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Investments - Schedule of Derivative Investments (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Notional amounts	$ 571,000	$ 5,658,000
Derivative assets (liabilities)		(2,412,000)
Realized gain(loss)	(2,095,000)	880,000
Unrealized gain(loss)	2,412,000	(1,303,000)
Call Option
Derivative Instruments, Gain (Loss) [Line Items]
Notional amounts	8,000	8,000
Derivative assets (liabilities)		10,000
Unrealized gain(loss)	(10,000)	(2,000)
Put Option
Derivative Instruments, Gain (Loss) [Line Items]
Notional amounts	563,000	150,000
Securities Swap and Option Agreement
Derivative Instruments, Gain (Loss) [Line Items]
Notional amounts		5,500,000
Derivative assets (liabilities)		(2,422,000)
Realized gain(loss)	(2,095,000)	880,000
Unrealized gain(loss)	$ 2,422,000	$ (1,301,000)

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- Definition

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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Nominal or face amount used to calculate payment on derivative.

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The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

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