Summary of Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2016

We are one of the nation’s largest bank-based financial services companies, with consolidated total assets of $136.5 billion at December 31, 2016. We provide deposit, lending, cash management, insurance, and investment services to individuals and small and medium-sized businesses through our subsidiary, KeyBank. We also provide a broad range of sophisticated corporate and investment banking products, such as merger and acquisition advice, public and private debt and equity, syndications, and derivatives to middle market companies in selected industries throughout the United States through our subsidiary, KBCM. As of December 31, 2016, KeyBank operated 1,217 full-service retail banking branches and 1,593 ATMs in 15 states, as well as additional offices, online and mobile banking capabilities, and a telephone banking call center. Additional information pertaining to our two major business segments, Key Community Bank and Key Corporate Bank, is included in Note 24 (“Line of Business Results”).

Use of Estimates

Our accounting policies conform to GAAP and prevailing practices within the financial services industry. We must make certain estimates and judgments when determining the amounts presented in our consolidated financial statements and the related notes. If these estimates prove to be inaccurate, actual results could differ from those reported.

Basis of Presentation

The consolidated financial statements include the accounts of KeyCorp and its subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation. Some previously reported amounts have been reclassified to conform to current reporting practices.

The consolidated financial statements include any voting rights entities in which we have a controlling financial interest. In accordance with the applicable accounting guidance for consolidations, we consolidate a VIE if we have: (i) a variable interest in the entity; (ii) the power to direct activities of the VIE that most significantly impact the entity’s economic performance; and (iii) the obligation to absorb losses of the entity or the right to receive benefits from the entity that could potentially be significant to the VIE (i.e., we are considered to be the primary beneficiary). Variable interests can include equity interests, subordinated debt, derivative contracts, leases, service agreements, guarantees, standby letters of credit, loan commitments, and other contracts, agreements and financial instruments. See Note 12 (“Variable Interest Entities”) for information on our involvement with VIEs.

We use the equity method to account for unconsolidated investments in voting rights entities or VIEs if we have significant influence over the entity’s operating and financing decisions (usually defined as a voting or economic interest of 20% to 50%, but not controlling). Unconsolidated investments in voting rights entities or VIEs in which we have a voting or economic interest of less than 20% generally are carried at cost. Investments held by our registered broker-dealer and investment company subsidiaries (primarily principal investments) are carried at fair value.

In preparing these financial statements, subsequent events were evaluated through the time the financial statements were issued. Financial statements are considered issued when they are widely distributed to all shareholders and other financial statement users or filed with the SEC.

Noncontrolling Interests

Our Principal Investing unit and the Real Estate line of business have noncontrolling interests that are accounted for in accordance with the applicable accounting guidance, which allows us to report noncontrolling interests in subsidiaries as a component of equity on the balance sheet. “Net income (loss)” on the income statement includes Key’s revenues, expenses, gains and losses, together with revenues, expenses, gains and losses pertaining to the noncontrolling interests. The portion of net results attributable to the noncontrolling interests is disclosed separately on the face of the income statement to arrive at the “net income (loss) attributable to Key.”

Statements of Cash Flows

Cash and due from banks are considered “cash and cash equivalents” for financial reporting purposes.

Loans

Loans are carried at the principal amount outstanding, net of unearned income, including net deferred loan fees and costs and unamortized premiums and discounts. We defer certain nonrefundable loan origination and commitment fees, and the direct costs of originating or acquiring loans. The net deferred amount is amortized over the estimated lives of the related loans as an adjustment to the yield.

Direct financing leases are carried at the aggregate of the lease receivable plus estimated unguaranteed residual values, less unearned income and deferred initial direct fees and costs. Unearned income on direct financing leases is amortized over the lease terms using a method approximating the interest method that produces a constant rate of return. Deferred initial direct fees and costs are amortized over the lease terms as an adjustment to the yield.

Leveraged leases are carried net of nonrecourse debt. Revenue on leveraged leases is recognized on a basis that produces a constant rate of return on the outstanding investment in the leases, net of related deferred tax liabilities, during the years in which the net investment is positive.

The residual value component of a lease represents the fair value of the leased asset at the end of the lease term. We rely on industry data, historical experience, independent appraisals and the experience of the equipment leasing asset management team to value lease residuals. Relationships with a number of equipment vendors give the asset management team insight into the life cycle of the leased equipment, pending product upgrades and competing products.

In accordance with applicable accounting guidance for leases, residual values are reviewed at least annually to determine if an other-than-temporary decline in value has occurred. In the event of such a decline, the residual value is adjusted to its fair value. Impairment charges are included in noninterest expense, while net gains or losses on sales of lease residuals are included in “other income” on the income statement.

Loans Held for Sale

Our loans held for sale at December 31, 2016, and December 31, 2015, are disclosed in Note 5 (“Loans and Loans Held for Sale”). Our commercial loans, which we originated and intend to sell, are carried at the lower of aggregate cost or fair value. Beginning with the third quarter of 2016, we elected the fair value option for our real estate - residential mortgages. Fair value is determined based on available market data for similar assets, expected cash flows, and appraisals of underlying collateral or the credit quality of the borrower. Additional information regarding fair value measurements associated with our loans held for sale is provided in Note 7 (“Fair Value Measurements”). If a loan is transferred from the loan portfolio to the held-for-sale category, any write-down in the carrying amount of the loan at the date of transfer is recorded as a charge-off. Subsequent declines in fair value are recognized as a charge to noninterest income. Subsequent increases in fair value for the real estate — residential loans are recorded to noninterest income, while subsequent increases in fair value for the commercial loans are not recognized.

Nonperforming Loans

Nonperforming loans are loans for which we do not accrue interest income, and include commercial and consumer loans and leases, as well as current TDRs and nonaccruing TDR loans from prior years. Nonperforming loans do not include loans held for sale or PCI loans.

We generally classify commercial loans as nonperforming and stop accruing interest (i.e., designate the loan “nonaccrual”) when the borrower’s principal or interest payment is 90 days past due unless the loan is well-secured and in the process of collection. Commercial loans are also placed on nonaccrual status when payment is not past due but we have serious doubts about the borrower’s ability to comply with existing repayment terms. Once a loan is designated nonaccrual (and as a result assessed for impairment), the interest accrued but not collected generally is charged against the ALLL, and payments subsequently received generally are applied to principal. However, if we believe that all principal and interest on a commercial nonaccrual loan ultimately are collectible, interest income may be recognized as received. Commercial loans generally are charged off in full or charged down to the fair value of the underlying collateral when the borrower’s payment is 180 days past due.

We generally classify consumer loans as nonperforming and stop accruing interest when the borrower’s payment is 120 days past due, unless the loan is well-secured and in the process of collection. Any second lien home equity loan with an associated first lien that is 120 days or more past due or in foreclosure, or for which the first mortgage delinquency timeframe is unknown, is reported as a nonperforming loan. Secured loans that are discharged through Chapter 7 bankruptcy and not formally re-affirmed are designated as nonperforming and TDRs. Our charge-off policy for most consumer loans takes effect when payments are 120 days past due. Home equity and residential mortgage loans generally are charged down to net realizable value when payment is 180 days past due. Credit card loans and similar unsecured products continue to accrue interest until the account is charged off at 180 days past due.

Commercial and consumer loans may be returned to accrual status if we are reasonably assured that all contractually due principal and interest are collectible and the borrower has demonstrated a sustained period (generally six months) of repayment performance under the contracted terms of the loan and applicable regulation.

Impaired Loans

A nonperforming loan is considered to be impaired and assigned a specific reserve when, based on current information and events, it is probable that we will be unable to collect all amounts due (both principal and interest) according to the contractual terms of the loan agreement.

All commercial and consumer TDRs regardless of size and all impaired commercial loans with an outstanding balance of $2.5 million or greater are individually evaluated for impairment. Nonperforming loans of less than $2.5 million and smaller-balance homogeneous loans (residential mortgage, home equity loans, auto, etc.) are aggregated and collectively evaluated for impairment. The amount of the reserve is estimated based on the criteria outlined in the “Allowance for Loan and Lease Losses” section of this note.

Allowance for Loan and Lease Losses

The ALLL represents our estimate of incurred credit losses inherent in the loan portfolio at the balance sheet date. We establish the amount of this allowance by analyzing the quality of the loan portfolio at least quarterly, and more often if deemed necessary. We segregate our loan portfolio between commercial and consumer loans and develop and document our methodology to determine the ALLL accordingly. We believe these portfolio segments represent the most appropriate level for determining our historical loss experience, as well as the level at which we monitor credit quality and risk characteristics of the portfolios. Commercial loans, which generally have larger individual balances, constitute a significant portion of our total loan portfolio. The consumer portfolio typically includes smaller-balance homogeneous loans.

We estimate the appropriate level of our ALLL by applying expected loss rates to existing loans with similar risk characteristics. Expected loss rates for commercial loans are derived from a statistical analysis of our historical default and loss severity experience. The analysis utilizes probability of default and loss given default to assign loan grades using our internal risk rating system. Our expected loss rates are reviewed quarterly and updated as necessary. As of December 31, 2016, the probability of default ratings was based on our default data for the period from January 2008 through October 2016, which encompasses the last downturn period as well as our more recent positive credit experience. We adjust expected loss rates based on calculated estimates of the average time period from initial loss indication to the initial loss recorded for an individual loan.

Expected loss rates for consumer loans are statistically derived from an analysis of our historical default and loss severity experience, and is sensitive to change in delinquency status. Consumer loans are analyzed quarterly in homogeneous product-type pools that share similar risk attributes, including the application of delinquency roll rate models and credit loss severity estimates. Incurred losses that are not yet individually identifiable are measured as the estimate of the average time period for initial loss indication to initial loss recorded for consumer loans. This “incurred loss period” typically ranges from one to two years.

The ALLL may be adjusted to reflect our current assessment of many qualitative factors that may not be directly measured in the statistical analysis of expected loss, including:


•	changes in international, national, regional, and local economic and business conditions;


•	changes in the experience, ability, and depth of our lending management and staff;


•	changes in lending policies and procedures, including changes in underwriting standards and collection, charge-off, and recovery practices;


•	changes in the nature and volume of the loan portfolio, including the existence and effect of any concentrations of credit, and changes in the level of such concentrations;


•	changes in the volume and/or severity of past due, nonaccrual, and adversely classified or graded loans; and


•	external factors, such as competition, legal developments, and regulatory requirements.

For all commercial and consumer loan TDRs, regardless of size, as well as impaired commercial loans with an outstanding balance of $2.5 million or greater, we conduct further analysis to determine the probable loss content and assign a specific allowance to the loan if deemed appropriate. We estimate the extent of the individual impairment for commercial loans and TDRs by comparing the recorded investment of the loan with the estimated present value of its future cash flows, the fair value of its underlying collateral, or the loan’s observable market price. Secured consumer loan balances of TDRs that are discharged through Chapter 7 bankruptcy and not formally re-affirmed are adjusted to reflect the fair value of the underlying collateral, less costs to sell. Other consumer loan TDRs are combined in homogenous pools and assigned a specific allocation based on the estimated present value of future cash flows using the effective interest rate. A specific allowance also may be assigned — even when sources of repayment appear sufficient — if we remain uncertain about whether the loan will be repaid in full. On at least a quarterly basis, we evaluate the appropriateness of our loss estimation methods to reduce differences between estimated incurred losses and actual losses.

In the third quarter of 2015, we enhanced the approach used to determine the commercial reserve factors used in estimating the commercial ALLL, which had the effect of capturing certain elements in the commercial quantitative reserve component that had formerly been included in the commercial qualitative component. Under the enhanced methodology, we began utilizing more refined commercial estimated loss rates that represent cumulative losses over the estimated average time period from the onset of credit deterioration to the initial loss recorded for an individual loan. In addition, we began utilizing an enhanced framework to quantify commercial ALLL adjustments resulting from qualitative factors that may not be fully captured within the statistical analysis of incurred loss. The impact of these changes was largely neutral to the total ALLL. However, because the quantitative reserve is allocated to the business segments at a loan level, while the qualitative portion is allocated at the portfolio level, the impact of the methodology enhancements on the allowance for each business segment and each portfolio caused the business segment and commercial portfolio reserves to increase or decrease accordingly. The impact of the increases and decreases on the business segment and commercial portfolio reserves was not significant.

Liability for Credit Losses on Lending-Related Commitments

The liability for credit losses inherent in lending-related commitments, such as letters of credit and unfunded loan commitments, is included in “accrued expense and other liabilities” on the balance sheet. This liability totaled $55 million at December 31, 2016, and $56 million at December 31, 2015. We establish the amount of this liability by considering both historical trends and current market conditions quarterly, or more often if deemed necessary.

Fair Value Measurements

We follow the applicable accounting guidance for fair value measurements and disclosures for all applicable financial and nonfinancial assets and liabilities. This guidance defines fair value, establishes a framework for measurement, and addresses disclosures about fair value measurements. Fair value-related guidance applies only when other guidance requires or permits assets or liabilities to be measured at fair value.

