Note 1 - Condensed Consolidated Financial Statements - Business Overview, Recent Developments and Significant Accounting Policies	3 Months Ended
Mar. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]	Condensed Consolidated Financial Statements—Business Overview, Recent Developments and Significant Accounting Policies Business Overview We are a diversified mortgage and real estate services business, providing both credit-related insurance coverage and other credit risk management solutions, as well as a broad array of mortgage, real estate and title services. We have two reportable business segments—Mortgage Insurance and Services. Mortgage Insurance Our Mortgage Insurance segment provides credit-related insurance coverage, principally through private mortgage insurance on residential first-lien mortgage loans, as well as other credit risk management solutions, to mortgage lending institutions and mortgage credit investors. We provide our mortgage insurance products and services mainly through our wholly-owned subsidiary, Radian Guaranty. Private mortgage insurance plays an important role in the U.S. housing finance system because it promotes affordable home ownership and helps protect mortgage lenders, investors and other beneficiaries by mitigating default-related losses on residential mortgage loans. Generally, these loans are made to home buyers who make down payments of less than 20% of the purchase price for their home or, in the case of refinancings, have less than 20% equity in their home. Private mortgage insurance also facilitates the sale of these low down payment loans in the secondary mortgage market, most of which are currently sold to the GSEs. Our total direct primary mortgage insurance RIF was $57.4 billion as of March 31, 2019. The GSEs and state insurance regulators impose various capital and financial requirements on our insurance subsidiaries. These include Risk-to-capital, other risk-based capital measures and surplus requirements, as well as the PMIERs financial requirements discussed below. Failure to comply with these capital and financial requirements may limit the amount of insurance that our mortgage insurance subsidiaries may write or prohibit our mortgage insurance subsidiaries from writing insurance altogether. The GSEs and state insurance regulators also possess significant discretion with respect to our mortgage insurance subsidiaries and all aspects of their business. See Note 16 for additional regulatory information. PMIERs. In order to be eligible to insure loans purchased by the GSEs, mortgage insurers such as Radian Guaranty must meet the GSEs’ eligibility requirements, or PMIERs. At March 31, 2019, Radian Guaranty is an approved mortgage insurer under the PMIERs and is in compliance with the current PMIERs financial requirements. The PMIERs financial requirements require that a mortgage insurer’s Available Assets meet or exceed its Minimum Required Assets. The GSEs may amend the PMIERs at any time, and they have broad discretion to interpret the requirements, which could impact the calculation of Radian Guaranty’s Available Assets and/or Minimum Required Assets. The PMIERs are comprehensive, covering virtually all aspects of the business and operations of a private mortgage insurer, including internal risk management and quality controls, the relationship between the GSEs and the approved insurer, as well as the approved insurer’s financial condition. In addition, the GSEs have a broad range of consent rights under the PMIERs and require private mortgage insurers to obtain the prior consent of the GSEs before taking certain actions, which may include entering into various intercompany agreements and commuting or reinsuring risk, among others. If Radian Guaranty is unable to satisfy the requirements set forth in the PMIERs, the GSEs could restrict it from conducting certain types of business with them or take actions that may include not purchasing loans insured by Radian Guaranty. From time to time, we enter into reinsurance transactions as a component of our long-term risk distribution strategy to manage our capital position and risk profile, which includes managing Radian Guaranty’s capital position under the PMIERs financial requirements. The credit that we receive under the PMIERs financial requirements for these transactions is subject to initial and ongoing review by the GSEs. Services Our Services segment is primarily a fee-for-service business that offers a broad array of services to market participants across the mortgage and real estate value chain. These services comprise mortgage services, real estate services and title services, including technology and turn-key solutions, that provide information and other resources used to originate, evaluate, acquire, securitize, service and monitor residential real estate and loans secured by residential real estate. These services are primarily provided to mortgage lenders, financial institutions, investors and government entities. In addition, we provide title insurance to mortgage lenders as well as directly to borrowers. Our mortgage services help loan originators and investors evaluate, acquire, surveil and securitize mortgages. These services include loan review, RMBS securitization and distressed asset reviews, review and valuation services related to single family rental properties, servicer and loan surveillance and underwriting. Our real estate services help lenders, investors and real estate agents evaluate, manage, monitor and sell properties. These real estate services include software as a service solutions and platforms, as well as managed services, such as REO asset management, real estate valuation services and real estate brokerage services. Our title services provide a comprehensive suite of title insurance products, title settlement services and both traditional and digital closing services. 