COMMITMENTS AND CONTINGENCIES - Contingencies (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended	12 Months Ended
	Mar. 27, 2025	Mar. 29, 2025	Dec. 28, 2024	Sep. 28, 2024	Jun. 28, 2025	Sep. 28, 2024
Loss Contingencies [Line Items]
Loss Contingency Accrual				$ 39,000	$ 36,000	$ 39,000
Sanmina Threshold for Environmental Loss Contingency Disclosure					1,000
Environmental Disclosure Required Under Item 103 SEC Regulation S-K					300
Maximum [Member]
Loss Contingencies [Line Items]
Environmental Disclosure Required Under Item 103 SEC Regulation S-K					$ 1,000
San Jose, California
Loss Contingencies [Line Items]
Environmental Loss Contingency Payment for Penalty and Interest		$ 600
Collectibility of Receivable and Excess and Obsolete Inventory [Member] | Dialight
Loss Contingencies [Line Items]
Loss Contingency, Damages Sought, Value				9,000
Loss Contingency, Name of Defendant					Dialight plc
Loss Contingency, Damages Awarded, Value				9,000
Litigation Settlement, Amount Awarded from Other Party	$ 12,000
Performance of Manufacturing Service Agreement | Dialight
Loss Contingencies [Line Items]
Loss Contingency, Name of Plaintiff					Dialight
Loss Contingency, Damages Awarded, Value				$ 1,000
Loss Contingency Damages Awarded Value including Interest	$ 2,000
Environmental Matter [Member] | Settled Litigation | Orange Country Water District
Loss Contingencies [Line Items]
Payments for Legal Settlements			$ 3,000
Treble Damages, Civil Penalties and Interest Payable | Eckert Qui Tam Suit
Loss Contingencies [Line Items]
Alleged Amount						$ 100,000