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Note 14 - Commitments and Contingencies (Tables)

12 Months Ended

Sep. 30, 2024

Pipeline and Storage [Member]

Notes Tables

Contractual Obligation, Fiscal Year Maturity [Table Text Block]

		Pipeline and
Year		Storage Capacity
2024 - 2025		$	20,252,594
2025 - 2026			20,252,594
2026 - 2027			18,783,146
2027 - 2028			14,526,463
2028 - 2029			12,057,956
Thereafter			65,712,396
Total		$	151,585,149

X

- Definition

Tabular disclosure of contractual obligation by timing of payment due. Includes, but is not limited to, long-term debt obligation, lease obligation, and purchase obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Subsection 04
-Subparagraph (a)
-Publisher SEC

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3

+ Details

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Namespace Prefix:	srt_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: