Business, Basis of Presentation and Summary of Significant Accounting Policies	9 Months Ended
Sep. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Business, Basis of Presentation and Summary of Significant Accounting Policies	1. Business, Basis of Presentation and Summary of Significant Accounting Policies Business “MetLife” and the “Company” refer to MetLife, Inc., a Delaware corporation incorporated in 1999, its subsidiaries and affiliates. MetLife is one of the world’s leading financial services companies, providing insurance, annuities, employee benefits and asset management. MetLife is organized into five segments: U.S.; Asia; Latin America; Europe, the Middle East and Africa (“EMEA”); and MetLife Holdings. On August 4, 2017, MetLife, Inc. completed the separation of Brighthouse Financial, Inc. and its subsidiaries (“Brighthouse”) through a distribution of 96,776,670 shares of Brighthouse Financial, Inc. common stock to the MetLife, Inc. common shareholders (the “Separation”). See Note 3 for additional information on the Separation. Basis of Presentation The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to adopt accounting policies and make estimates and assumptions that affect amounts reported on the interim condensed consolidated financial statements. In applying these policies and estimates, management makes subjective and complex judgments that frequently require assumptions about matters that are inherently uncertain. Many of these policies, estimates and related judgments are common in the insurance and financial services industries; others are specific to the Company’s business and operations. Actual results could differ from these estimates. Consolidation The accompanying interim condensed consolidated financial statements include the accounts of MetLife, Inc. and its subsidiaries, as well as partnerships and joint ventures in which the Company has control, and variable interest entities (“VIEs”) for which the Company is the primary beneficiary. Intercompany accounts and transactions have been eliminated. The Company uses the equity method of accounting for equity securities when it has significant influence or at least 20% interest and for real estate joint ventures and other limited partnership interests (“investees”) when it has more than a minor ownership interest or more than a minor influence over the investee’s operations. The Company generally recognizes its share of the investee’s earnings on a three-month lag in instances where the investee’s financial information is not sufficiently timely or when the investee’s reporting period differs from the Company’s reporting period. The Company uses the cost method of accounting for investments in which it has virtually no influence over the investee’s operations. Discontinued Operations The results of operations of a component of the Company that has either been disposed of or is classified as held-for-sale are reported in discontinued operations if certain criteria are met. A disposal of a component is reported as discontinued operations if the disposal represents a strategic shift that has or will have a major effect on the Company’s operations and financials. The results of Brighthouse are reflected in the Company’s interim condensed consolidated financial statements as discontinued operations. Prior period results have been revised to reflect discontinued operations. Intercompany transactions between the Company and Brighthouse prior to the Separation have been eliminated. Transactions between the Company and Brighthouse after the Separation are reflected in continuing operations for the Company. See Note 3 for information on discontinued operations and transactions with Brighthouse. Reclassifications Certain amounts in the prior year periods’ interim condensed consolidated financial statements and related footnotes thereto have been reclassified to conform to the 2017 presentation as discussed throughout the Notes to the Interim Condensed Consolidated Financial Statements. The accompanying interim condensed consolidated financial statements are unaudited and reflect all adjustments (including normal recurring adjustments) necessary to present fairly the financial position, results of operations and cash flows for the interim periods presented in conformity with GAAP. Interim results are not necessarily indicative of full year performance. The December 31, 2016 consolidated balance sheet data was derived from audited consolidated financial statements included in MetLife, Inc.’s Annual Report on Form 10‑K for the year ended December 31, 2016 (the “2016 Annual Report”), which include all disclosures required by GAAP. Therefore, these interim condensed consolidated financial statements should be read in conjunction with the consolidated financial statements of the Company included in the 2016 Annual Report. Adoption of New Accounting Pronouncements Effective January 1, 2017, the Company early adopted guidance relating to business combinations. The new guidance clarifies the definition of a business and requires that an entity apply certain criteria in order to determine when a set of assets and activities qualifies as a business. The adoption of this standard will result in fewer acquisitions qualifying as businesses and, accordingly, acquisition costs for those acquisitions that do not qualify as businesses will be capitalized rather than expensed. The adoption did not have a material impact on the Company’s consolidated financial statements. Effective January 1, 2017, the Company retrospectively adopted guidance relating to consolidation. The new guidance does not change the characteristics of a primary beneficiary under current GAAP. It changes how a reporting entity evaluates whether it is the primary beneficiary of a VIE by changing how a reporting entity that is a single decisionmaker of a VIE handles indirect interests in the entity held through related parties that are under common control with the reporting entity. The adoption of this new guidance did not have a material impact on the Company’s consolidated financial statements. Effective January 1, 2017, the Company adopted guidance related to stock-based compensation. The new guidance changes several aspects of the accounting for share-based payment and award transactions, including (i) income tax consequences when awards vest or are settled; (ii) classification as either equity or liability due to statutory tax withholding requirements; and (iii) classification on the statement of cash flows. In addition, the new guidance provides an accounting policy election to account for forfeitures as they occur, rather than to account for them based on an estimate of expected forfeitures. The Company has elected to continue to account for forfeitures based on an estimate of expected forfeitures. In addition, the Company elected to apply the change in presentation in the statement of cash flows related to excess tax benefits prospectively