Reinsurance - Reinsurance Programs (Details) - Property And Casualty [Member] - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Casualty Excess of Loss
Reinsurance Retention [Line Items]
Stated Retention	$ 3,000	$ 3,000	$ 3,000
Exhaustion Point	$ 60,000	$ 60,000	$ 60,000
Placement	100.00%	100.00%	100.00%
Placement and Limit	$ 57,000	$ 57,000	$ 57,000
Property Excess of Loss
Reinsurance Retention [Line Items]
Stated Retention	3,000	3,000	3,000
Exhaustion Point	$ 25,000	$ 25,000	$ 25,000
Placement	100.00%	100.00%	100.00%
Placement and Limit	$ 22,000	$ 22,000	$ 22,000
Property Semi-automatic Quota Share
Reinsurance Retention [Line Items]
Stated Retention	25,000
Exhaustion Point	$ 50,000
Placement	100.00%
Placement and Limit	$ 25,000
Surety Excess of Loss
Reinsurance Retention [Line Items]
Stated Retention	5,000	2,000	1,500
Exhaustion Point	$ 50,000	$ 50,000	$ 45,000
Placement	100.00%	100.00%	100.00%
Placement and Limit	$ 45,000	$ 48,000	$ 43,500
Marine Liability DUA Quota Share
Reinsurance Retention [Line Items]
Exhaustion Point	$ 10,000	$ 5,000
Placement	70.00%	70.00%
Placement and Limit	$ 10,000	$ 5,000
Professional Liability DUA Quota Share
Reinsurance Retention [Line Items]
Exhaustion Point	$ 5,000	$ 5,000	$ 5,000
Placement	55.00%	70.00%	70.00%
Placement and Limit	$ 5,000	$ 5,000	$ 5,000
Specialty Casualty Variable Quota Share
Reinsurance Retention [Line Items]
Exhaustion Point	$ 10,000	$ 5,000
Placement	50.00%	70.00%
Placement and Limit	$ 10,000	$ 5,000
Property Catastrophe Excess of Loss
Reinsurance Retention [Line Items]
Stated Retention	20,000	20,000	15,000
Exhaustion Point	$ 130,000	$ 200,000	$ 180,000
Placement	100.00%	100.00%	100.00%
Placement and Limit	$ 110,000	$ 163,150	$ 162,075
Earthquake DUA Catastrophe Excess of Loss
Reinsurance Retention [Line Items]
Stated Retention	10,000
Exhaustion Point	$ 170,000
Placement	100.00%
Placement and Limit	$ 160,000
Cyber Quota Share
Reinsurance Retention [Line Items]
Exhaustion Point	$ 1,000	$ 1,000	$ 1,000
Placement	100.00%	100.00%	100.00%
Placement and Limit	$ 1,000	$ 1,000	$ 1,000
Boiler and Machinery Quota Share
Reinsurance Retention [Line Items]
Exhaustion Point	$ 100,000	$ 100,000	$ 100,000
Placement	100.00%	100.00%	100.00%
Placement and Limit	$ 100,000	$ 100,000	$ 100,000
Pillar Occurrence Excess of Loss
Reinsurance Retention [Line Items]
Stated Retention	5,000	6,000	5,000
Exhaustion Point	$ 15,000	$ 16,000	$ 15,000
Placement	42.00%	90.00%	66.50%
Placement and Limit	$ 10,000	$ 10,000	$ 10,000
Earthquake DUA Quota Share
Reinsurance Retention [Line Items]
Exhaustion Point		$ 170,000	$ 180,000
Placement		100.00%	100.00%
Placement and Limit		$ 56,525	$ 72,000