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Note 11 - Restricted Cash
3 Months Ended
Apr. 30, 2019
Notes to Financial Statements  
Cash and Cash Equivalents Disclosure [Text Block]
Note
11
 - Restricted cash
 
Restricted cash held by foreign subsidiaries was
$
1.1
 million for both
April 30, 2019 
and
January 
31,
2019.
Restricted cash held by foreign subsidiaries is related to fixed deposits that also serve as security deposits and guarantees. Restricted cash held in the U.S. on
April 30, 2019
was
$1.5
million, all of which is cash collateral held by PNC Bank in relation to the Senior Credit Facility.  
 
   
Three Months Ended April 30,
 
   
2019
   
2018
 
Cash and cash equivalents
  $
7,960
    $
9,879
 
Restricted cash
   
2,602
     
1,101
 
Cash, cash equivalents and restricted cash shown in the statement of cashflows
  $
10,562
    $
10,980