and prior periods have not been adjusted. The change in presentation for cash paid to a taxing authority when directly withholding equivalent shares has been classified as a financing activity in the statement of cash flows. The change was applied retrospectively and thus the directly withheld share equivalent amount was reclassified from an operating activity to a financing activity in the consolidated statements of cash flows. The adoption of this new guidance did not have a material impact on the Company’s consolidated financial statements. Other Effective January 3, 2017, the Chicago Mercantile Exchange (“CME”) amended its rulebook, resulting in the characterization of variation margin transfers as settlement payments, as opposed to adjustments to collateral. These amendments impacted the accounting treatment of the Company’s centrally cleared derivatives for which the CME serves as the central clearing party. As of the effective date, the application of the amended rulebook reduced gross derivative assets by $1.8 billion, gross derivative liabilities by $2.0 billion, accrued investment income by $101 million, accrued investment expense recorded within other liabilities by $14 million, collateral receivables recorded within premiums, reinsurance and other receivables of $991 million, and collateral payables recorded within payables for collateral under securities loaned and other transactions of $816 million. Future Adoption of New Accounting Pronouncements In August 2017, the Financial Accounting Standards Board (“FASB”) issued new guidance on hedging activities (Accounting Standards Update (“ASU”) 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities). The new guidance is effective for fiscal years beginning after December 15, 2018 and interim periods within those fiscal years and should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings. Early adoption is permitted. The new guidance simplifies the application of hedge accounting in certain situations and amends the hedge accounting model to enable entities to better portray the economics of their risk management activities in the financial statements. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In May 2017, the FASB issued new guidance on share-based payment awards (ASU 2017-09, Compensation - Stock Compensation (Topic 718) - Scope of Modification Accounting). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years. The new guidance should be applied prospectively to an award modified on or after the adoption date. Early adoption is permitted. The ASU includes guidance on determining which changes to the terms and conditions of share-based payment awards require an entity to apply modification accounting under Topic 718. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In March 2017, the FASB issued new guidance on purchased callable debt securities (ASU 2017-08, Receivables -Nonrefundable Fees and Other Costs (Subtopic 310-20), Premium Amortization on Purchased Callable Debt Securities). The new guidance is effective for fiscal years beginning after December 15, 2018 and interim periods within those fiscal years and should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings. Early adoption is permitted. The ASU shortens the amortization period for certain callable debt securities held at a premium and requires the premium to be amortized to the earliest call date. However, the new guidance does not require an accounting change for securities held at a discount whose discount continues to be amortized to maturity. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In March 2017, the FASB issued new guidance on the presentation of net periodic pension cost and net periodic postretirement benefit cost (ASU 2017-07, Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost). The new guidance is effective for annual periods beginning after December 15, 2017 and interim periods within those annual periods. Early adoption is permitted as of the beginning of an annual period for which financial statements (interim or annual) have not been issued or made available for issuance. The guidance requires that an employer that offers to its employees defined benefit pension or other postretirement benefit plans report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations, if one is presented. The guidance should be applied retrospectively for the presentation of the service cost component in the income statement and allows a practical expedient for the estimation basis for applying the retrospective presentation requirements. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In February 2017, the FASB issued new guidance on derecognition of nonfinancial assets (ASU 2017-05, Other Income-Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years. Early adoption was permitted for interim or annual reporting periods beginning after December 15, 2016. The guidance may be applied retrospectively for all periods presented or retrospectively with a cumulative-effect adjustment at the date of adoption. The new guidance clarifies the scope and accounting of a financial asset that meets the definition of an “in-substance nonfinancial asset” and defines the term, “in-substance nonfinancial asset.” The ASU also adds guidance for partial sales of nonfinancial assets. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In January 2017, the FASB issued new guidance on goodwill impairment (ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment). The new guidance is effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years, and should be applied on a prospective basis. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. The new guidance simplifies the current two-step goodwill impairment test by eliminating Step 2 of the test. The new guidance requires a one-step impairment test in which an entity compares the fair value of a reporting unit with its carrying amount and recognizes an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value, if any. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In November 2016, the FASB issued new guidance on restricted cash (ASU 2016-18, Statement of Cash Flows (Topic 230): a consensus of the FASB Emerging Issues Task Force). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years, and should be applied on a retrospective basis. Early adoption is permitted. The new guidance requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. As a result, the new guidance requires that amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The new guidance does not provide a definition of restricted cash or restricted cash equivalents. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In October 2016, the FASB issued new guidance on tax accounting for intra-entity transfers of assets (ASU 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years, and should be applied on a modified retrospective basis. Early adoption is permitted in the first interim or annual reporting period. Current guidance prohibits the recognition of current and deferred income taxes for an intra-entity asset transfer until the asset has been sold to an outside party. The new guidance requires an entity to recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. Also, the guidance eliminates the exception for an intra-entity transfer of an asset other than inventory. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In August 2016, the FASB issued new guidance on cash flow statement presentation (ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years, and should be applied retrospectively to all periods presented. Early adoption is permitted in any interim or annual period. This ASU addresses diversity in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In June 2016, the FASB issued new guidance on measurement of credit losses on financial instruments (ASU 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments). The new guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. This ASU replaces the incurred loss impairment methodology with one that reflects expected credit losses. The measurement of expected credit losses should be based on historical loss information, current conditions, and reasonable and supportable forecasts. The new guidance requires that an other-than-temporary impairment (“OTTI”) on a debt security will be recognized as an allowance going forward, such that improvements in expected future cash flows after an impairment will no longer be reflected as a prospective yield adjustment through net investment income, but rather a reversal of the previous impairment and recognized through realized investment gains and losses. The guidance also requires enhanced disclosures. The Company has assessed the asset classes impacted by the new guidance and is currently assessing the accounting and reporting system changes that will be required to comply with the new guidance. The Company believes that the most significant impact upon adoption will be to its mortgage loan investments. The Company is continuing to evaluate the overall impact of the new guidance on its consolidated financial statements. In February 2016, the FASB issued new guidance on leasing transactions (ASU 2016-02, Leases - Topic 842). The new guidance is effective for the fiscal years beginning after December 15, 2018, including interim periods within those fiscal years, and requires a modified retrospective transition approach. Early adoption is permitted. The new guidance requires a lessee to recognize assets and liabilities for leases with lease terms of more than 12 months. Leases would be classified as finance or operating leases and both types of leases will be recognized on the balance sheet. Lessor accounting will remain largely unchanged from current guidance except for certain targeted changes. The new guidance will also require new qualitative and quantitative disclosures. The Company’s implementation efforts are primarily focused on the review of its existing lease contracts, as well as identification of other contracts that may fall under the scope of the new guidance. The Company is currently evaluating the impact of this guidance on its consolidated financial statements. In January 2016, the FASB issued new guidance (ASU 2016-01, Financial Instruments-Overall: Recognition and Measurement of Financial Assets and Financial Liabilities) on the recognition and measurement of financial instruments. The new guidance is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. Early adoption is permitted for the instrument-specific credit risk provision. The new guidance changes the current accounting guidance related to (i) the classification and measurement of certain equity investments, (ii) the presentation of changes in the fair value of financial liabilities measured under the fair value option (“FVO”) that are due to instrument-specific credit risk, and (iii) certain disclosures associated with the fair value of financial instruments. Additionally, there will no longer be a requirement to assess equity securities for impairment since such securities will be measured at fair value through net income. The Company has assessed the population of financial instruments that are subject to the new guidance and has determined that the most significant impact will be the requirement to report changes in fair value in net income each reporting period for all equity securities currently classified as available-for-sale (“AFS”) and to a lesser extent, other limited partnership interests and real estate joint ventures that are currently accounted for under the cost method. The estimated impact, using values as of September 30, 2017, related to the change in accounting for equity securities AFS, was $250 million of net unrealized investment gains, net of income tax, which would be reclassified from accumulated other comprehensive income (“AOCI”) to retained earnings. The estimated financial statement impact related to cost method other limited partnership interests and real estate joint ventures was not material. In May 2014, the FASB issued a comprehensive new revenue recognition standard (ASU 2014-09, Revenue from Contracts with Customers (Topic 606)), effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years. The Company will apply this guidance retrospectively with a cumulative-effect adjustment as of January 1, 2018. The new guidance will supersede nearly all existing revenue recognition guidance under U.S. GAAP. However, it will not impact the accounting for insurance and investment contracts within the scope of Accounting Standards Codification Topic 944, Financial Services - Insurance, leases, financial instruments and certain guarantees. For those contracts that are impacted, the new guidance will require an entity to recognize revenue upon 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. Given the scope of the new revenue recognition guidance, the Company does not expect the adoption to have a material impact on its consolidated revenues or statements of operations, with the Company’s implementation efforts primarily focused on other revenues on the consolidated statements of operations. Other revenues on the consolidated statements of operations represents less than 3% of consolidated total revenues for the nine months ended September 30, 2017. Based on implementation efforts completed to date, the Company has identified revenue streams within the scope of the guidance and is evaluating the related contracts, primarily consisting of prepaid legal plans and administrative-only contracts in the U.S. segment, advisory fees in the MetLife Holdings segment, and fee-based investment management services in Corporate & Other. While the Company has not yet identified any material changes in the recognition and measurement of other revenue, the Company’s assessment is ongoing, including the consideration of the new disclosure requirements.

