FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands	Aug. 30, 2024	May 31, 2024
Assets [Member]
Investment securities	$ 36,716	$ 44,280
Level 1 [Member] | Assets [Member]
Investment securities	36,716	44,280
Level 2 [Member] | Assets [Member]
Investment securities	0	0
Level 3 [Member] | Assets [Member]
Investment securities	0	0
Money Market Funds
Investment securities	36,716	44,280
Money Market Funds | Level 1 [Member]
Investment securities	36,716	44,280
Money Market Funds | Level 2 [Member]
Investment securities	0	0
Money Market Funds | Level 3 [Member]
Investment securities	$ 0	$ 0