Summary of Significant Accounting Policies - Narrative (Details)			1 Months Ended	12 Months Ended
	Dec. 20, 2023 USD ($)	Sep. 29, 2023 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($) Class_business State	Dec. 31, 2022 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Non Controlling Interest				50.00%
Number of types of business | Class_business				3
Number of states in which entity operates | State				50
Discount rate				9.50%
Unrecognized tax benefits				$ 0	$ 0
Income tax penalties and interest accrued				0	0
Net unrealized losses in debt securities				13,300,000
Consolidated net loss				(25,923,000)	(10,681,000)
Cash used from operation activities				13,600,000
Total shareholders' equity				2,889,000	18,950,000
Share issuance value				$ 6,000,000	5,000,000
Percentage of existing commercial lines book of business				25.00%
Accounting Standards Update 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Right-of-use asset				$ 960,000	$ 1,300,000
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]				Other assets	Other assets
Lease liability				$ 1,000,000.0	$ 1,300,000
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]				Other liabilities	Other liabilities
Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Lease term				5 years
Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Lease term				10 years
6.75% Public Senior Unsecured notes (Old Public Notes)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Face amount of debt				$ 6,500,000
Senior Secured Notes
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Annual principal payment			$ 1,000,000
Senior Secured Notes | Privately Placed 12.5% Senior Secured Notes
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Face amount of debt				9,800,000
Maturity date			Sep. 30, 2028
Quarterly payment of principal				$ 250,000
Interest rate			12.50%	12.50%
Subordinated notes | Private Placement Subordinated Note
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Principal on subordinated notes paid down		$ 500,000
Restructuring of existing subordinated notes to senior secured notes			$ 10,000,000
Senior Unsecured Notes | 9.75% Public Senior Unsecured Notes (New Public Notes)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Face amount of debt			$ 17,900,000	$ 17,900,000
Maturity date			Sep. 30, 2028
Interest rate			9.75%	9.75%
Senior Unsecured Notes | 6.75% Public Senior Unsecured notes (Old Public Notes)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Repayment of debt			$ 24,400,000
Face amount of debt				$ 11,200,000
Maturity date				Sep. 30, 2023
Interest rate			6.75%	6.75%
Series A Preferred Stock
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Share issuance value	$ 6,000,000