RELATED PARTIES (Details) $ in Thousands	3 Months Ended	9 Months Ended
Jun. 30, 2026 USD ($) customer	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) customer	Jun. 30, 2025 USD ($)
RELATED PARTIES
Net sales	$ 339,027	$ 296,344	$ 938,027	$ 742,714
Related Parties \| Subsidiaries
RELATED PARTIES
Number of customers \| customer	2		2
Net sales	$ 1,700		$ 3,900

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.

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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