Reinsurance Excess of Loss (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 01, 2022	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2021	Dec. 31, 2020
Effects of Reinsurance [Line Items]
Retention amount on a per occurrence basis		$ 10.0	$ 10.0
Excess of retention amount on a per occurrence basis		$ 190.0	$ 190.0
LPT collateral held in trust account				$ 432.5	$ 369.1
Forecast [Member]
Effects of Reinsurance [Line Items]
Retention amount on a per occurrence basis	$ 10.0
Maximum reinsurance for losses from single occurence or event	$ 200.0