Business

“MetLife” and the “Company” refer to MetLife, Inc., a Delaware corporation incorporated in 1999, its subsidiaries and affiliates. MetLife is one of the world’s leading financial services companies, providing insurance, annuities, employee benefits and asset management. MetLife is organized into five segments: U.S.; Asia; Latin America; Europe, the Middle East and Africa (“EMEA”); and MetLife Holdings.

On August 4, 2017, MetLife, Inc. completed the separation of Brighthouse Financial, Inc. and its subsidiaries (“Brighthouse”) through a distribution of 96,776,670 shares of Brighthouse Financial, Inc. common stock to the MetLife, Inc. common shareholders (the “Separation”). See Note 3 for additional information on the Separation.

Basis of Presentation

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to adopt accounting policies and make estimates and assumptions that affect amounts reported on the interim condensed consolidated financial statements. In applying these policies and estimates, management makes subjective and complex judgments that frequently require assumptions about matters that are inherently uncertain. Many of these policies, estimates and related judgments are common in the insurance and financial services industries; others are specific to the Company’s business and operations. Actual results could differ from these estimates.

Consolidation

The accompanying interim condensed consolidated financial statements include the accounts of MetLife, Inc. and its subsidiaries, as well as partnerships and joint ventures in which the Company has control, and variable interest entities (“VIEs”) for which the Company is the primary beneficiary. Intercompany accounts and transactions have been eliminated.

The Company uses the equity method of accounting for equity securities when it has significant influence or at least 20% interest and for real estate joint ventures and other limited partnership interests (“investees”) when it has more than a minor ownership interest or more than a minor influence over the investee’s operations. The Company generally recognizes its share of the investee’s earnings on a three-month lag in instances where the investee’s financial information is not sufficiently timely or when the investee’s reporting period differs from the Company’s reporting period. The Company uses the cost method of accounting for investments in which it has virtually no influence over the investee’s operations.

