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Accumulated Other Comprehensive Loss (Tables)
 12 Months Ended
Jan. 31, 2018
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive Loss

Accumulated other comprehensive loss consisted of the following:

 

 

 

 

 

 

 

Changes in

 

 

 

 

 

 

 

Foreign

 

 

Fair Value of

 

 

Accumulated

 

 

 

Currency

 

 

Available-

 

 

Other

 

 

 

Translation

 

 

for-Sale

 

 

Comprehensive

 

 

 

Adjustment

 

 

Investments

 

 

Loss

 

 

 

(Amounts in thousands)

 

Balance at January 31, 2016

 

$

(6,644

)

 

$

31

 

 

$

(6,613

)

Other comprehensive loss

 

 

1,267

 

 

 

(25

)

 

 

1,242

 

Balance at January 31, 2017

 

 

(5,377

)

 

 

6

 

 

 

(5,371

)

Other comprehensive loss

 

 

(3

)

 

 

(60

)

 

 

(63

)

Balance at January 31, 2018

 

$

(5,380

)

 

$

(54

)

 

$

(5,434

)