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DISCONTINUED OPERATIONS (Tables)
9 Months Ended
Feb. 28, 2023
Discontinued Operations and Disposal Groups [Abstract]  
Discontinued Operations Operating results of discontinued operations are summarized below:
Three Months EndedNine Months Ended
in thousandsFebruary 28, 2023February 28, 2022February 28, 2023February 28, 2022
Cryptoasset mining revenue, net$— $907 $— $2,945 
Cost of sales— 628 — 1,589 
Gross profit— 279 — 1,356 
Impairment of cryptocurrency assets— (225)— (390)
Loss on the sale of fixed assets$— (578)$— (582)
Loss on the reclassification of fixed assets(3,524)(3,254)
Net loss from discontinued operations$— $(4,048)$— $(2,870)