2019 Developments Capital and Liquidity Actions. On March 20, 2019, Radian Group’s board of directors approved a $150 million increase in authorization for the Company’s existing share repurchase plan, bringing the total authorization to repurchase shares up to $250 million, excluding commissions. During the three months ended March 31, 2019, the Company purchased 1,546,674 shares at an average price of $20.54 per share, including commissions. At March 31, 2019, purchase authority of up to $218.2 million remained available under this program, which expires on July 31, 2020. Subsequent to March 31, 2019, we purchased 4,131,329 shares of our common stock under this program at an average price of $21.94 per share, including commissions. See Note 14 for additional details on our share repurchase program. In April 2019, the Pennsylvania Insurance Department approved a $375 million distribution of capital from Radian Guaranty to Radian Group, which was paid on April 30, 2019 in the form of cash and marketable securities. See Note 16 for a discussion of this distribution of capital. Reinsurance. In April 2019, Radian Guaranty entered into a fully collateralized reinsurance agreement with Eagle Re 2019-1. Eagle Re 2019-1 is a VIE and is not a subsidiary or affiliate of Radian Guaranty. This reinsurance agreement provides for up to $562.0 million of aggregate excess-of-loss reinsurance coverage for the mortgage insurance losses on new defaults on an existing portfolio of eligible Recurring Premium Policies issued between January 1, 2018 and December 31, 2018, with an initial RIF of $10.7 billion. Eagle Re 2019-1 financed its coverage by issuing mortgage insurance-linked notes in an aggregate amount of $562.0 million to eligible third-party capital markets investors in an unregistered private offering. See Note 7 for additional details on our reinsurance programs. Significant Accounting Policies Basis of Presentation Our condensed consolidated financial statements are prepared in accordance with GAAP and include the accounts of Radian Group Inc. and its subsidiaries. All intercompany accounts and transactions, and intercompany profits and losses, have been eliminated. We have condensed or omitted certain information and footnote disclosures normally included in consolidated financial statements prepared in accordance with GAAP pursuant to the instructions set forth in Article 10 of Regulation S-X of the SEC. We refer to Radian Group Inc. together with its consolidated subsidiaries as “Radian,” the “Company,” “we,” “us” or “our,” unless the context requires otherwise. We generally refer to Radian Group Inc. alone, without its consolidated subsidiaries, as “Radian Group.” Unless otherwise defined in this report, certain terms and acronyms used throughout this report are defined in the Glossary of Abbreviations and Acronyms included as part of this report. The financial information presented for interim periods is unaudited; however, such information reflects all adjustments that are, in the opinion of management, necessary for the fair statement of the financial position, results of operations, comprehensive income and cash flows for the interim periods presented. Such adjustments are of a normal recurring nature. The year-end condensed balance sheet data was derived from our audited financial statements, but does not include all disclosures required by GAAP. These interim financial statements should be read in conjunction with the audited financial statements and notes thereto included in our 2018 Form 10-K. The results of operations for interim periods are not necessarily indicative of results to be expected for the full year or for any other period. Certain prior period amounts have been reclassified to conform to current period presentation. Use of Estimates The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of our contingent assets and liabilities at the dates of the financial statements, as well as the reported amounts of revenues and expenses during the reporting periods. While the amounts included in our condensed consolidated financial statements include our best estimates and assumptions, actual results may vary materially. Other Significant Accounting Policies See Note 2 of Notes to Consolidated Financial Statements in our 2018 Form 10-K for information regarding other significant accounting policies. There have been no significant changes in our significant accounting policies from those discussed in our 2018 Form 10-K, other than described below in “—Leases” and “—Recent Accounting Pronouncements—Accounting Standards Adopted During 2019.” Leases We determine if an arrangement includes a lease at inception. A right of use asset and lease liability is recognized for operating leases and is included in other assets and other liabilities, respectively, in our condensed consolidated balance sheet at March 31, 2019. Right-of-use assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease right-of-use assets and liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. Right of use assets are recognized net of any payments made or received from the lessor. In determining the net present value of lease payments, we use our incremental borrowing rate based on the information available at the lease commencement date or as of our date of adoption, January 1, 2019. Lease expense is recognized on a straight-line basis over the expected lease term. For lease agreements entered into after the adoption of this accounting standard that include lease and non-lease components, such components are generally not accounted for separately. For our building leases, as a result of us having elected to adopt the package of practical expedients permitted under the transition guidance, we account for the lease and non-lease components, such as common area maintenance charges, as a single lease component. We have elected the short-term exemption for contracts with lease terms of 12 months or less. Prior period amounts continue to be reported in accordance with our historic accounting under previous lease guidance. Our lease agreements primarily relate to operating leases for office space we use in our operations. Certain of our leases