Reinsurance (Details) - USD ($) $ in Thousands	6 Months Ended						7 Months Ended	12 Months Ended						42 Months Ended
	Dec. 31, 2025	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Apr. 30, 2025	Dec. 31, 2025	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Jun. 30, 2025
Reinsurance Retention [Line Items]
Reinstatement of premium protection, amount											$ 50,000		$ 12,500
Excess of catastrophe coverage											10,000		$ 10,000
Minimum
Reinsurance Retention [Line Items]
Reinsurance retention										$ 530		$ 500
Maximum
Reinsurance Retention [Line Items]
Reinsurance retention										$ 730		$ 700
Catastrophe Reinsurance:
Reinsurance Retention [Line Items]
Initial loss subject to personal lines quota share treaty			$ 10,000	$ 10,000	$ 10,000	$ 10,000
Risk retained per catastrophe occurrence			4,750	9,500	8,750	8,750
Catastrophe loss coverage in excess of quota share coverage			$ 275,000	$ 315,000	$ 315,000	$ 335,000
Reinstatement premium protection			Yes	Yes	Yes	Yes
Ceded loss percentage										22.00%		17.50%
Total ceded loss percentage										27.00%		30.00%
Personal Lines
Reinsurance Retention [Line Items]
Percent ceded			27.00%	27.00%	30.00%	30.00%
Risk retained on initial $1,000,000 of losses			$ 730	$ 730	$ 700	$ 700
Losses per occurrence subject to quota share reinsurance coverage			1,000	1,000	1,000	1,000
Excess of loss coverage and facultative facility coverage			8,400	8,400	8,400	8,400
In excess of			600	600	600	600
Total reinsurance coverage per occurrence			8,470	8,470	8,500	8,500
Losses per occurrence subject to reinsurance coverage			$ 9,000	$ 9,000	$ 9,000	$ 9,000
Single risk coverage										$ 9,000
Personal Lines | Minimum
Reinsurance Retention [Line Items]
Direct loss											3,500
Personal Lines | Maximum
Reinsurance Retention [Line Items]
Direct loss											$ 9,000
Forecast
Reinsurance Retention [Line Items]
Reinstatement of premium protection, amount							$ 4,500		$ 50,000
Excess of catastrophe coverage							$ 5,500		$ 10,000
Reinsurance coverage percentage														50.00%
Reinsurance coverage losses														$ 400
Reinsurance excess losses in coverage														$ 600
Catastrophe reinsurance coverage, (percent)							71.00%
Forecast | Minimum
Reinsurance Retention [Line Items]
Reinsurance retention								$ 530
Forecast | Maximum
Reinsurance Retention [Line Items]
Reinsurance retention								$ 640
Forecast | Catastrophe Reinsurance:
Reinsurance Retention [Line Items]
Initial loss subject to personal lines quota share treaty	$ 10,000	$ 10,000
Risk retained per catastrophe occurrence		4,250
Catastrophe loss coverage in excess of quota share coverage		$ 275,000
Reinstatement premium protection		Yes
Ceded loss percentage								6.00%
Total ceded loss percentage								16.00%
Forecast | Personal Lines
Reinsurance Retention [Line Items]
Percent ceded	16.00%	16.00%
Risk retained on initial $1,000,000 of losses	$ 840	$ 840
Losses per occurrence subject to quota share reinsurance coverage	1,000	1,000
Excess of loss coverage and facultative facility coverage	400	8,400
In excess of	600	600
Total reinsurance coverage per occurrence	360	8,360
Losses per occurrence subject to reinsurance coverage	$ 1,000	$ 9,000