Third-party Administration (Details) - TPA [Member] - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Related Party Transaction [Line Items]
Amount of transaction			$ 0.1	$ 0.3
Third party assets under management	$ 494.5		$ 494.5
Maximum
Related Party Transaction [Line Items]
Amount of transaction	$ 0.1	$ 0.1