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REVENUES (Tables)

6 Months Ended

Oct. 31, 2022

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


	Three Months				Six Months
	ended October 31,				ended October 31,
	2022		2021		2022		2021
Sale of building	$	—	$	6,750	$	—	$	6,750
Oil and gas royalties		49		40		106		175
Miscellaneous other revenues		345		37		384		287
	$	394	$	6,827	$	490	$	7,212