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Note 15 - Employee Benefit Plans (Tables)

6 Months Ended

Mar. 31, 2024

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

		Three Months Ended March 31,								Six Months Ended March 31,
		2024				2023				2024				2023
Components of net periodic pension cost:
Service cost		$	81,066			$	91,635			$	162,132			$	183,270
Interest cost			367,206				343,025				734,412				686,050
Expected return on plan assets			(294,958	)			(308,149	)			(589,916	)			(616,298	)
Recognized loss			79,132				79,181				158,264				158,362
Net periodic pension cost		$	232,446			$	205,692			$	464,892			$	411,384

		Three Months Ended March 31,								Six Months Ended March 31,
		2024				2023				2024				2023
Components of postretirement benefit cost:
Service cost		$	7,599			$	11,475			$	15,198			$	22,950
Interest cost			153,369				155,156				306,738				310,312
Expected return on plan assets			(133,311	)			(116,012	)			(266,622	)			(232,024	)
Recognized gain			(10,149	)			—				(20,298	)			—
Net postretirement benefit cost		$	17,508			$	50,619			$	35,016			$	101,238

X

- Definition

Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 715
-SubTopic 20
-Subparagraph (h)
-Name Accounting Standards Codification
-Paragraph 1
-Section 50
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

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X

- References

No definition available.

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