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Significant Accounting Policies | 6 Months Ended
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Jun. 30, 2020
New Accounting Pronouncements and Changes in Accounting Principles [Abstract] |
Significant Accounting Policies | Significant Accounting Policies Investments Each quarter we perform reviews of our investments to assess declines in the fair value of available-for-sale securities. Effective January 1, 2020, we adopted Accounting Standards Board (FASB) ASU 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, and related amendments, which created a new comprehensive credit loss standard, FASB Accounting Standards Codification (ASC) 326, Financial Instruments - Credit Losses. Upon adoption of ASC 326, any impairment losses on available-for-sale securities are recorded as an allowance, subject to reversal, rather than as a reduction to amortized cost, as was required under the previous other-than-temporary impairment (OTTI) model. Our determination of whether a decline below fair value requires an allowance does not consider the duration of the decline as was considered under the previous OTTI review. In accordance with the ASU, prior periods have not been restated. Reinsurance Recoverables Each quarter, we assess the credit risk associated with our reinsurance recoverable. ASC 326 requires immediate recognition of estimated credit losses expected to occur over the remaining life of a reinsurance recoverable. Upon adoption of ASC 326, our assessment included, at least quarterly, reviewing the credit ratings of individual reinsurers, investor reports for our Home Re Transactions, collateral held in trust accounts in which MGIC is the sole beneficiary, and aging of outstanding reinsurance recoverable balances. Premium Receivable ASC 326 requires immediate recognition of estimated credit losses expected to occur over the remaining life of premium receivable. In determining if a credit loss allowance is required for premium receivable, consideration is given to the life of the premium receivable asset, areas of potential credit loss, and forward-looking predictive indicators. Income Taxes The CARES Act provides financial relief to individuals and businesses in the form of loans, grants, and tax changes, among other types of assistance. The tax changes in the CARES Act do not materially impact our financial results. Recent accounting and reporting developments Accounting standards effective in 2020, or early adopted, and relevant to our financial statements Measurement of Credit Losses on Financial Instruments: ASU 2016-13 Effective January 1, 2020, we adopted ASC 326, Financial Instruments - Credit Losses (“CECL”). This new standard replaced the incurred loss impairment methodology with a methodology that reflects lifetime expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. Under CECL, allowances are established by incorporating the forecast of future economic conditions into our loss estimate unless such forecast is not reasonable and supportable, in which case we revert to historical loss experience. Application of the CECL model impacts our reinsurance recoverables and premium receivable. ASC 326 also replaced the OTTI model with an impairment allowance model, subject to reversal, for available-for-sale investments, which are measured at fair value. Our mortgage insurance policies are outside the scope of ASC 326. The new guidance is not prescriptive about certain aspects of estimating expected credit losses, including the specific methodology to use, and therefore requires significant judgment in application. Applying ASC 326, we have determined that an allowance for credit losses related to our premium receivables, reinsurance recoverables, or available-for-sale securities was not necessary as of June 30, 2020. We continue to apply the previous guidance to 2019 and prior periods. Changes to the Disclosure Requirements for Fair Value Measurement: ASU 2018-13 Effective January 1, 2020, we adopted FASB guidance that changes the disclosure requirements for fair value measurements. The updated guidance removed the requirement to disclose the amount and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy; the policy for timing of transfers between levels; and the valuation processes for Level 3 fair value measurements. The updated guidance requires disclosure of changes in unrealized gains and losses for the period included in other comprehensive income for recurring Level 3 fair value measurements held at the end of the reporting period; and the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements. The adoption of the updated guidance did not have a material effect on our consolidated results of operations or liquidity. Prospective Accounting Standards Table 2.1 shows the relevant new amendments to accounting standards, which are not yet effective or adopted.
Standard / Interpretation
Table | 2.1 |  |
Amended Standards | Effective date
ASC 321, 323, 815 | Investments |
| • | ASU 2020-01 - Investments-Equity Securities (Topic 321), Investments-Equity Method and Joint Ventures (Topic 323), and Derivatives and Hedging (Topic 815) | January 1, 2021
ASC 740 | Income Taxes |
| • | ASU 2019-12 - Simplifying the Accounting for Income Taxes | January 1, 2021
ASC 715 | Compensation - Retirement Benefits |
| • | ASU 2018-14 - Changes to the Disclosure Requirements for Defined Benefit Plans | January 1, 2021
Clarification of Accounting for Equity Securities: ASU 2020-01 In January 2020, the FASB issued guidance which clarifies certain interactions of accounting for equity securities under Topic 321, under the equity method of accounting in Topic 323, and accounting of certain forward contracts and purchased options in Topic 815. The amendment clarifies the consideration of observable transactions before applying or discounting the equity method of accounting. We are currently evaluating the impacts the adoption of this guidance will have on our consolidated financial statement disclosures, but do not expect it to have a material impact. Simplifying the Accounting for Income Taxes: ASU 2019-12 In December 2019, the FASB issued guidance which simplifies Accounting for Income Taxes (Topic 740). The ASU intends to reduce complexity through clarification and amendments of existing guidance. The updated guidance is effective for fiscal years beginning after December 15, 2020. Early adoption is permitted in any interim periods for which financial statements have not been issued. We are currently evaluating the impacts the adoption of this guidance will have on our consolidated financial statements, but do not expect it to have a material impact. Changes to the Disclosure Requirements for Defined Benefit Plans: ASU 2018-14 In August 2018, the FASB issued amendments to modify the disclosure requirements for defined benefit plans. The updated guidance removed the requirements to identify amounts that are expected to be reclassified out of accumulated other comprehensive income and recognized as components of net periodic benefit cost in the coming year and the effects of a one-percentage-point change in assumed health care cost trend rates on service and interest cost and on the postretirement benefit obligation. The updated guidance added disclosures for the weighted-average interest crediting rates for cash balance plans and other plans with interest crediting rates and explanations for significant gains and losses related to changes in the benefit obligation for the period. The updated guidance is effective for annual periods beginning after December 15, 2020. Early adoption is permitted. An entity should apply the amendments on a retrospective basis to all periods presented. We are currently evaluating the impacts the adoption of this guidance will have on our consolidated financial statement disclosures, but do not expect it to have a material impact.

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- Definition The entire disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -URI http://asc.fasb.org/topic&trid=2122394 + Details
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