Note 11 - Restricted Cash

3 Months Ended

Apr. 30, 2022

Notes to Financial Statements

Cash and Cash Equivalents Disclosure [Text Block]

Note 11 - Restricted cash

Restricted cash held by foreign subsidiaries was $1.5 million and $1.2 million as of April 30, 2022 and 2021, respectively, and is related to fixed deposits that also serve as security deposits and guarantees. 

(In thousands)		April 30, 2022		April 30, 2021
Cash and cash equivalents	$	6,375	$	8,483
Restricted cash		1,524		1,164
Cash, cash equivalents and restricted cash shown in the statement of cash flows	$	7,899	$	9,647