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Accumulated Other Comprehensive Income (Tables)
3 Months Ended
Apr. 30, 2020
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]  
Schedule of Component of Accumulated Other Comprehensive Income (Loss)

The accumulated balances at April 30, 2020 and 2019, and January 31, 2020, related to each component of accumulated other comprehensive income (loss) are as follows (in thousands):

 

 

 

April 30,

2020

 

 

January 31,

2020

 

 

April 30,

2019

 

Foreign currency translation adjustments

 

$

77,394

 

 

$

85,345

 

 

$

76,624

 

Available-for-sale securities

 

 

86

 

 

 

124

 

 

 

120

 

Unrecognized prior service cost related to defined benefit pension plan

 

 

(354

)

 

 

(367

)

 

 

(407

)

Net actuarial loss related to defined benefit pension plan

 

 

(52

)

 

 

(52

)

 

 

 

Total accumulated other comprehensive income

 

$

77,074

 

 

$

85,050

 

 

$

76,337