include renewal options and/or termination options that we did not consider in the determination of the right-of-use asset or the lease liability as we did not consider it reasonably certain that we would exercise such options. Our lease agreements do not contain any variable lease payments, material residual value guarantees or material restrictive covenants. We do not have material sublease agreements. As of March 31, 2019, there were no leases which had not yet commenced but that create significant rights and obligations for us. See Note 12 for more information about our lease agreements. Recent Accounting Pronouncements Accounting Standards Adopted During 2019. In February 2016, the FASB issued an update that replaces the existing accounting and disclosure requirements for leases of property, plant and equipment, which requires lessees to recognize, as of the lease commencement date, assets and liabilities for all leases with lease terms of more than 12 months. Leases are required to be classified as either operating or finance, with expense on operating leases recorded as a single lease cost on a straight-line basis. For finance leases, interest expense on the lease liability is required to be recognized separately from the straight-line amortization of the right-of-use asset. We elected the optional transition method, which requires the recognition of a cumulative-effect adjustment as of the beginning of the period of adoption, and we also elected the practical expedients for transitioning existing leases to the new standard as of the effective date. As a result of applying the practical expedients: (i) we did not reassess expired or existing contracts to determine if they contain additional leases; (ii) we did not reassess the lease classification for expired and existing leases; and (iii) we did not reassess initial direct costs for existing leases. Our adoption of this update, effective January 1, 2019, resulted in our recording an increase in other liabilities of $73.5 million, and a corresponding increase in other assets. The increase to other assets was partially offset by an adjustment for unamortized allowances and incentives of $24.1 million, resulting in a right of use asset of $49.4 million. The increase in other liabilities represents a discounted lease liability from operating leases, primarily for our various facilities, which represents the present value of these future lease payments discounted at our incremental borrowing rate. Additionally, we expanded our financial statement disclosures as required by the amendments. Our adoption of this standard did not impact our stockholders’ equity, results of operations or liquidity. See above for a discussion of our accounting policy regarding leases and Note 12. In March 2017, the FASB issued an update to the accounting standard regarding receivables. The new standard requires certain premiums on purchased callable debt securities to be amortized to the earliest call date. The amortization period for callable debt securities purchased at a discount will not be impacted. The provisions of this update are effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period. The adoption of this update did not have a material effect on our financial statements and disclosures. Accounting Standards Not Yet Adopted. In June 2016, the FASB issued an update to the accounting standard regarding the measurement of credit losses on financial instruments. This update requires that financial assets measured at their amortized cost basis be presented at the net amount expected to be collected. Credit losses relating to available-for-sale debt securities are to be recorded through an allowance for credit losses, rather than a write-down of the asset, with the amount of the allowance limited to the amount by which fair value is less than amortized cost. This update is effective for public companies for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for the fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. This update is not applicable to credit losses associated with our mortgage insurance policies. We are currently evaluating the impact on our financial statements and future disclosures as a result of this update. In August 2018, the FASB issued an update to the accounting standard regarding long-duration insurance contracts. The new standard: (i) requires that assumptions used to measure the liability for future policy benefits be reviewed at least annually; (ii) defines and simplifies the measurement of market risk benefits; (iii) simplifies the amortization of deferred acquisition costs; and (iv) enhances the required disclosures about long-duration contracts. This update is effective for fiscal years beginning after December 15, 2020, including interim periods within those fiscal years. Early adoption is permitted. We are currently evaluating the potential impact of the adoption of this update and do not expect it to have a material effect on our financial statements and disclosures. In August 2018, the FASB issued an update to the accounting standard regarding the capitalization of implementation costs for activities performed in a cloud computing arrangement that is a service contract. The new standard aligns the accounting for implementation costs of hosting arrangements that are service contracts with the accounting for capitalizing internal-use software. This update is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period. We are currently evaluating the potential impact of the adoption of this update and do not expect it to have a material effect on our financial statements and disclosures. In April 2019, the FASB issued an update to the accounting standards regarding financial instruments and derivatives and hedging, which clarifies the accounting treatment for the measurement of credit losses and provides further clarification on previously issued updates. This update is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted. We are currently in the process of evaluating the new standard.

