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FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	3 Months Ended
FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	Jun. 28, 2025	Dec. 27, 2025	Dec. 28, 2024
FAIR VALUE MEASUREMENTS
Derivative financial instruments, net		$ (6,504)	$ 1,320
Asset retirement obligations		10,254
Carrying Value
FAIR VALUE MEASUREMENTS
Long-term debt		795,663	730,633
Deferred compensation investments		29,631	27,379
Derivative financial instruments, net		(6,504)	1,320
Cash and cash equivalents - mutual funds		3,752	11,063
Estimated fair value \| Level 1
FAIR VALUE MEASUREMENTS
Deferred compensation investments		29,631	27,379
Cash and cash equivalents - mutual funds		3,752	11,063
Estimated fair value \| Level 2
FAIR VALUE MEASUREMENTS
Long-term debt		766,814	692,877
Derivative financial instruments, net		$ (6,504)	$ 1,320
Estimated fair value \| Infrastructure \| Level 3
FAIR VALUE MEASUREMENTS
Impairment charge for certain long-lived assets	$ 19,657
Estimated fair value \| Agriculture \| Level 3
FAIR VALUE MEASUREMENTS
Impairment charge for certain long-lived assets	$ 586