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Note 16 - Statutory Information Risk To Capital Calculation (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Radian Guaranty |  |  |
Risk to Capital Line Items [Line Items] |  |  |
RIF, net | [1] | $ 41,283.5 | $ 40,711.3
Common stock and paid-in capital |  | 1,416.0 | 1,416.0
Surplus Note |  | 100.0 | 100.0
Unassigned earnings (deficit) |  | (651.1) | (701.9)
Statutory policyholders’ surplus |  | 864.9 | 814.1
Contingency reserve |  | 2,224.5 | 2,109.9
Statutory capital |  | $ 3,089.4 | $ 2,924.0
Risk-to-capital |  | 13.4 | 13.9
Increase (decrease) in Statutory Capital and Surplus |  | $ 165.4 |
Statutory Net Income (Loss) |  | $ 165.1 |
Consolidated insurance subsidiaries |  |  |
Risk to Capital Line Items [Line Items] |  |  |
Risk-to-capital |  | 12.4 | 12.8
Extraordinary Distribution | Radian Guaranty |  |  |
Risk to Capital Line Items [Line Items] |  |  |
Increase (decrease) in Statutory Capital and Surplus |  | $ (375.0) |
[1] | Excludes risk ceded through all reinsurance programs (including with affiliates) and RIF on defaulted loans.

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- Definition This concept represents the risk in force (an estimate of the maximum loss exposure that an entity has at any point in time) net of risk ceded through reinsurance contracts and net of risk in force on defaulted loans. + References No definition available. + Details
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- Definition This concept represents an entity's ratio of net risk in force (excludes risk ceded through reinsurance contracts and risk in force on defaulted loans) to the amount of statutory capital (defined as the sum of statutory policyholders' surplus plus statutory contingency reserves). + References No definition available. + Details
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- Definition This concept represents statutory surplus plus contingency reserves, the total of which is used in the calculation of risk to capital. + References No definition available. + Details
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- Definition The amount of statutory capital and surplus (stockholders' equity) as of the balance sheet date using prescribed or permitted statutory accounting practices (rather than GAAP, if different) of the state or country. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(c)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6486098&loc=d3e24708-158529 + Details
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- Definition Financial instruments issued by insurance entities (surplus notes) that are includable in surplus for statutory accounting purposes as prescribed or permitted by state laws and regulations that are liabilities of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6486086&loc=d3e24387-158525 + Details
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