Discontinued Operations

The results of operations of a component of the Company that has either been disposed of or is classified as held-for-sale are reported in discontinued operations if certain criteria are met. A disposal of a component is reported as discontinued operations if the disposal represents a strategic shift that has or will have a major effect on the Company’s operations and financials. The results of Brighthouse are reflected in the Company’s interim condensed consolidated financial statements as discontinued operations. Prior period results have been revised to reflect discontinued operations. Intercompany transactions between the Company and Brighthouse prior to the Separation have been eliminated. Transactions between the Company and Brighthouse after the Separation are reflected in continuing operations for the Company. See Note 3 for information on discontinued operations and transactions with Brighthouse.

Reclassifications

Certain amounts in the prior year periods’ interim condensed consolidated financial statements and related footnotes thereto have been reclassified to conform to the 2017 presentation as discussed throughout the Notes to the Interim Condensed Consolidated Financial Statements.

The accompanying interim condensed consolidated financial statements are unaudited and reflect all adjustments (including normal recurring adjustments) necessary to present fairly the financial position, results of operations and cash flows for the interim periods presented in conformity with GAAP. Interim results are not necessarily indicative of full year performance. The December 31, 2016 consolidated balance sheet data was derived from audited consolidated financial statements included in MetLife, Inc.’s Annual Report on Form 10‑K for the year ended December 31, 2016 (the “2016 Annual Report”), which include all disclosures required by GAAP. Therefore, these interim condensed consolidated financial statements should be read in conjunction with the consolidated financial statements of the Company included in the 2016 Annual Report.

Adoption of New Accounting Pronouncements

Effective January 1, 2017, the Company early adopted guidance relating to business combinations. The new guidance clarifies the definition of a business and requires that an entity apply certain criteria in order to determine when a set of assets and activities qualifies as a business. The adoption of this standard will result in fewer acquisitions qualifying as businesses and, accordingly, acquisition costs for those acquisitions that do not qualify as businesses will be capitalized rather than expensed. The adoption did not have a material impact on the Company’s consolidated financial statements.

Effective January 1, 2017, the Company retrospectively adopted guidance relating to consolidation. The new guidance does not change the characteristics of a primary beneficiary under current GAAP. It changes how a reporting entity evaluates whether it is the primary beneficiary of a VIE by changing how a reporting entity that is a single decisionmaker of a VIE handles indirect interests in the entity held through related parties that are under common control with the reporting entity. The adoption of this new guidance did not have a material impact on the Company’s consolidated financial statements.

Effective January 1, 2017, the Company adopted guidance related to stock-based compensation. The new guidance changes several aspects of the accounting for share-based payment and award transactions, including (i) income tax consequences when awards vest or are settled; (ii) classification as either equity or liability due to statutory tax withholding requirements; and (iii) classification on the statement of cash flows. In addition, the new guidance provides an accounting policy election to account for forfeitures as they occur, rather than to account for them based on an estimate of expected forfeitures. The Company has elected to continue to account for forfeitures based on an estimate of expected forfeitures. In addition, the Company elected to apply the change in presentation in the statement of cash flows related to excess tax benefits prospectively and prior periods have not been adjusted. The change in presentation for cash paid to a taxing authority when directly withholding equivalent shares has been classified as a financing activity in the statement of cash flows. The change was applied retrospectively and thus the directly withheld share equivalent amount was reclassified from an operating activity to a financing activity in the consolidated statements of cash flows. The adoption of this new guidance did not have a material impact on the Company’s consolidated financial statements.

Other

Effective January 3, 2017, the Chicago Mercantile Exchange (“CME”) amended its rulebook, resulting in the characterization of variation margin transfers as settlement payments, as opposed to adjustments to collateral. These amendments impacted the accounting treatment of the Company’s centrally cleared derivatives for which the CME serves as the central clearing party. As of the effective date, the application of the amended rulebook reduced gross derivative assets by $1.8 billion, gross derivative liabilities by $2.0 billion, accrued investment income by $101 million, accrued investment expense recorded within other liabilities by $14 million, collateral receivables recorded within premiums, reinsurance and other receivables of $991 million, and collateral payables recorded within payables for collateral under securities loaned and other transactions of $816 million.

