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Note 6 - Reportable Segments (Details Textual)	2 Months Ended	12 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)
Number of Reportable Segments			2
Subsidiary Founding Cost	$ 4,000
Revenue from Contract with Customer, Including Assessed Tax		$ 54,009,000	$ 49,925,000
Traditional Business [Member]
Revenue from Contract with Customer, Including Assessed Tax		15,922,000	15,431,000
Traditional Business [Member] | Transferred at Point in Time [Member]
Revenue from Contract with Customer, Including Assessed Tax		11,528,000	10,855,000
Traditional Business [Member] | Transferred over Time [Member]
Revenue from Contract with Customer, Including Assessed Tax		4,394,000	4,576,000
Journal Technologies [Member]
Revenue from Contract with Customer, Including Assessed Tax		38,087,000	34,494,000
Journal Technologies [Member] | Transferred at Point in Time [Member]
Revenue from Contract with Customer, Including Assessed Tax		19,459,000	14,787,000
Journal Technologies [Member] | Transferred over Time [Member]
Revenue from Contract with Customer, Including Assessed Tax		$ 18,628,000	$ 19,707,000

X

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+ References

No definition available.

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 18
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+ References

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