Accounting guidance defines fair value as the price to sell an asset or transfer a liability in an orderly transaction between market participants in our principal market. In other words, fair value represents an exit price at the measurement date. Market participants are buyers and sellers who are independent, knowledgeable, and willing and able to transact in the principal (or most advantageous) market for the asset or liability being measured. Current market conditions, including imbalances between supply and demand, are considered in determining fair value.

We value our assets and liabilities based on the principal market where each would be sold (in the case of assets) or transferred (in the case of liabilities). The principal market is the forum with the greatest volume and level of activity. In the absence of a principal market, valuation is based on the most advantageous market (i.e., the market where the asset could be sold at a price that maximizes the amount to be received or the liability transferred at a price that minimizes the amount to be paid). In the absence of observable market transactions, we consider liquidity valuation adjustments to reflect the uncertainty in pricing the instruments.

In measuring the fair value of an asset, we assume the highest and best use of the asset by a market participant — not just the intended use — to maximize the value of the asset. We also consider whether any credit valuation adjustments are necessary based on the counterparty’s credit quality.

When measuring the fair value of a liability, we assume that the transfer will not affect the associated nonperformance risk. Nonperformance risk is the risk that an obligation will not be satisfied, and encompasses not only our own credit risk (i.e., the risk that we will fail to meet our obligation), but also other risks such as settlement risk (i.e., the risk that upon termination or sale, the contract will not settle). We consider the effect of our own credit risk on the fair value for any period in which fair value is measured.

There are three acceptable techniques for measuring fair value: the market approach, the income approach, and the cost approach. The appropriate technique for valuing a particular asset or liability depends on the exit market, the nature of the asset or liability being valued, and how a market participant would value the same asset or liability. Ultimately, selecting the appropriate valuation method requires significant judgment, and applying the valuation technique requires sufficient knowledge and expertise.

Valuation inputs refer to the assumptions market participants would use in pricing a given asset or liability. Inputs can be observable or unobservable. Observable inputs are assumptions based on market data obtained from an independent source. Unobservable inputs are assumptions based on our own information or assessment of assumptions used by other market participants in pricing the asset or liability. Our unobservable inputs are based on the best and most current information available on the measurement date.

All inputs, whether observable or unobservable, are ranked in accordance with a prescribed fair value hierarchy that gives the highest ranking to quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest ranking to unobservable inputs (Level 3). Fair values for Level 2 assets or liabilities are based on one or a combination of the following factors: (i) quoted market prices for similar assets or liabilities; (ii) observable inputs, such as interest rates or yield curves; or (iii) inputs derived principally from or corroborated by observable market data. The level in the fair value hierarchy ascribed to a fair value measurement in its entirety is based on the lowest level input that is significant to the measurement. We consider an input to be significant if it drives 10% or more of the total fair value of a particular asset or liability. Assets and liabilities may transfer between levels based on the observable and unobservable inputs used at the valuation date, as the inputs may be influenced by certain market conditions. We recognize transfers between levels of the fair value hierarchy at the end of the reporting period.

Typically, assets and liabilities are considered to be fair valued on a recurring basis if fair value is measured regularly. However, if the fair value measurement of an instrument does not necessarily result in a change in the amount recorded on the balance sheet, assets and liabilities are considered to be fair valued on a nonrecurring basis. This generally occurs when we apply accounting guidance that requires assets and liabilities to be recorded at the lower of cost or fair value, or assessed for impairment.

At a minimum, we conduct our valuations quarterly. Additional information regarding fair value measurements and disclosures is provided in Note 7 (“Fair Value Measurements”).

Short-Term Investments

Short-term investments consist of segregated, interest-bearing deposits due from banks, the Federal Reserve, and certain non-U.S. banks as well as reverse repurchase agreements. Reverse repurchase agreements are further described under the “Repurchase agreements” heading in this section.

Trading Account Assets

Trading account assets are debt and equity securities, as well as commercial loans, that we purchase and hold but intend to sell in the near term. These assets are reported at fair value. Realized and unrealized gains and losses on trading account assets are reported in “other income” on the income statement.

Securities

Securities available for sale. Securities available for sale are securities that we intend to hold for an indefinite period of time but that may be sold in response to changes in interest rates, prepayment risk, liquidity needs, or other factors. Securities available for sale are reported at fair value. Unrealized gains and losses (net of income taxes) deemed temporary are recorded in equity as a component of AOCI on the balance sheet. Unrealized losses on equity securities deemed “other-than-temporary,” and realized gains and losses resulting from sales of securities using the specific identification method, are included in “other income” on the income statement. Unrealized losses on debt securities deemed “other-than-temporary” are included in “other income” on the income statement or in AOCI in accordance with the applicable accounting guidance, as further described under the heading “Other-than-Temporary Impairments” in this note and in Note 8 (“Securities”).

“Other securities” held in the available-for-sale portfolio consist of marketable equity securities that are traded on a public exchange such as the NYSE or NASDAQ and convertible preferred stock of two privately held companies.

Held-to-maturity securities. Held-to-maturity securities are debt securities that we have the intent and ability to hold until maturity. Debt securities are carried at cost and adjusted for amortization of premiums and accretion of discounts using the interest method. This method produces a constant rate of return on the adjusted carrying amount. “Other securities” held in the held-to-maturity portfolio consist of foreign bonds and capital securities.

Other-than-Temporary Impairments

If the amortized cost of a debt security is greater than its fair value and we intend to sell it, or it is more-likely-than-not that we will be required to sell it, before the expected recovery of the amortized cost, then the entire impairment is recognized in earnings. If we have no intent to sell the security, or it is more-likely-than-not that we will not be required to sell it, before expected recovery, then the credit portion of the impairment is recognized in earnings, while the remaining portion attributable to factors such as liquidity and interest rate changes is recognized in equity as a component of AOCI on the balance sheet. The credit portion is equal to the difference between the cash flows expected to be collected and the amortized cost of the debt security.

Generally, if the amortized cost of an equity security is greater than its fair value by more than 20% consistently for more than six months, the difference is considered to be other-than-temporary.

Other Investments

Principal investments — investments in equity and debt instruments made by our Principal Investing unit — represented 25% and 46% of other investments at December 31, 2016, and December 31, 2015, respectively, and included both direct investments (investments made in a particular company) and indirect investments (investments made through funds that include other investors). Principal investments are predominantly made in privately held companies and are carried at fair value ($185 million at December 31, 2016, and $304 million at December 31, 2015). Changes in fair values and realized gains and losses on sales of principal investments are reported as “net gains (losses) from principal investing” on the income statement.

In addition to principal investments, “other investments” include other equity and mezzanine instruments, such as certain real estate-related investments that are carried at fair value, as well as other types of investments that generally are carried at cost. The carrying amounts of the investments carried at cost are adjusted for declines in value if they are considered to be other-than-temporary. These adjustments are included in “other income” on the income statement.

