v3.6.0.2
Investments (Tables)
 12 Months Ended
Jan. 28, 2017
Investments [Abstract]  
Investments

Investments consisted of the following:
 
Short-term Investments
 
Long-term Investments
 
January 28, 2017
 
January 30, 2016
 
January 28, 2017
 
January 30, 2016
 
(in thousands)
Available-for-sale Investments:
 
 
 
 
 
 
 
Carrying value
$
98,793

 
$
225,985

 
$
77,882

 
$
72,153

Unrealized gains included in accumulated other comprehensive income
101

 
477

 
133

 
22

Unrealized losses included in accumulated other comprehensive loss
(364
)
 
(435
)
 
(111
)
 
(222
)
 
$
98,530

 
$
226,027

 
$
77,904

 
$
71,953