We are a diversified mortgage and real estate services business, providing both credit-related insurance coverage and other credit risk management solutions, as well as a broad array of mortgage, real estate and title services. We have two reportable business segments—Mortgage Insurance and Services.

Our Mortgage Insurance segment provides credit-related insurance coverage, principally through private mortgage insurance on residential first-lien mortgage loans, as well as other credit risk management solutions, to mortgage lending institutions and mortgage credit investors. We provide our mortgage insurance products and services mainly through our wholly-owned subsidiary, Radian Guaranty. Private mortgage insurance plays an important role in the U.S. housing finance system because it promotes affordable home ownership and helps protect mortgage lenders, investors and other beneficiaries by mitigating default-related losses on residential mortgage loans. Generally, these loans are made to home buyers who make down payments of less than 20% of the purchase price for their home or, in the case of refinancings, have less than 20% equity in their home. Private mortgage insurance also facilitates the sale of these low down payment loans in the secondary mortgage market, most of which are currently sold to the GSEs. Our total direct primary mortgage insurance RIF was $57.4 billion as of March 31, 2019.

The GSEs and state insurance regulators impose various capital and financial requirements on our insurance subsidiaries. These include Risk-to-capital, other risk-based capital measures and surplus requirements, as well as the PMIERs financial requirements discussed below. Failure to comply with these capital and financial requirements may limit the amount of insurance that our mortgage insurance subsidiaries may write or prohibit our mortgage insurance subsidiaries from writing insurance altogether. The GSEs and state insurance regulators also possess significant discretion with respect to our mortgage insurance subsidiaries and all aspects of their business. See Note 16 for additional regulatory information.

PMIERs. In order to be eligible to insure loans purchased by the GSEs, mortgage insurers such as Radian Guaranty must meet the GSEs’ eligibility requirements, or PMIERs. At March 31, 2019, Radian Guaranty is an approved mortgage insurer under the PMIERs and is in compliance with the current PMIERs financial requirements. The PMIERs financial requirements require that a mortgage insurer’s Available Assets meet or exceed its Minimum Required Assets. The GSEs may amend the PMIERs at any time, and they have broad discretion to interpret the requirements, which could impact the calculation of Radian Guaranty’s Available Assets and/or Minimum Required Assets.

The PMIERs are comprehensive, covering virtually all aspects of the business and operations of a private mortgage insurer, including internal risk management and quality controls, the relationship between the GSEs and the approved insurer, as well as the approved insurer’s financial condition. In addition, the GSEs have a broad range of consent rights under the PMIERs and require private mortgage insurers to obtain the prior consent of the GSEs before taking certain actions, which may include entering into various intercompany agreements and commuting or reinsuring risk, among others. If Radian Guaranty is unable to satisfy the requirements set forth in the PMIERs, the GSEs could restrict it from conducting certain types of business with them or take actions that may include not purchasing loans insured by Radian Guaranty.

From time to time, we enter into reinsurance transactions as a component of our long-term risk distribution strategy to manage our capital position and risk profile, which includes managing Radian Guaranty’s capital position under the PMIERs financial requirements. The credit that we receive under the PMIERs financial requirements for these transactions is subject to initial and ongoing review by the GSEs.

Our Services segment is primarily a fee-for-service business that offers a broad array of services to market participants across the mortgage and real estate value chain. These services comprise mortgage services, real estate services and title services, including technology and turn-key solutions, that provide information and other resources used to originate, evaluate, acquire, securitize, service and monitor residential real estate and loans secured by residential real estate. These services are primarily provided to mortgage lenders, financial institutions, investors and government entities. In addition, we provide title insurance to mortgage lenders as well as directly to borrowers.

