of-use asset and a lease liability at the commencement date of the lease. The right-of-use asset is initially measured at cost, which is comprised of the initial amount of the lease liability with certain adjustments, and subsequently depreciated using the straight-line method, with depreciation expense included in Operating expenses in the Consolidated Statements of Operations. The lease liability is initially measured at the present value of lease payments over the term of the lease using a discount rate that is based on our incremental borrowing rate. The discount rate is specific to each lease and is determined by various factors, such as the lease term and currency. The lease term includes the non-cancellable period and the optional period where it is reasonably certain we will exercise or not exercise an extension or termination option, considering various factors that create an economic incentive to do so. Subsequently, the lease liability is measured at amortized cost using the effective interest method, with interest charged to Interest expense in the Consolidated Statements of Operations. Lease liabilities and right-of-use assets are remeasured upon lease modifications.

As a result of the adoption of IFRS 16, we recognized right-of-use assets of $744 and lease liabilities of $880, reported in Other assets and Other liabilities, respectively, on our Consolidated Statements of Financial Position. Together with the de-recognition of deferred balances of $105 previously recognized under IAS 17 and deferred tax impact of $9, the adoption of IFRS 16 reduced opening retained earnings by $22 on an after-tax basis as at January 1, 2019.

On transition to IFRS 16, we applied the practical expedient to use hindsight when determining the lease term of contracts containing extension or termination options. Our weighted-average incremental borrowing rate applied to lease liabilities as at January 1, 2019 was 3.3%. The difference between lease liabilities as at January 1, 2019 of $880 and operating lease commitments as at

December 31, 2018 of $1,056 is primarily due to the time value of money.

2.A.ii Other New and Amended IFRS

The following new and amended IFRS are effective for annual periods beginning on or after January 1, 2019, and did not have a material impact on our Consolidated Financial Statements:

In June 2017, the IASB issued IFRIC 23 Uncertainty over Income Tax Treatments (“IFRIC 23”), which was developed by the IFRS Interpretations Committee. IFRIC 23 clarifies how to apply the recognition and measurement requirements in IAS 12 Income Taxes when there is uncertainty over income tax treatments, and requires an entity to determine whether tax treatments should be considered collectively or independently. In addition, IFRIC 23 addresses the assumptions an entity should make about the examination of tax treatments by taxation authorities, as well as how an entity should consider changes in facts and circumstances. IFRIC 23 also provides guidance on how to determine taxable profit (tax loss), tax bases, unused tax losses, unused tax credits, and tax rates, based on whether it is probable that a tax authority will accept an uncertain tax treatment used, or proposed to be used, by an entity in its income tax filings. We adopted IFRIC 23 on a cumulative retrospective basis. Adoption of IFRIC 23 did not have a material impact on our Consolidated Financial Statements.

In October 2017, the IASB issued narrow-scope amendments to IAS 28 Investments in Associates and Joint Ventures. The amendments clarify that long-term interests in an associate or joint venture to which the equity method is not applied should be accounted for following the requirements of IFRS 9. These amendments are required to be applied retrospectively with certain exceptions. As we qualified for and have elected to take the IFRS 9 deferral approach, we will continue to apply IAS 39 to the long-term interests in associates or joint ventures covered by these amendments.

In December 2017, the IASB issued Annual Improvements to IFRSs 2015-2017 Cycle, which includes minor amendments to four IFRS standards. These amendments were applied prospectively.

In February 2018, the IASB issued Plan Amendment, Curtailment or Settlement which amends IAS 19 Employee Benefits (“IAS 19”). Under IAS 19, when an amendment, curtailment or settlement of a defined benefit pension plan occurs, the net defined benefit liability or asset is remeasured. The amendments require an entity to use the updated assumptions from this remeasurement to determine current service cost and net interest for reporting periods after the change to the plan. These amendments were applied to plan amendments, curtailments or settlements occurring on or after January 1, 2019.