Repurchase agreements

We enter into repurchase and reverse repurchase agreements primarily to acquire securities to finance overnight customer sweep deposits and to settle other securities obligations. Repurchase and reverse repurchase agreements are accounted for as collateralized financing transactions and recorded on our balance sheet at the amounts at which the securities will be subsequently sold or repurchased. The value of our repurchase and reverse repurchase agreements is based on the valuation of the underlying securities, as further described under the “Other assets and liabilities” heading in Note 7 (“Fair Value Measurements”). Fees received in connection with these transactions are recorded in interest income; fees paid are recorded in interest expense.

Derivatives

In accordance with applicable accounting guidance, all derivatives are recognized as either assets or liabilities on the balance sheet at fair value. The net increase or decrease in derivatives is included in “other operating activities, net” within the statement of cash flows.

Accounting for changes in fair value (i.e., gains or losses) of derivatives differs depending on whether the derivative has been designated and qualifies as part of a hedge relationship, and further, on the type of hedge relationship. For derivatives that are not designated as hedging instruments, any gain or loss is recognized immediately in earnings. A derivative that is designated and qualifies as a hedging instrument must be designated as a fair value hedge, a cash flow hedge, or a hedge of a net investment in a foreign operation.

A fair value hedge is used to limit exposure to changes in the fair value of existing assets, liabilities, and commitments caused by changes in interest rates or other economic factors. The effective portion of a change in the fair value of an instrument designated as a fair value hedge is recorded in earnings at the same time as a change in fair value of the hedged item, resulting in no effect on net income. The ineffective portion of a change in the fair value of such a hedging instrument is recognized in “other income” on the income statement, with no corresponding offset.

A cash flow hedge is used to minimize the variability of future cash flows that is caused by changes in interest rates or other economic factors. The effective portion of a gain or loss on a cash flow hedge is recorded as a component of AOCI on the balance sheet and reclassified to earnings in the same period in which the hedged transaction affects earnings. The ineffective portion of a cash flow hedge is included in “other income” on the income statement.

A net investment hedge is used to hedge the exposure of changes in the carrying value of investments as a result of changes in the related foreign exchange rates. The effective portion of a gain or loss on a net investment hedge is recorded as a component of AOCI on the balance sheet when the terms of the derivative match the notional and currency risk being hedged. The effective portion is subsequently reclassified into income when the hedged transaction affects earnings. The ineffective portion of a net investment hedge is included in “other income” on the income statement.

Hedge “effectiveness” is determined by the extent to which changes in the fair value of a derivative instrument offset changes in the fair value, cash flows, or carrying value attributable to the risk being hedged. If the relationship between the change in the fair value of the derivative instrument and the change in the hedged item falls within a range considered to be the industry norm, the hedge is considered “highly effective” and qualifies for hedge accounting. A hedge is “ineffective” if the relationship between the changes falls outside the acceptable range. In that case, hedge accounting is discontinued on a prospective basis. Hedge effectiveness is tested at least quarterly.

Additional information regarding the accounting for derivatives is provided in Note 9 (“Derivatives and Hedging Activities”).

Offsetting Derivative Positions

In accordance with the applicable accounting guidance, we take into account the impact of bilateral collateral and master netting agreements that allow us to settle all derivative contracts held with a single counterparty on a net basis, and to offset the net derivative position with the related cash collateral when recognizing derivative assets and liabilities. Additional information regarding derivative offsetting is provided in Note 9 (“Derivatives and Hedging Activities”).

Servicing Assets

We service commercial real estate loans. Servicing assets related to all commercial real estate loan servicing totaled $356 million at December 31, 2016, and $321 million at December 31, 2015. Servicing assets are included in “accrued income and other assets” on the balance sheet. Beginning in 2016, we service residential mortgages. Servicing assets related to residential mortgages totaled $28 million at December 31, 2016.

Servicing assets and liabilities purchased or retained are initially measured at fair value. When no ready market value (such as quoted market prices, or prices based on sales or purchases of similar assets) is available to determine the fair value of servicing assets, fair value is determined by calculating the present value of future cash flows associated with servicing the loans. This calculation is based on a number of assumptions, including the market cost of servicing, the discount rate, the prepayment rate, and the default rate.

We remeasure our servicing assets using the amortization method at each reporting date. The amortization of servicing assets is determined in proportion to, and over the period of, the estimated net servicing income and recorded in “mortgage servicing fees” on the income statement.

Servicing assets are evaluated quarterly for possible impairment. This process involves stratifying the assets based upon one or more predominant risk characteristics and determining the fair value of each class. The characteristics may include financial asset type, size, interest rate, date of origination, term and geographic location. If the evaluation indicates that the carrying amount of the servicing assets exceeds their fair value, the carrying amount is reduced by recording a charge to income in the amount of such excess and establishing a valuation reserve allowance. Any impairment of servicing assets recorded for the years ended December 31, 2016, December 31, 2015, and December 2014, was not material in amount. Additional information pertaining to servicing assets is included in Note 10 (“Mortgage Servicing Assets”).

Business Combinations

We account for our business combinations using the acquisition method of accounting. Under this accounting method, the acquired company’s assets and liabilities are recorded at fair value at the date of acquisition, and the results of operations of the acquired company are combined with Key’s results from that date forward. Acquisition costs are expensed when incurred. The difference between the purchase price and the fair value of the net assets acquired (including intangible assets) is recorded as goodwill. Our accounting policy for intangible assets is summarized in this note under the heading “Goodwill and Other Intangible Assets.”

Additional information regarding acquisitions is provided in Note 2 (“Business Combination”) and Note 14 (“Acquisition, Divestiture, and Discontinued Operations”).

Goodwill and Other Intangible Assets

Goodwill represents the amount by which the cost of net assets acquired in a business combination exceeds their fair value. Other intangible assets primarily are the net present value of future economic benefits to be derived from the purchase of credit card receivable assets and core deposits. Other intangible assets are amortized on either an accelerated or straight-line basis. The estimated remaining useful lives of our other intangible assets range from 6 months to 20 years. Goodwill and other types of intangible assets deemed to have indefinite lives are not amortized.

Relevant accounting guidance provides that goodwill and certain other intangible assets must be subjected to impairment testing at least annually. We perform either a quantitative or qualitative goodwill impairment test in the fourth quarter of each year. Our reporting units for purposes of this testing are our two business segments, Key Community Bank and Key Corporate Bank. We continue to monitor the impairment indicators for goodwill and other intangible assets, and to evaluate the carrying amount of these assets quarterly.

