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Share Transactions (Details) - USD ($) $ / shares in Units, $ in Millions	6 Months Ended
	Mar. 31, 2024	Sep. 30, 2023	Feb. 08, 2023	Jan. 11, 2021
Share Transactions [Line Items]
Share repurchase program	$ 6.9
Aggregate repurchased shares				703,219
Total cost	$ 28.1
Percentage of shares outstanding	25.80%
Stock repurchased weighted average price	$ 39.93
Number of share transferred	53,348
Treasury shares		125
Treasury Stock [Member]
Share Transactions [Line Items]
Treasury shares	0
Minimum [Member]
Share Transactions [Line Items]
Share repurchase program			$ 25.0
Maximum [Member]
Share Transactions [Line Items]
Share repurchase program			$ 35.0

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- Definition

Percentage of shares outstanding.

+ References

No definition available.

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- Definition

Represent the number of shares transferred to treasury stock.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481520/505-30-50-4

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- Definition

Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481520/505-30-50-4

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- Definition

Number of shares authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481520/505-30-50-4

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- Definition

Fair value amount of debt instrument that was repurchased.

+ References

No definition available.

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- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481549/505-30-45-1

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- Definition

Number of previously issued common shares repurchased by the issuing entity and held in treasury.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481549/505-30-45-1

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