Note 12 - Restricted Cash

9 Months Ended

Oct. 31, 2022

Notes to Financial Statements

Cash and Cash Equivalents Disclosure [Text Block]

Note 12 - Restricted cash

Restricted cash held by foreign subsidiaries was $1.1 million and $ 1.7 million as of October 31, 2022 and 2021, respectively, and is related to fixed deposits that also serve as security deposits and guarantees. 

(In thousands)	October 31, 2022		October 31, 2021
Cash and cash equivalents	$	8,578	$	10,018
Restricted cash		1,147		1,746
Cash, cash equivalents and restricted cash shown in the statement of cash flows	$	9,725	$	11,764