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Note 5 - Other Comprehensive Loss (Tables)

6 Months Ended

Mar. 31, 2022

Notes Tables

Comprehensive Income (Loss) [Table Text Block]

		Three Months Ended March 31, 2022
(In thousands)		Before Tax				Tax Effect				Net of Tax Amount
Unrealized losses on available-for-sale securities		$	(932	)		$	(207	)		$	(725	)
Other comprehensive loss		$	(932	)		$	(207	)		$	(725	)

		Six Months Ended March 31, 2022
(In thousands)		Before Tax				Tax Effect				Net of Tax Amount
Unrealized losses on available-for-sale securities		$	(932	)		$	(207	)		$	(725	)
Other comprehensive loss		$	(932	)		$	(207	)		$	(725	)

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

(In thousands)		Available-for-Sale Securities				Accumulated Other Comprehensive Loss
Balances at September 30, 2021		$	-			$	-
Other comprehensive loss for the six months ended March 31, 2022			(725	)			(725	)
Balances at March 31, 2022		$	(725	)		$	(725	)

X

- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1
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