OTHER INCOME (EXPENSE)	12 Months Ended
Sep. 30, 2025
Other Income and Expenses [Abstract]
OTHER INCOME (EXPENSE)	OTHER INCOME (EXPENSE)For the years ended September 30, 2025, 2024 and 2023, Other income (expense) of $6,672, $1,766 and $2,928, respectively, includes $474, ($333) and $302, respectively, of net currency exchange transaction gains (losses) from receivables and payables held in non-functional currencies, ($948), $148 and $469, respectively, of net gains (losses) on investments, and $5,411, ($137) and ($866), respectively, of net periodic benefit plan income (expense) For the year ended September 30, 2025, net periodic benefit plan income (expense) of $5,411 includes a gain of $4,621 associated with the termination of the Hunter Fan Pension Plan and a charge of $951 related to the establishment of a new retiree medical plan. Other income (expense) also includes royalty income of $2,201, $2,198 and $2,104 for the years ended September 30, 2025, 2024 and 2023, 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://www.xbrl.org/2009/role/commonPracticeRef
-Topic 720
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/720/tableOfContent

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Topic 610
-Publisher FASB
-URI https://asc.fasb.org/610/tableOfContent

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