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Accumulated Other Comprehensive Income (Tables)
 6 Months Ended
Jul. 31, 2018
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]  
Schedule of Components of Accumulated Other Comprehensive Income

The components of accumulated other comprehensive income consisted of the following (in thousands):

 

 

 

Currency

Translation

Adjustments

 

 

Available-for-sale securities

 

 

Hedging

Contracts

 

 

Total

 

Balance, January 31, 2018

 

$

100,190

 

 

$

191

 

 

$

(38

)

 

$

100,343

 

Other comprehensive (loss) / income before

   reclassifications

 

 

(19,901

)

 

 

64

 

 

 

(380

)

 

$

(20,217

)

Amounts reclassified from accumulated other

   comprehensive income (1)

 

 

 

 

 

 

 

 

 

 

276

 

 

$

276

 

Net current-period other comprehensive (loss) / income

 

 

(19,901

)

 

 

64

 

 

 

(104

)

 

 

(19,941

)

Balance, July 31, 2018

 

$

80,289

 

 

$

255

 

 

$

(142

)

 

$

80,402

 

 

 

 

Currency

Translation

Adjustments

 

 

Available-for-sale securities

 

 

Hedging

Contracts

 

 

Total

 

Balance, January 31, 2017

 

$

76,569

 

 

$

197

 

 

$

14

 

 

$

76,780

 

Other comprehensive income before

   reclassifications

 

 

9,108

 

 

 

1

 

 

 

31

 

 

$

9,140

 

Amounts reclassified from accumulated other

   comprehensive income (1)

 

 

—

 

 

 

—

 

 

 

(442

)

 

$

(442

)

Net current-period other comprehensive income

 

 

9,108

 

 

 

1

 

 

 

(411

)

 

 

8,698

 

Balance, July 31, 2017

 

$

85,677

 

 

$

198

 

 

$

(397

)

 

$

85,478

 

 

(1)

Amounts reclassified to earnings in the Consolidated Statements of Operations.