XML 40 R30.htm IDEA: XBRL DOCUMENT v3.20.4
OTHER ASSETS (Tables)
9 Months Ended
Jan. 31, 2021
OTHER ASSETS  
Schedule of other assets

 

 

 

 

 

 

 

 

    

January 31, 

    

April 30, 

 

 

2021

 

2020

 

 

(in thousands)

Prepaid expenses

 

$

874

 

$

464

Receivables

 

 

44

 

 

156

Right-of-use assets associated with leases of office facilities

 

 

109

 

 

109

Other assets

 

 

170

 

 

170

Property and equipment

 

 

219

 

 

217

Less accumulated depreciation

 

 

(191)

 

 

(182)

Property and equipment, net

 

 

28

 

 

35

 

 

$

1,225

 

$

934