Accounting guidance allows entities to first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. Our qualitative assessment includes, but is not limited to, the evaluation of industry and market conditions, the economic environment and internal and peer performance. If we conclude that it is not more likely than not that the fair value of our reporting units are less than their carrying values, the traditional two-step goodwill impairment test (described below) is not required. We may also elect to bypass the qualitative assessment and continue directly to the two-step impairment test.

The first step in quantitative goodwill impairment testing is to determine the fair value of each reporting unit. This amount is estimated using comparable external market data (market approach) and discounted cash flow modeling that incorporates an appropriate risk premium and earnings forecast information (income approach). The amount of capital being allocated to our reporting units as a proxy for the carrying value is based on risk-based regulatory capital requirements. If the carrying amount of a reporting unit exceeds its fair value, goodwill impairment may be indicated. In such a case, we would perform the second step of goodwill impairment testing, and we would estimate a hypothetical purchase price for the reporting unit (representing the unit’s fair value). Then we would compare that hypothetical purchase price with the fair value of the unit’s net assets (excluding goodwill). Any excess of the estimated purchase price over the fair value of the reporting unit’s net assets represents the implied fair value of goodwill. If the carrying amount of the reporting unit’s goodwill exceeds the implied fair value of goodwill, the impairment loss represented by this difference is charged to earnings.

Additional information pertaining to goodwill and other intangible assets is included in Note 11 (“Goodwill and Other Intangible Assets”).

Purchased Loans

We evaluate purchased loans for impairment in accordance with the applicable accounting guidance. Purchased performing loans that do not have evidence of deterioration in credit quality at acquisition are recorded at fair value at the acquisition date. Any premium or discount associated with purchased performing loans is recognized as an expense or income based on the effective yield method of amortization. Subsequent to the purchase date, the methods utilized to estimate the required ALLL for these loans is similar to originated loans; however, we record a provision for loan and lease losses only when the required ALLL exceeds any remaining purchase discount at the product level.

Purchased loans that have evidence of deterioration in credit quality since origination and for which it is probable, at acquisition, that all contractually required payments will not be collected, are deemed PCI. Revolving loans, including lines of credit and credit card loans, leases, and loans where cash flows cannot be reasonably estimated are excluded from PCI accounting. Purchased loans are initially recorded at fair value without recording an allowance for loan losses. Fair value of these loans is determined using market participant assumptions in estimating the amount and timing of both principal and interest cash flows expected to be collected, as adjusted for an estimate of future credit losses and prepayments, and then a market-based discount rate is applied to those cash flows. PCI loans that have similar risk characteristics, primarily credit risk, collateral type and interest rate risk, and are homogeneous in size, are pooled and accounted for as a single asset with a single composite interest rate and an aggregate expectation of cash flows. PCI loans that cannot be aggregated into a pool are accounted for individually.

Under the applicable accounting guidance for PCI loans, the excess of cash flows expected to be collected, measured as of the acquisition date, over the estimated fair value is referred to as the “accretable yield” and is recognized in interest income over the remaining life of the loan or pool using the effective yield method. Accordingly, PCI loans are not subject to classification as nonaccrual (and nonperforming) in the same manner as originated loans. Rather, acquired PCI loans are considered to be accruing loans because their interest income relates to the accretable yield recognized on the individual loan or pool and not to the contractual interest payments of the loan. The difference between the contractually required principal and interest payments as of the acquisition date and the cash flows expected to be collected is referred to as the “nonaccretable difference.” The nonaccretable difference, which is not accreted into income, reflects estimated future credit losses and uncollectible contractual payments over the life of the PCI loan.

After we acquire loans determined to be PCI loans, actual cash collections are monitored to determine if they conform to management’s expectations. Revised cash flow expectations are prepared each quarter. A decrease in expected cash flows in subsequent periods may indicate impairment and would require us to establish an ALLL by recording a charge to the provision for loan and lease losses. An increase in expected cash flows in subsequent periods initially reduces any previously established ALLL by the increase in the present value of cash flows expected to be collected, and requires us to recalculate the amount of accretable yield for the PCI loan or pool. The adjustment of accretable yield due to an increase in expected cash flows is accounted for as a change in estimate. The additional cash flows expected to be collected are reclassified from the nonaccretable difference to the accretable yield, and the amount of periodic accretion is adjusted accordingly over the remaining life of the PCI loan or pool.

A PCI loan may be derecognized either through receipt of payment (in full or in part) from the borrower, the sale of the loan to a third party, foreclosure of the collateral, or charge-off. If one of these events occurs, the loan is removed from the loan pool, or derecognized if it is accounted for as an individual loan. PCI loans subject to modification are not removed from a PCI pool even if those loans would otherwise be deemed TDRs since the pool, and not the individual loan, represents the unit of account. Individually accounted for PCI loans that are modified in a TDR are no longer classified as PCI loans and are subject to TDR recognition.

Premises and Equipment

Premises and equipment, including leasehold improvements, are stated at cost less accumulated depreciation and amortization. We determine depreciation of premises and equipment using the straight-line method over the estimated useful lives of the particular assets. Leasehold improvements are amortized using the straight-line method over the terms of the leases.

Internally Developed Software

We rely on company personnel and independent contractors to plan, develop, install, customize, and enhance computer systems applications that support corporate and administrative operations. Software development costs, such as those related to program coding, testing, configuration, and installation, are capitalized and included in “accrued income and other assets” on the balance sheet. The resulting asset, net of accumulated amortization, totaled $69 million at December 31, 2016, and $77 million at December 31, 2015, and is amortized using the straight-line method over its expected useful life (not to exceed five years). Costs incurred during the planning and post-development phases of an internal software project are expensed as incurred.

Software that is no longer used is written off to earnings immediately. When we decide to replace software, amortization of the phased-out software is accelerated to the expected replacement date.

Guarantees

We recognize liabilities, which are included in “accrued expense and other liabilities” on the balance sheet, for the fair value of our obligations under certain guarantees issued.

If we receive a fee for a guarantee requiring liability recognition, the amount of the fee represents the initial fair value of the “stand ready” obligation. If there is no fee, the fair value of the stand ready obligation is determined using expected present value measurement techniques, unless observable transactions for comparable guarantees are available. The subsequent accounting for these stand ready obligations depends on the nature of the underlying guarantees. We account for our release from risk under a particular guarantee when the guarantee expires or is settled, or by a systematic and rational amortization method, depending on the risk profile of the guarantee.

Additional information regarding guarantees is included in Note 21 (“Commitments, Contingent Liabilities, and Guarantees”) under the heading “Guarantees.”

Revenue Recognition

We recognize revenues as they are earned based on contractual terms, as transactions occur, or as services are provided and collectability is reasonably assured. Our principal source of revenue is interest income, which is recognized on an accrual basis primarily according to nondiscretionary formulas in written contracts, such as loan agreements or securities contracts.

Stock-Based Compensation

Stock-based compensation is measured using the fair value method of accounting on the grant date. The measured cost is recognized over the period during which the recipient is required to provide service in exchange for the award. We estimate expected forfeitures when stock-based awards are granted and record compensation expense only for awards that are expected to vest.

We recognize compensation cost for stock-based, mandatory deferred incentive compensation awards using the accelerated method of amortization over a period of approximately 5 years (the current year performance period and a four-year vesting period, which generally starts in the first quarter following the performance period) for awards granted in 2012 and after.

Employee stock options typically become exercisable at the rate of 25% per year, beginning one year after the grant date. Options expire no later than 10 years after their grant date. We recognize stock-based compensation expense for stock options with graded vesting using an accelerated method of amortization.

We use shares repurchased under our annual capital plan submitted to our regulators (treasury shares) for share issuances under all stock-based compensation programs.

We estimate the fair value of options granted using the Black-Scholes option-pricing model, as further described in Note 16 (“Stock-Based Compensation”).

Marketing Costs

We expense all marketing-related costs, including advertising costs, as incurred.

Accounting Guidance Adopted and Pending Adoption

Accounting Guidance Adopted in 2016

Business combinations. In September 2015, the FASB issued new accounting guidance that obligates an acquirer in a business combination to recognize adjustments to provisional amounts in the reporting period that the amounts were determined, eliminating the requirement for retrospective adjustments. The acquirer should record in the current period any income effects that resulted from the change in provisional amounts, calculated as if the accounting were completed at the acquisition date. This accounting guidance was effective prospectively for interim and annual reporting periods beginning after December 15, 2015 (effective January 1, 2016, for us). Early adoption was permitted. The adoption of this accounting guidance did affect our financial condition and results of operations, and we provide the disclosures related to this new guidance in Note 2 (“Business Combination”).

Fair value measurement. In May 2015, the FASB issued new disclosure guidance that eliminates the requirement to categorize investments measured using the net asset value practical expedient in the fair value hierarchy table. Entities are required to disclose the fair value of investments measured using the net asset value practical expedient so that financial statement users can reconcile amounts reported in the fair value hierarchy table to amounts reported on the balance sheet. This disclosure guidance was effective for interim and annual reporting periods beginning after December 15, 2015 (March 31, 2016, for us) on a retrospective basis. Early adoption was permitted. The adoption of this disclosure guidance did not affect our financial condition or results of operations. We provide the disclosure related to this new guidance in Note 7 (“Fair Value Measurements”).

Cloud computing fees. In April 2015, the FASB issued new accounting guidance that clarifies a customer’s accounting for fees paid in a cloud computing arrangement. If a cloud computing arrangement includes a software license, then the customer should account for the software license element of the arrangement consistent with the acquisition of other software licenses. If a cloud computing arrangement does not include a software license, the customer should account for the arrangement as a service contract. This accounting guidance was effective for interim and annual reporting periods beginning after December 15, 2015 (effective January 1, 2016, for us) and could be implemented using either a prospective method or a retrospective method. Early adoption was permitted. We elected to implement this new accounting guidance using a prospective approach. The adoption of this accounting guidance did not affect our financial condition or results of operations.

Imputation of interest. In April 2015, the FASB issued new accounting guidance that requires debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. This accounting guidance was effective retrospectively for interim and annual reporting periods beginning after December 15, 2015 (effective January 1, 2016, for us). Early adoption was permitted. The adoption of this accounting guidance did not have a material effect on our financial condition or results of operations.

Consolidation. In February 2015, the FASB issued new accounting guidance that changes the analysis that a reporting entity must perform to determine whether it should consolidate certain types of legal entities. The new guidance amends the current accounting guidance to address limited partnerships and similar legal entities, certain investment funds, fees paid to a decision maker or service provider, and the impact of fee arrangements and related parties on the primary beneficiary determination. This accounting guidance was effective for interim and annual reporting periods beginning after December 15, 2015 (effective January 1, 2016, for us) and was implemented using a modified retrospective basis. Retrospective application to all relevant prior periods and early adoption was permitted. The adoption of this accounting guidance did not affect our financial condition or results of operations. Our Principal Investing unit and the Real Estate Capital line of business have equity and mezzanine investments, which were subjected to the new guidance. We determined these investments are VIEs. We provide disclosures related to our variable interest entities as required by the new guidance in Note 12 (“Variable Interest Entities”).

Derivatives and hedging. In November 2014, the FASB issued new accounting guidance that clarifies how current guidance should be interpreted when evaluating the economic characteristics and risks of a host contract in a hybrid financial instrument that is issued in the form of a share. An entity should consider all relevant terms and features, including the embedded derivative feature being evaluated for bifurcation, when evaluating the nature of a host contract. This accounting guidance was effective for interim and annual reporting periods beginning after December 15, 2015 (effective January 1, 2016, for us) and could be implemented using a modified retrospective basis. Retrospective application to all relevant prior periods and early adoption was permitted. The adoption of this accounting guidance did not affect our financial condition or results of operations.

Going concern. In August 2014, the FASB issued new accounting guidance that requires management to perform interim and annual assessments of an entity’s ability to continue as a going concern within one year of the date the financial statements are issued. Disclosure is required when conditions or events raise substantial doubt about an entity’s ability to continue as a going concern. This accounting guidance was effective for interim and annual reporting periods ending after December 15, 2016 (effective December 31, 2016 for us). Early adoption was permitted. We performed an assessment and there were no concerns related to our ability to continue as a going concern.

Consolidation. In August 2014, the FASB issued new accounting guidance that clarifies how to measure the financial assets and the financial liabilities of a consolidated collateralized financing entity. This accounting guidance was effective for interim and annual reporting periods beginning after December 15, 2015 (effective January 1, 2016, for us) and could be implemented using either a retrospective method or a cumulative-effect approach. Early adoption was permitted. The adoption of this accounting guidance did not affect our financial condition or results of operations.

Stock-based compensation. In June 2014, the FASB issued new accounting guidance that clarifies how to account for share-based payments when the terms of an award provide that a performance target could be achieved after the requisite service period. This accounting guidance was effective for interim and annual reporting periods beginning after December 15, 2015 (effective January 1, 2016, for us) and could be implemented using either a retrospective method or a prospective method. Early adoption was permitted. We elected to implement this new accounting guidance using a prospective approach. The adoption of this accounting guidance did not affect our financial condition or results of operations.