Our mortgage services help loan originators and investors evaluate, acquire, surveil and securitize mortgages. These services include loan review, RMBS securitization and distressed asset reviews, review and valuation services related to single family rental properties, servicer and loan surveillance and underwriting. Our real estate services help lenders, investors and real estate agents evaluate, manage, monitor and sell properties. These real estate services include software as a service solutions and platforms, as well as managed services, such as REO asset management, real estate valuation services and real estate brokerage services. Our title services provide a comprehensive suite of title insurance products, title settlement services and both traditional and digital closing services.

Capital and Liquidity Actions. On March 20, 2019, Radian Group’s board of directors approved a $150 million increase in authorization for the Company’s existing share repurchase plan, bringing the total authorization to repurchase shares up to $250 million, excluding commissions. During the three months ended March 31, 2019, the Company purchased 1,546,674 shares at an average price of $20.54 per share, including commissions. At March 31, 2019, purchase authority of up to $218.2 million remained available under this program, which expires on July 31, 2020. Subsequent to March 31, 2019, we purchased 4,131,329 shares of our common stock under this program at an average price of $21.94 per share, including commissions. See Note 14 for additional details on our share repurchase program.

Reinsurance. In April 2019, Radian Guaranty entered into a fully collateralized reinsurance agreement with Eagle Re 2019-1. Eagle Re 2019-1 is a VIE and is not a subsidiary or affiliate of Radian Guaranty. This reinsurance agreement provides for up to $562.0 million of aggregate excess-of-loss reinsurance coverage for the mortgage insurance losses on new defaults on an existing portfolio of eligible Recurring Premium Policies issued between January 1, 2018 and December 31, 2018, with an initial RIF of $10.7 billion. Eagle Re 2019-1 financed its coverage by issuing mortgage insurance-linked notes in an aggregate amount of $562.0 million to eligible third-party capital markets investors in an unregistered private offering. See Note 7 for additional details on our reinsurance programs.

Our condensed consolidated financial statements are prepared in accordance with GAAP and include the accounts of Radian Group Inc. and its subsidiaries. All intercompany accounts and transactions, and intercompany profits and losses, have been eliminated. We have condensed or omitted certain information and footnote disclosures normally included in consolidated financial statements prepared in accordance with GAAP pursuant to the instructions set forth in Article 10 of Regulation S-X of the SEC.

We refer to Radian Group Inc. together with its consolidated subsidiaries as “Radian,” the “Company,” “we,” “us” or “our,” unless the context requires otherwise. We generally refer to Radian Group Inc. alone, without its consolidated subsidiaries, as “Radian Group.” Unless otherwise defined in this report, certain terms and acronyms used throughout this report are defined in the Glossary of Abbreviations and Acronyms included as part of this report.

The financial information presented for interim periods is unaudited; however, such information reflects all adjustments that are, in the opinion of management, necessary for the fair statement of the financial position, results of operations, comprehensive income and cash flows for the interim periods presented. Such adjustments are of a normal recurring nature. The year-end condensed balance sheet data was derived from our audited financial statements, but does not include all disclosures required by GAAP. These interim financial statements should be read in conjunction with the audited financial statements and notes thereto included in our 2018 Form 10-K. The results of operations for interim periods are not necessarily indicative of results to be expected for the full year or for any other period. Certain prior period amounts have been reclassified to conform to current period presentation.

The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of our contingent assets and liabilities at the dates of the financial statements, as well as the reported amounts of revenues and expenses during the reporting periods. While the amounts

See Note 2 of Notes to Consolidated Financial Statements in our 2018 Form 10-K for information regarding other significant accounting policies. There have been no significant changes in our significant accounting policies from those discussed in our 2018 Form 10-K, other than described below in “—Leases” and “—Recent Accounting Pronouncements—Accounting Standards Adopted During 2019.”

We determine if an arrangement includes a lease at inception. A right of use asset and lease liability is recognized for operating leases and is included in other assets and other liabilities, respectively, in our condensed consolidated balance sheet at March 31, 2019. Right-of-use assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease right-of-use assets and liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. Right of use assets are recognized net of any payments made or received from the lessor. In determining the net present value of lease payments, we use our incremental borrowing rate based on the information available at the lease commencement date or as of our date of adoption, January 1, 2019.

