Intangible Assets
 3 Months Ended
Apr. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets
Intangible Assets
The following table provides the significant components of intangible assets:
 
April 30, 2016
 
Cost
 
Accumulated
Amortization 
 
Ending Net Balance
 
(in thousands)
Tradename/domain names/trademarks
$
197,597

 
$
—

 
$
197,597

Licensing arrangements
425

 
184

 
241

 
$
198,022

 
$
184

 
$
197,838

 
January 30, 2016
 
Cost
 
Accumulated
Amortization 
 
Ending Net Balance
 
(in thousands)
Tradename/domain names/trademarks
$
197,597

 
$
—

 
$
197,597

Licensing arrangements
425

 
172

 
253

 
$
198,022

 
$
172

 
$
197,850


The Company's tradename, Internet domain names, and trademarks have indefinite lives. Licensing arrangements are amortized over a period of ten years and are included in other assets on the unaudited Consolidated Balance Sheets. Amortization expense was nominal for the thirteen weeks ended April 30, 2016 and the thirteen weeks ended May 2, 2015.