Accounting Guidance Pending Adoption at December 31, 2016

Other income. In February 2017, the FASB issued new accounting guidance that clarifies the scope of asset derecognition guidance and accounting for partial sales of nonfinancial assets. The guidance clarifies that financial assets may be within scope of the derecognition guidance if they are promised to a counterparty in a contract and substantially all the fair value of the assets in the contract are concentrated in nonfinancial assets, which are collectively referred to as in substance nonfinancial assets. The guidance requires entities to derecognize a nonfinancial asset or in substance nonfinancial asset when a counterparty obtains controls of it and in a partial sale transaction when it does not have a controlling financial interest in the legal entity that holds the asset and when it transfers control of the asset. This accounting guidance is effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018, for us). The guidance may be applied on a retrospective or modified retrospective basis. Early adoption is permitted for interim and annual reporting periods beginning after December 15, 2016. We are currently evaluating the impact that this accounting guidance may have on our financial condition or results of operations.

Goodwill and Other Intangibles. In January 2017, the FASB issued new accounting guidance that simplifies the test for goodwill impairment by eliminating the second step of the current two-step method. Under the new guidance, entities will compare the fair value of a reporting unit with its carrying amount. If the carrying amount exceeds the reporting unit’s fair value, the entity is required to recognize an impairment charge for this amount. Current guidance requires an entity to proceed to a second step, whereby the entity would determine the fair value of its assets and liabilities. The new method applies to all reporting units. The option to perform a qualitative assessment is still allowable. This accounting guidance is effective prospectively for interim and annual reporting periods beginning after December 15, 2019 (effective January 1, 2020, for us). Early adoption is permitted. The adoption of this accounting guidance is not expected to have a material effect on our financial condition or results of operations.

Business combinations. In January 2017, the FASB issued accounting guidance that clarifies the definition of a business and removes the requirement for a market participant to consider whether they could replace missing elements in an integrated set of assets and activities. The guidance states that if substantially all of the fair value of the assets acquired or disposed of is concentrated in a single identifiable asset or a group of similar identifiable assets, the set is not a business. This accounting guidance will be effective for annual and interim reporting periods beginning after December 15, 2017 (effective January 1, 2018, for us) and should be implemented using a prospective approach. Early application is allowed for transactions for which the acquisition date occurs before the issuance date or effective date of the amendments, as long as the transaction has not been reported in financial statements that have been issued or made available for issuance, and for transactions in which a subsidiary is deconsolidated or a group of assets is derecognized that occurs before the issuance date or effective date of the amendments, as long as the transaction has not been reported in financial statements that have been issued or made available for issuance. This guidance will not affect our financial condition or results of operations unless we acquire or dispose of a business subsequent to the date of adoption.

Statement of cash flows. In November 2016, the FASB issued accounting guidance requiring restricted cash and restricted cash equivalents to be included with other cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts presented on the statement of cash flows. This accounting guidance will be effective for annual and interim reporting periods beginning after December 15, 2017 (effective January 1, 2018, for us) and should be implemented using a retrospective approach. Early adoption is permitted. The adoption of this accounting guidance may affect the presentation in our Consolidated Statements of Cash Flows.

Consolidation. In October 2016, the FASB issued new accounting guidance that amends the previous consolidation guidance issued in February 2015, to require a decision maker that holds an interest in a VIE through an entity under common control to only consider its proportionate indirect interest in the VIE in determining whether the decision maker is the VIE’s primary beneficiary. This new guidance eliminates the requirement that a decision maker treat the common control party’s interest in the VIE as if the decision maker held the interest itself, an approach referred to as “full attribution.” The new guidance will be effective for interim and annual reporting periods beginning after December 15, 2016 (effective January 1, 2017, for us), and it must be applied retrospectively to all periods beginning with the fiscal year that the previous guidance was initially applied. Early adoption is permitted. The adoption of this accounting guidance will not have a material effect on our financial condition or results of operations.

Income taxes. In October 2016, the FASB issued accounting guidance requiring an entity to recognize any deferred taxes from an intra-entity transfer of an asset other than inventory when the transfer occurs. This accounting guidance will be effective for annual and interim reporting periods beginning after December 15, 2017 (effective January 1, 2018, for us) and should be implemented using a modified-retrospective approach. Early adoption is permitted but only as of the beginning of an annual reporting period for which financial statements have not yet been issued. The adoption of this accounting guidance is not expected to have a material effect on our financial condition or results of operations.

Statement of cash flows. In August 2016, the FASB issued new accounting guidance that clarifies how cash receipts and cash payments in certain specific transactions should be presented and classified in the statement of cash flows. These specific transactions include, but are not limited to, debt prepayment or extinguishment costs, contingent considerations made after a business combination, proceeds from the settlement of insurance claims, proceeds from the settlement of corporate owned life insurance policies, and distributions from equity method investees. This guidance also clarifies that in instances of cash flows with multiple aspects that cannot be separately identified, classification should be based on the activity that is likely to be the predominant source of or use of cash flow. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018, for us) and should be implemented using a retrospective approach. Early adoption is permitted. The adoption of this accounting guidance may affect the presentation in our Consolidated Statements of Cash Flows.

Financial instruments. In June 2016, the FASB issued new accounting guidance that changes the methodology for recognizing credit losses related to financial instruments. Under current GAAP, a credit loss is not recognized until it is probable the loss has been incurred. The new accounting guidance eliminates that threshold and expands the information required for an entity to consider when developing an estimate of expected credit losses, including the use of forecasted information. Entities will be required to present financial assets measured on an amortized cost basis at the net amount that is expected to be collected. This new guidance will impact the accounting for our loans, debt securities available for sale, and liability for credit losses on unfunded lending-related commitments as well as purchased financial assets with a more than insignificant amount of credit deterioration since origination. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2019 (effective January 1, 2020, for us). Early adoption is permitted but only for interim and annual reporting periods beginning after December 15, 2018. This guidance must be implemented using a modified retrospective basis except a prospective approach must be used for debt securities for which an other-than-temporary impairment had been recognized before the effective date. A prospective transition approach also should be used for purchased financial assets with credit deterioration. We are currently evaluating the impact that this accounting guidance may have on our financial condition or results of operations and related disclosures.

Stock-based compensation. In March 2016, the FASB issued new accounting guidance that simplifies accounting for several aspects of share-based payment transactions, including income tax consequences, classification of awards as either equity or liabilities, and presentation on the statement of cash flows. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2016 (effective January 1, 2017, for us). The method of transition is dependent on the particular amendment within the new guidance. The changes expected to impact our financial statements include the requirement that all excess tax benefits and deficiencies that pertain to share-based payment arrangements be recognized within “income taxes” on our income statement instead of within “capital surplus” on our balance sheet. Under this new guidance, generally, if our share price increases over an award’s vesting period, the resulting tax windfall will decrease “income taxes.” In a like manner, if our share price decreases over an award’s vesting period, the resulting tax shortfall will increase “income taxes.” This change also removes the impact of the excess tax benefits and deficiencies from the calculation of diluted earnings per shares, and is required to be applied on a prospective basis. We elected to retain our existing accounting policy of estimating award forfeitures upon the award’s grant date. The adoption of this accounting guidance will result in a reclassification from additional paid-in-capital to provision for income taxes. At this time, we expect the implementation of the guidance will be a benefit to our results of operations. The dollar amount of the impact, however, is dependent on the stock price on the date on which the holder exercises his or her non-qualified stock options or restrictions lapse on restricted stock.