2.B New and Amended International Financial Reporting Standards to be Adopted in 2020

The following new and amended IFRS were issued by the IASB and are expected to be adopted by us in 2020:

In March 2018, the IASB issued a revised Conceptual Framework for Financial Reporting (“Conceptual Framework”), which replaces the Conceptual Framework for Financial Reporting issued in 2010. The revised Conceptual Framework includes revised definitions of an asset and a liability, as well as new guidance on measurement, derecognition, presentation and disclosure. The revised Conceptual Framework is effective for annual periods beginning on or after January 1, 2020. We do not expect the adoption of this guideline to have a material impact on our Consolidated Financial Statements.

In October 2018, the IASB issued Definition of a Business, which amends IFRS 3 Business Combinations. The amendments clarify the definition of a business to assist entities in determining whether a transaction represents a business combination or an acquisition of assets. The amendments are effective for annual periods beginning on or after January 1, 2020, to be applied prospectively. We do not expect the adoption of these amendments to have a material impact on our Consolidated Financial Statements.

In October 2018, the IASB issued Definition of Material (Amendments to IAS 1 and IAS 8). The amendments clarify the definition of material and provide guidance to improve consistency in its application in IFRS standards. The amendments are effective for annual periods beginning on or after January 1, 2020. We do not expect the adoption of these amendments to have a material impact on our Consolidated Financial Statements.

In September 2019, the IASB issued the Interest Rate Benchmark Reform, which includes amendments to IFRS 9, IAS 39, and IFRS 7 Financial Instruments: Disclosures. The amendments clarify that entities can continue to apply certain hedge accounting requirements assuming that the interest rate benchmark on which the hedged cash flows and cash flows from the hedging instrument are based will not be altered as a result of interest rate benchmark reform. The amendments are effective for annual periods beginning on or after January 1, 2020. We are currently assessing the impact of adoption on our Consolidated Financial Statements.

2.C New and Amended International Financial Reporting Standards to be Adopted in 2021 or Later

The following new and amended standards were issued by the IASB and are expected to be adopted by us in 2021 or later:

In July 2014, the IASB issued the final version of IFRS 9, which replaces IAS 39. IFRS 9 includes guidance on the classification and measurement of financial instruments, impairment of financial assets, and hedge accounting. Financial asset classification is based on the cash flow characteristics and the business model in which an asset is held. The classification determines how a financial instrument is accounted for and measured. IFRS 9 also introduces an impairment model for financial instruments not measured at fair value through profit or loss that requires recognition of expected losses at initial recognition of a financial instrument and the recognition of full lifetime expected losses if certain criteria are met. In addition, a new model for hedge accounting was introduced to achieve better alignment with risk management activities. This standard is effective for annual periods beginning on or after January 1, 2018. In October 2017, the IASB issued narrow-scope amendments to IFRS 9. The amendments clarify the classification of certain prepayable financial assets and the accounting of financial liabilities following modification. The amendments are effective for annual periods beginning on or after January 1, 2019. However, pursuant to the aforementioned amendments to IFRS 4, we elected the deferral approach permitted under IFRS 4 to continue to apply IAS 39. We are currently assessing the impact that IFRS 9, along with these amendments, will have on our Consolidated Financial Statements.

In May 2017, the IASB issued IFRS 17 Insurance Contracts (“IFRS 17”), which replaces IFRS 4. IFRS 17 establishes the principles for the recognition, measurement, presentation, and disclosure of insurance contracts. IFRS 17 requires entities to measure insurance contract liabilities at their current fulfillment values using one of three measurement models, depending on the nature of the contract. IFRS 17 is effective for annual periods beginning on or after January 1, 2021 and is to be applied retrospectively to each group of insurance contracts unless impracticable. If, and only if, it is impracticable to apply IFRS 17 retrospectively for a group of insurance contracts, an entity shall apply IFRS 17 using a modified retrospective approach or a fair value approach. In June 2019, the IASB issued an exposure draft (“ED”) that proposes targeted amendments to IFRS 17 for public consultation. As part of the ED, the IASB has proposed to defer the effective date by one year to January 1, 2022 as well as extend the deferral option of IFRS 9 for insurers to that same date. The IASB will continue to discuss comments received on the proposals, including comments on the proposed effective date, before finalizing the amendments later in 2020. IFRS 17 will affect how we account for our insurance contracts and how we report our financial performance in our Consolidated Statements of Operations. We are currently assessing the impact that IFRS 17 will have on our Consolidated Financial Statements.