Note 13 - Restricted Cash and Deposits

9 Months Ended

Jan. 31, 2017

Notes to Financial Statements

Restricted Assets Disclosure [Text Block]

Note

13

- Restricted Cash and Deposits:

Restricted Money Market Investment in the noncurrent assets on the Consolidated Condensed Balance Sheet at

January

31,

2017,

includes

$469,000,

which represents cash invested in a bank money market fund securing a letter of credit ("LOC") in the amount of

$469,000

issued to the sublandlord as a security deposit for the Company's new leased corporate office facility.