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COMMITMENTS, CONTINGENCIES AND CONCENTRATIONS (Significant customer concentrations as a percentage of total accounts receivable) (Details) - Accounts Receivable - Customer Concentration Risk	3 Months Ended
	Dec. 28, 2024	Dec. 30, 2023
Forehope Electronic (Ningbo) Co., Ltd.
Concentration Risk [Line Items]
Customer concentrations risk percentage	11.80%	10.70%
Tianshui Huatian Technology Co., Ltd.
Concentration Risk [Line Items]
Customer concentrations risk percentage	23.40%

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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.

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