Future Adoption of New Accounting Pronouncements

In August 2017, the Financial Accounting Standards Board (“FASB”) issued new guidance on hedging activities (Accounting Standards Update (“ASU”) 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities). The new guidance is effective for fiscal years beginning after December 15, 2018 and interim periods within those fiscal years and should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings. Early adoption is permitted. The new guidance simplifies the application of hedge accounting in certain situations and amends the hedge accounting model to enable entities to better portray the economics of their risk management activities in the financial statements. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In May 2017, the FASB issued new guidance on share-based payment awards (ASU 2017-09, Compensation - Stock Compensation (Topic 718) - Scope of Modification Accounting). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years. The new guidance should be applied prospectively to an award modified on or after the adoption date. Early adoption is permitted. The ASU includes guidance on determining which changes to the terms and conditions of share-based payment awards require an entity to apply modification accounting under Topic 718. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In March 2017, the FASB issued new guidance on purchased callable debt securities (ASU 2017-08, Receivables -Nonrefundable Fees and Other Costs (Subtopic 310-20), Premium Amortization on Purchased Callable Debt Securities). The new guidance is effective for fiscal years beginning after December 15, 2018 and interim periods within those fiscal years and should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings. Early adoption is permitted. The ASU shortens the amortization period for certain callable debt securities held at a premium and requires the premium to be amortized to the earliest call date. However, the new guidance does not require an accounting change for securities held at a discount whose discount continues to be amortized to maturity. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In March 2017, the FASB issued new guidance on the presentation of net periodic pension cost and net periodic postretirement benefit cost (ASU 2017-07, Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost). The new guidance is effective for annual periods beginning after December 15, 2017 and interim periods within those annual periods. Early adoption is permitted as of the beginning of an annual period for which financial statements (interim or annual) have not been issued or made available for issuance. The guidance requires that an employer that offers to its employees defined benefit pension or other postretirement benefit plans report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations, if one is presented. The guidance should be applied retrospectively for the presentation of the service cost component in the income statement and allows a practical expedient for the estimation basis for applying the retrospective presentation requirements. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In February 2017, the FASB issued new guidance on derecognition of nonfinancial assets (ASU 2017-05, Other Income-Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years. Early adoption was permitted for interim or annual reporting periods beginning after December 15, 2016. The guidance may be applied retrospectively for all periods presented or retrospectively with a cumulative-effect adjustment at the date of adoption. The new guidance clarifies the scope and accounting of a financial asset that meets the definition of an “in-substance nonfinancial asset” and defines the term, “in-substance nonfinancial asset.” The ASU also adds guidance for partial sales of nonfinancial assets. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In January 2017, the FASB issued new guidance on goodwill impairment (ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment). The new guidance is effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years, and should be applied on a prospective basis. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. The new guidance simplifies the current two-step goodwill impairment test by eliminating Step 2 of the test. The new guidance requires a one-step impairment test in which an entity compares the fair value of a reporting unit with its carrying amount and recognizes an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value, if any. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In November 2016, the FASB issued new guidance on restricted cash (ASU 2016-18, Statement of Cash Flows (Topic 230): a consensus of the FASB Emerging Issues Task Force). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years, and should be applied on a retrospective basis. Early adoption is permitted. The new guidance requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. As a result, the new guidance requires that amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The new guidance does not provide a definition of restricted cash or restricted cash equivalents. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In October 2016, the FASB issued new guidance on tax accounting for intra-entity transfers of assets (ASU 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years, and should be applied on a modified retrospective basis. Early adoption is permitted in the first interim or annual reporting period. Current guidance prohibits the recognition of current and deferred income taxes for an intra-entity asset transfer until the asset has been sold to an outside party. The new guidance requires an entity to recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. Also, the guidance eliminates the exception for an intra-entity transfer of an asset other than inventory. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In August 2016, the FASB issued new guidance on cash flow statement presentation (ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments). The new guidance is effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years, and should be applied retrospectively to all periods presented. Early adoption is permitted in any interim or annual period. This ASU addresses diversity in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In June 2016, the FASB issued new guidance on measurement of credit losses on financial instruments (ASU 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments). The new guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. This ASU replaces the incurred loss impairment methodology with one that reflects expected credit losses. The measurement of expected credit losses should be based on historical loss information, current conditions, and reasonable and supportable forecasts. The new guidance requires that an other-than-temporary impairment (“OTTI”) on a debt security will be recognized as an allowance going forward, such that improvements in expected future cash flows after an impairment will no longer be reflected as a prospective yield adjustment through net investment income, but rather a reversal of the previous impairment and recognized through realized investment gains and losses. The guidance also requires enhanced disclosures. The Company has assessed the asset classes impacted by the new guidance and is currently assessing the accounting and reporting system changes that will be required to comply with the new guidance. The Company believes that the most significant impact upon adoption will be to its mortgage loan investments. The Company is continuing to evaluate the overall impact of the new guidance on its consolidated financial statements.

