Discontinued Operations	6 Months Ended
Jun. 30, 2026
Discontinued Operations and Disposal Groups [Abstract]
Discontinued Operations	Discontinued Operations The Company previously entered into a stock purchase agreement with Fleming Intermediate Holdings LLC, a Cayman Islands limited liability company (“Fleming”) pursuant to which Fleming agreed to purchase from the Company all of the common shares of JRG Reinsurance Company Ltd. (“JRG Re”). The sale of JRG Re, which previously comprised the remaining operations of the former Casualty Reinsurance segment, closed on April 16, 2024, and resulted in the disposition of the Company's casualty reinsurance business and related assets. The Company determined that the sale of JRG Re represented a strategic shift that had a major effect on its operations. Accordingly, expenses incurred related to the sale of JRG Re have been presented as losses on disposal within discontinued operations for all periods presented in this interim report on Form 10-Q. For the three and six months ended June 30, 2026, the loss on disposal of $221,000 and $370,000, respectively, reflects litigation and other costs related to the sale of JRG Re net of a tax benefit. For the three months ended June 30, 2025, the loss on disposal of $361,000 reflects litigation and other costs related to the sale of JRG Re. For the six months ended June 30, 2025, the loss on disposal of $1.8 million included a final downward adjustment to the closing date purchase price plus interest of $523,000 and litigation and other costs related to the sale of JRG Re of $1.3 million.

Discontinued Operations

6 Months Ended

Jun. 30, 2026

Discontinued Operations and Disposal Groups [Abstract]

The Company previously entered into a stock purchase agreement with Fleming Intermediate Holdings LLC, a Cayman Islands limited liability company (“Fleming”) pursuant to which Fleming agreed to purchase from the Company all of the common shares of JRG Reinsurance Company Ltd. (“JRG Re”). The sale of JRG Re, which previously comprised the remaining operations of the former Casualty Reinsurance segment, closed on April 16, 2024, and resulted in the disposition of the Company's casualty reinsurance business and related assets.

The Company determined that the sale of JRG Re represented a strategic shift that had a major effect on its operations. Accordingly, expenses incurred related to the sale of JRG Re have been presented as losses on disposal within discontinued operations for all periods presented in this interim report on Form 10-Q.

For the three and six months ended June 30, 2026, the loss on disposal of $221,000 and $370,000, respectively, reflects litigation and other costs related to the sale of JRG Re net of a tax benefit. For the three months ended June 30, 2025, the loss on disposal of $361,000 reflects litigation and other costs related to the sale of JRG Re. For the six months ended June 30, 2025, the loss on disposal of $1.8 million included a final downward adjustment to the closing date purchase price plus interest of $523,000 and litigation and other costs related to the sale of JRG Re of $1.3 million.