OTHER ASSETS (Tables)

6 Months Ended

Oct. 31, 2020

OTHER ASSETS

Schedule of other assets

	October 31,		April 30,
	2020		2020
	(in thousands)
Prepaid expenses	$	931	$	464
Receivables		281		156
Right-of-use assets associated with leases of office facilities		133		109
Other assets		170		170
Property and equipment		219		217
Less accumulated depreciation		190		182
Property and equipment, net		29		35
	$	1,544	$	934