In February 2016, the FASB issued new guidance on leasing transactions (ASU 2016-02, Leases - Topic 842). The new guidance is effective for the fiscal years beginning after December 15, 2018, including interim periods within those fiscal years, and requires a modified retrospective transition approach. Early adoption is permitted. The new guidance requires a lessee to recognize assets and liabilities for leases with lease terms of more than 12 months. Leases would be classified as finance or operating leases and both types of leases will be recognized on the balance sheet. Lessor accounting will remain largely unchanged from current guidance except for certain targeted changes. The new guidance will also require new qualitative and quantitative disclosures. The Company’s implementation efforts are primarily focused on the review of its existing lease contracts, as well as identification of other contracts that may fall under the scope of the new guidance. The Company is currently evaluating the impact of this guidance on its consolidated financial statements.

In January 2016, the FASB issued new guidance (ASU 2016-01, Financial Instruments-Overall: Recognition and Measurement of Financial Assets and Financial Liabilities) on the recognition and measurement of financial instruments. The new guidance is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. Early adoption is permitted for the instrument-specific credit risk provision. The new guidance changes the current accounting guidance related to (i) the classification and measurement of certain equity investments, (ii) the presentation of changes in the fair value of financial liabilities measured under the fair value option (“FVO”) that are due to instrument-specific credit risk, and (iii) certain disclosures associated with the fair value of financial instruments. Additionally, there will no longer be a requirement to assess equity securities for impairment since such securities will be measured at fair value through net income. The Company has assessed the population of financial instruments that are subject to the new guidance and has determined that the most significant impact will be the requirement to report changes in fair value in net income each reporting period for all equity securities currently classified as available-for-sale (“AFS”) and to a lesser extent, other limited partnership interests and real estate joint ventures that are currently accounted for under the cost method. The estimated impact, using values as of September 30, 2017, related to the change in accounting for equity securities AFS, was $250 million of net unrealized investment gains, net of income tax, which would be reclassified from accumulated other comprehensive income (“AOCI”) to retained earnings. The estimated financial statement impact related to cost method other limited partnership interests and real estate joint ventures was not material.

In May 2014, the FASB issued a comprehensive new revenue recognition standard (ASU 2014-09, Revenue from Contracts with Customers (Topic 606)), effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years. The Company will apply this guidance retrospectively with a cumulative-effect adjustment as of January 1, 2018. The new guidance will supersede nearly all existing revenue recognition guidance under U.S. GAAP. However, it will not impact the accounting for insurance and investment contracts within the scope of Accounting Standards Codification Topic 944, Financial Services - Insurance, leases, financial instruments and certain guarantees. For those contracts that are impacted, the new guidance will require an entity to recognize revenue upon 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. Given the scope of the new revenue recognition guidance, the Company does not expect the adoption to have a material impact on its consolidated revenues or statements of operations, with the Company’s implementation efforts primarily focused on other revenues on the consolidated statements of operations. Other revenues on the consolidated statements of operations represents less than 3% of consolidated total revenues for the nine months ended September 30, 2017. Based on implementation efforts completed to date, the Company has identified revenue streams within the scope of the guidance and is evaluating the related contracts, primarily consisting of prepaid legal plans and administrative-only contracts in the U.S. segment, advisory fees in the MetLife Holdings segment, and fee-based investment management services in Corporate & Other. While the Company has not yet identified any material changes in the recognition and measurement of other revenue, the Company’s assessment is ongoing, including the consideration of the new disclosure requirements.