OTHER INCOME (EXPENSE)	12 Months Ended
Sep. 30, 2023
Other Income and Expenses [Abstract]
OTHER INCOME (EXPENSE)	OTHER INCOME (EXPENSE)For the year ended September 30, 2023, 2022 and 2021, Other income (expense) from continuing operations of $2,928, $6,881 and $2,107, respectively, includes $302, $305 and $(81), respectively, of net currency exchange transaction gains (losses) from receivables and payables held in non-functional currencies, $469, $(225) and $283, respectively, of net gains or (losses) on investments, and $(866), $4,256 and $907, respectively, of net periodic benefit plan income (expense). Other income (expense) also includes rental income of $212, $689 and $624 in 2023, 2022 and 2021, respectively. Additionally, it includes royalty income of 2,104 and $2,250 for the years ended September 30, 2023 and 2022, respectively.

The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 610
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//610/tableOfContent

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 720
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//720/tableOfContent

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