Lease expense is recognized on a straight-line basis over the expected lease term. For lease agreements entered into after the adoption of this accounting standard that include lease and non-lease components, such components are generally not accounted for separately. For our building leases, as a result of us having elected to adopt the package of practical expedients permitted under the transition guidance, we account for the lease and non-lease components, such as common area maintenance charges, as a single lease component. We have elected the short-term exemption for contracts with lease terms of 12 months or less. Prior period amounts continue to be reported in accordance with our historic accounting under previous lease guidance.

Our lease agreements primarily relate to operating leases for office space we use in our operations. Certain of our leases include renewal options and/or termination options that we did not consider in the determination of the right-of-use asset or the lease liability as we did not consider it reasonably certain that we would exercise such options. Our lease agreements do not contain any variable lease payments, material residual value guarantees or material restrictive covenants. We do not have material sublease agreements. As of March 31, 2019, there were no leases which had not yet commenced but that create significant rights and obligations for us. See Note 12 for more information about our lease agreements.

Accounting Standards Adopted During 2019. In February 2016, the FASB issued an update that replaces the existing accounting and disclosure requirements for leases of property, plant and equipment, which requires lessees to recognize, as of the lease commencement date, assets and liabilities for all leases with lease terms of more than 12 months. Leases are required to be classified as either operating or finance, with expense on operating leases recorded as a single lease cost on a straight-line basis. For finance leases, interest expense on the lease liability is required to be recognized separately from the straight-line amortization of the right-of-use asset.

We elected the optional transition method, which requires the recognition of a cumulative-effect adjustment as of the beginning of the period of adoption, and we also elected the practical expedients for transitioning existing leases to the new standard as of the effective date. As a result of applying the practical expedients: (i) we did not reassess expired or existing contracts to determine if they contain additional leases; (ii) we did not reassess the lease classification for expired and existing leases; and (iii) we did not reassess initial direct costs for existing leases. Our adoption of this update, effective January 1, 2019, resulted in our recording an increase in other liabilities of $73.5 million, and a corresponding increase in other assets. The increase to other assets was partially offset by an adjustment for unamortized allowances and incentives of $24.1 million, resulting in a right of use asset of $49.4 million. The increase in other liabilities represents a discounted lease liability from operating leases, primarily for our various facilities, which represents the present value of these future lease payments discounted at our incremental borrowing rate. Additionally, we expanded our financial statement disclosures as required by the amendments. Our adoption of this standard did not impact our stockholders’ equity, results of operations or liquidity. See above for a discussion of our accounting policy regarding leases and Note 12.

In March 2017, the FASB issued an update to the accounting standard regarding receivables. The new standard requires certain premiums on purchased callable debt securities to be amortized to the earliest call date. The amortization period for callable debt securities purchased at a discount will not be impacted. The provisions of this update are effective for fiscal years

Accounting Standards Not Yet Adopted. In June 2016, the FASB issued an update to the accounting standard regarding the measurement of credit losses on financial instruments. This update requires that financial assets measured at their amortized cost basis be presented at the net amount expected to be collected. Credit losses relating to available-for-sale debt securities are to be recorded through an allowance for credit losses, rather than a write-down of the asset, with the amount of the allowance limited to the amount by which fair value is less than amortized cost. This update is effective for public companies for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for the fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. This update is not applicable to credit losses associated with our mortgage insurance policies. We are currently evaluating the impact on our financial statements and future disclosures as a result of this update.

In August 2018, the FASB issued an update to the accounting standard regarding long-duration insurance contracts. The new standard: (i) requires that assumptions used to measure the liability for future policy benefits be reviewed at least annually; (ii) defines and simplifies the measurement of market risk benefits; (iii) simplifies the amortization of deferred acquisition costs; and (iv) enhances the required disclosures about long-duration contracts. This update is effective for fiscal years beginning after December 15, 2020, including interim periods within those fiscal years. Early adoption is permitted. We are currently evaluating the potential impact of the adoption of this update and do not expect it to have a material effect on our financial statements and disclosures.

In August 2018, the FASB issued an update to the accounting standard regarding the capitalization of implementation costs for activities performed in a cloud computing arrangement that is a service contract. The new standard aligns the accounting for implementation costs of hosting arrangements that are service contracts with the accounting for capitalizing internal-use software. This update is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period. We are currently evaluating the potential impact of the adoption of this update and do not expect it to have a material effect on our financial statements and disclosures.