Note 11 - Restricted Cash

6 Months Ended

Jul. 31, 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 July 31, 2022 and 2021, respectively, and is related to fixed deposits that also serve as security deposits and guarantees. 

(In thousands)		July 31, 2022		July 31, 2021
Cash and cash equivalents	$	6,192	$	5,509
Restricted cash		1,501		1,217
Cash, cash equivalents and restricted cash shown in the statement of cash flows	$	7,693	$	6,726