SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Investments (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jul. 03, 2026 |
Jul. 04, 2025 |
Jul. 03, 2026 |
Jul. 04, 2025 |
|
| Accounting Policies [Abstract] | ||||
| Impairment of equity method investment | $ 0 | $ 0 | $ 0 | $ 0 |
| Marketable securities credit loss | $ 0 | $ 0 | $ 0 | $ 0 |