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Fair Values - (Available-For-Sale Securities) (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Assets and liabilities recorded at fair value
Purchases	$ 4,200
Unrealized losses recorded in other comprehensive income (loss)	(139)	$ (139)
Recurring Basis | Significant unobservable inputs (Level 3)
Assets and liabilities recorded at fair value
Purchases		4,220
Unrealized losses recorded in other comprehensive income (loss)		(139)
Ending balance	$ 4,081	$ 4,081

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Amount of increase in investment in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) during the period.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Amount of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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