Equity method investments. In March 2016, the FASB issued new accounting guidance that simplifies the transition to equity method accounting by eliminating the requirement for an investor to make retroactive adjustments to the investment, results of operations, and retained earnings on a step-by-step basis when an investment becomes qualified for equity method accounting. Instead, when an investment qualifies for the equity method due to an increase in ownership or degree of influence, an equity method investor is required to add the cost of acquiring the additional interest to the current basis of the previously held interest and adopt the equity method of accounting as of the date the investment becomes qualified for the equity method. This accounting guidance will be effective prospectively for interim and annual reporting periods beginning after December 15, 2016 (effective January 1, 2017, for us). Early adoption is permitted. This accounting guidance will only affect our financial condition or results of operations if there is an applicable change in an investment resulting in equity method accounting treatment.

Derivatives and hedging. In March 2016, the FASB issued new accounting guidance that requires an entity to use a four-step decision model when assessing contingent call (put) options that can accelerate the payment of principal on debt instruments to determine whether they are clearly and closely related to their debt hosts. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2016 (effective January 1, 2017, for us) and must be implemented using a modified retrospective basis. Early adoption is permitted. The adoption of this accounting guidance did not effect our financial condition or results of operations.

Derivatives and hedging. In March 2016, the FASB issued new accounting guidance that clarifies that a change in the counterparty to a derivative instrument that has been designated as a hedging instrument does not, by itself, require dedesignation, but all other hedge accounting criteria must be met. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2016 (effective January 1, 2017, for us) and can be implemented using either a prospective method or a modified retrospective method. Early adoption is permitted. We have elected to implement this new accounting guidance using a prospective method. The adoption of this accounting guidance did not affect our financial condition or results of operations.

Extinguishment of liabilities. In March 2016, the FASB issued new accounting guidance that clarifies that liabilities related to the sale of prepaid stored-value products are financial liabilities, and breakage should be accounted for under the breakage guidance in the new revenue recognition accounting guidance. It also provides clarity on how prepaid product liabilities should be derecognized. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018, for us) and can be implemented using either a modified retrospective approach or retrospective approach. We do not have the prepaid stored-value products referenced in the guidance; and therefore, the adoption of this accounting guidance will not affect our financial condition or results of operations.

Leases. In February 2016, the FASB issued new accounting guidance that requires a lessee to recognize a liability to make lease payments and a right of use asset representing its right to use an underlying asset during the lease term for both finance and operating leases. The definition of a lease was modified to exemplify the concept of control over an asset identified in the lease. Lease classification criteria remains substantially similar to criteria in current lease guidance. The guidance defines which payments can be used in determining lease classification. For short-term leases with a term of 12 months or less, lessees can make a policy election not to recognize lease assets and lease liabilities. Lessor accounting is largely unchanged. Leveraged leases that commenced before the effective date of the new guidance are grandfathered. New disclosures are required, and certain practical expedients are allowed upon adoption. This accounting and disclosure guidance will be effective for interim and annual reporting periods beginning after December 15, 2018 (effective January 1, 2019, for us) and should be implemented using the modified retrospective approach. Early adoption is permitted. We are currently in the early stages of implementation and are working to identify our complete lease population, including potential embedded leases. We expect the adoption of this standard to result in additional assets and liabilities, as we will be required to recognize operating leases on our Consolidated Balance Sheet. Other implementation matters to be addressed include, but are not limited to, the determination of effects on our financial and capital ratios and the quantification of the impacts that this accounting guidance may have on our financial condition or results of operations.

Financial instruments. In January 2016, the FASB issued new accounting guidance that requires equity investments, except those accounted for under the equity method of accounting or consolidated, to be measured at fair value with changes recognized in net income. If there is no readily determinable fair value, the guidance allows entities the ability to measure investments at cost less impairment, whereby impairment is based on a qualitative assessment. The guidance eliminates the requirement to disclose the methods and significant assumptions used to estimate the fair value of financial instruments measured at amortized cost and changes the presentation of financial assets and financial liabilities on the balance sheet or in the footnotes. If an entity has elected the fair value option to measure liabilities, the new accounting guidance requires the portion of the change in the fair value of a liability resulting from credit risk to be presented in OCI. We have not elected to measure any of our liabilities at fair value, and therefore, this aspect of the guidance is not applicable to us. This accounting and disclosure guidance will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018, for us). For the guidance applicable to us, the accounting will be implemented on a prospective basis, whereby early adoption is not permitted. We are currently evaluating the impact that this accounting guidance may have on our financial condition or results of operations.

Revenue recognition. In May 2014, the FASB issued new accounting guidance that revises the criteria for determining when to recognize revenue from contracts with customers and expands disclosure requirements. The core principle is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The guidance provides a five step model to be followed in making this determination. This accounting guidance can be implemented using either a retrospective method or a cumulative-effect approach. In August 2015, the FASB issued an update that defers the effective date of the revenue recognition guidance by one year. This new guidance will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018, for us). Early adoption is permitted but only for interim and annual reporting periods beginning after December 15, 2016. We have elected to implement this new accounting guidance using a cumulative-effect approach. We have already identified the revenue line items within scope of the new guidance and are currently in the process of performing an in-depth assessment, though our preliminary analysis suggests that the adoption of this accounting guidance is not expected to have a material effect on our financial condition or results of operations. We are also evaluating the related disclosures. There are many aspects of this new accounting guidance that are still being interpreted, and the FASB has issued updates to certain aspects of the guidance to address implementation issues. For example, the FASB issued accounting guidance in March 2016 to clarify principal versus agent considerations and additional guidance in April 2016 to clarify the identification of performance obligations and the licensing implementation guidance. In May 2016, the FASB issued narrow-scope improvements related to collectability, sales tax and noncash consideration, and practical expedients for contract modifications and completed contracts. In December 2016, the FASB issued additional technical corrections and improvements. While certain implementation issues relevant to the industry are still pending resolution, including trade date versus settlement date recognition for broker dealers and the applicability of interchange revenues for card issuing banks, our preliminary conclusions reached as to the application of the new guidance are not expected to be significantly affected. We will continue to evaluate any impact as additional guidance is issued and as our internal assessment progresses.