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Capital Notes (Narrative) (Details)	12 Months Ended
	Dec. 31, 2024 USD ($)
2020 Offering [Member]
Debt Instrument [Line Items]
Capital notes, interest rate	3.25%
Capital notes, maturity date	Jun. 30, 2025
Principal notes	$ 10,050,000
Capital Notes 4% Due 1/24/2022 [Member]
Debt Instrument [Line Items]
Capital notes, interest rate	4.00%
Proceeds used to pay off debt	$ 5,000,000

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