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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Ceded premiums	$ 3,254,200	$ 2,951,539	$ 2,759,360
Ceded losses and loss expenses	1,754,000	1,754,000	1,782,000
Federal Home Loan Bank advances	85,790	81,388
Fair value of securities transferred from available for sale to fixed maturities, held to maturity			405,000
Related Party
Ceded premiums	107,000	88,000	74,000
Monarch Point Re | Related Party
Non-cash repayment of advance	72,000
Ceded premiums	287,000
Ceded losses and loss expenses	37,000
Monarch Point Re | Retrocession Agreement With Monarch Point Re | Related Party
Ceded premiums	66,000
Ceded losses and loss expenses	4,000
Monarch Point Re | Loan Agreement With Monarch Point Re | Related Party
Non-cash repayment of advance	72,000
Interest received	12,000
Third Party Reinsurer | Related Party
Non-cash repayment of advance	110,000	90,000	71,000
Ceded losses and loss expenses	21,000	9,000	$ 3,000
Interest received	$ 4,000	1,000
Federal Home Loan Bank of Chicago
Federal Home Loan Bank advances		81,000
Transfer of FHLB stock		$ 2,000

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Fair value of fixed maturities, available for sale transferred to fixed maturities, held to maturity during the period that was treated as a non-cash activity in the consolidated statement of cash flows.

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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The increase (decrease) during the reporting period in receivables to be collected from an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership.

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Interest received on loans and other debt instruments during the current period.

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