Property and Casualty Insurance Activity - Schedule of Line of Business of Reinsurance Coverage (Details) - Personal Umbrella - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Effects of Reinsurance [Line Items]
Percent ceded - first $1,000,000 of coverage		90.00%
Percent ceded - excess of $1,000,000 dollars of coverage		95.00%
Risk retained		$ 300
Total reinsurance coverage per occurrence		4,700
Losses per occurrence subject to quota share reinsurance coverage		$ 5,000
Forecast
Effects of Reinsurance [Line Items]
Percent ceded - first $1,000,000 of coverage	90.00%
Percent ceded - excess of $1,000,000 dollars of coverage	95.00%
Risk retained	$ 300
Total reinsurance coverage per occurrence	4,700
Losses per occurrence subject to quota share reinsurance coverage	$ 5,000