REVENUES (Tables)

9 Months Ended

Jan. 31, 2023

REVENUES

Schedule of other revenues

Building sales and other revenues. Building sales and other revenues consist of (in thousands):

	Three Months				Nine Months
	ended January 31,				ended January 31,
	2023		2022		2023		2022
Sale of building	$	—	$	—	$	—	$	6,750
Oil and gas royalties		34		48		140		223
Miscellaneous other revenues		77		88		462		290
	$	111	$	136	$	602	$	7,263