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Schedule I: Summary of Investments—Other Than Investments in Related Parties | 12 Months Ended
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Dec. 31, 2022
Schedule I Summary of Investments [Abstract] |
Schedule I: Summary of Investments—Other Than Investments in Related Parties | Schedule I Summary of Investments—Other Than Investments in Related Parties December 31, 2022
(In thousands) |  | Amortized Cost |  | Fair Value |  | Amount Reflected on the Consolidated Balance Sheet
Type of Investment |  |  |  |  |  |  |  |
Fixed-maturities available for sale |  |  |  |  |  |  |  |
Bonds |  |  |  |  |  |  |  |
U.S. government and agency securities |  | $ | 174,138 |  |  | $ | 145,442 |  |  |  | $ | 145,442 |  |
State and municipal obligations |  | 164,325 |  |  | 142,386 |  |  |  | 142,386 |  |
Corporate bonds and notes |  | 2,886,905 |  |  | 2,537,771 |  |  |  | 2,537,771 |  |
RMBS |  | 1,025,795 |  |  | 928,399 |  |  |  | 928,399 |  |
CMBS |  | 645,890 |  |  | 593,357 |  |  |  | 593,357 |  |
CLO |  | 518,677 |  |  | 498,192 |  |  |  | 498,192 |  |
Other ABS |  | 168,033 |  |  | 161,359 |  |  |  | 161,359 |  |
Foreign government and agency securities |  | 5,118 |  |  | 4,975 |  |  |  | 4,975 |  |
Mortgage insurance-linked notes (1) |  | 54,578 |  |  | 53,019 |  |  |  | 53,019 |  |
Total securities available for sale |  | 5,643,459 |  |  | 5,064,900 |  | (2) |  | 5,064,900 |  | (2)
Trading securities |  | 122,472 |  |  | 115,665 |  |  |  | 115,665 |  |
Equity securities |  |  |  |  |  |  |  |
Common stocks |  |  |  |  |  |  |  |
Industrial, miscellaneous and all other |  | 230,525 |  |  | 213,519 |  |  |  | 213,519 |  |
Total equity securities |  | 230,525 |  |  | 213,519 |  | (3) |  | 213,519 |  | (3)
Mortgage loans held for sale |  | 3,498 |  |  | 3,549 |  |  |  | 3,549 |  |
Other invested assets |  | 5,336 |  |  | 5,511 |  |  |  | 5,511 |  |
Short-term investments (4) |  | 402,552 |  |  | 402,486 |  | (5) |  | 402,486 |  | (5)
Total investments other than investments in related parties |  | $ | 6,407,842 |  |  | $ | 5,805,630 |  |  |  | $ | 5,805,630 |  |
(1)Includes mortgage insurance-linked notes purchased by Radian Group in connection with the Excess-of-Loss Program. See Note 8 of Notes to Consolidated Financial Statements for more information about our reinsurance programs. (2)Includes $47.2 million of fixed-maturity securities available for sale loaned under securities lending agreements that are classified as other assets in our consolidated balance sheets. (3)Includes $64.6 million of equity securities loaned under securities lending agreements that are classified as other assets in our consolidated balance sheets. (4)Includes cash collateral held under securities lending agreements of $99.7 million that is reinvested in money market instruments. (5)Includes $0.4 million of short-term investments loaned under securities lending agreements that are classified as other assets in our consolidated balance sheets.

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- Definition Schedule I Summary of Investments [Abstract] + References No definition available. + Details
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- Definition The entire disclosure of information about investment held by insurance company, excluding investment in related party. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 15 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 7 -Subparagraph (SX 210.12-15) -URI https://asc.fasb.org/extlink&oid=122147990&loc=d3e611379-123010 + Details
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