Nature of Operations and Basis of Presentation - Long Term Debt (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 15, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Interest expense	$ 797,000	$ 0
Surplus Notes
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Principal amount			$ 50,000,000
Interest expense	$ 797,000
Surplus Notes | Federated Mutual
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Principal amount			35,000,000
Surplus Notes | Federated Life
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Principal amount			$ 15,000,000