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Related Party Transactions | 12 Months Ended
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Dec. 31, 2024
Related Party Transactions [Abstract] |
Related Party Transactions | Related Party Transactions Accounting Policy The Company follows ASC 850, “Related Party Transactions,” for the identification and disclosure of related party transactions. Pursuant to ASC 850, related parties include: (i) the Company’s affiliates; (ii) entities for which investments in their equity securities would be required, absent the election of the FVO, to be accounted for by the equity method; (iii) trusts for the benefit of employees, such as pension and profit sharing trusts that are managed by or under the trusteeship of the Company’s management; (iv) the Company’s principal owners; (v) the Company’s management; (vi) other parties with which the Company may deal if one party controls or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests; and (vii) other parties that can significantly influence the management or operating policies of the transacting parties or that have an ownership interest in one of the transacting parties and can significantly influence the other to an extent that one or more of the transacting parties might be prevented from fully pursuing its own separate interests. Related party amounts and transactions disclosed in this note include transactions with “Related Persons” as defined in Item 404 of SEC’s Regulation S-K as well as “related parties” as defined in ASC 850. Related Party Transactions As of December 31, 2024 and December 31, 2023, each of Wellington Management Company, LLP (together with its affiliates, Wellington) and BlackRock Financial Management Inc. (together with its affiliates, BlackRock) directly or indirectly owned more than 5% of the Company’s common shares. Both Wellington and BlackRock are Related Persons. Wellington is one of the Company’s investment managers, and BlackRock was also one of the Company’s investment managers until September 2020. BlackRock also provides investment reporting software to the Company. The investment management fees and reporting software expense incurred from transactions with Wellington and BlackRock were approximately $1.8 million in 2024, $1.9 million in 2023 and $2.0 million in 2022. The Company reported payables to Wellington and BlackRock in connection with these fees and transactions of less than $1 million as of both December 31, 2024 and December 31, 2023. Throughout the notes to these consolidated financial statements, the Company describes several affiliated balances and transactions. In Note 1, Business and Basis of Presentation, and Note 7, Investments and Cash, the Company includes a discussion of, and amounts related to, its various equity method investments, including an equity method ownership interest in Sound Point and several Sound Point managed funds. Certain of the Sound Point (and prior to July 1, 2023, AssuredIM) managed funds in which the Company invests are reported as CIVs as described in Note 8, Financial Guaranty Variable Interest Entities and Consolidated Investment Vehicles. Prior to the Sound Point Transaction and AHP Transaction, the Company owned and consolidated AssuredIM and earned management and performance fees for its investment advisory and management services in respect of AssuredIM Funds. Amounts earned in respect of such services are presented in Note 10, Asset Management Fees, along with the related receivables and payables. Amounts contributed to employee retirement and savings plans, and amounts payable to Sound Point and AHP, are disclosed in Note 12, Employee Benefit Plans.

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- Definition The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480990/946-20-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480990/946-20-50-5 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480990/946-20-50-6 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 235 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477968/946-235-50-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 235 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477968/946-235-50-2 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(g)(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(e)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 850 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/850/tableOfContent Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-6 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1 + Details
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