Summary of Significant Accounting Policies (Tables)

9 Months Ended

Oct. 29, 2016

Accounting Policies [Abstract]

Schedule of restricted cash, cash equivalents and investments

The following table summarizes total restricted cash, cash equivalents, and investments which were included in Prepaid expenses and other and Other long-term assets in the Condensed Consolidated Balance Sheets as of October 29, 2016, January 30, 2016, and October 31, 2015:

Restricted Assets ($000)	October 29, 2016		January 30, 2016		October 31, 2015
Prepaid expenses and other	$	14,990	$	15,770	$	19,721
Other long-term assets	53,145		55,913		56,130
Total	$	68,135	$	71,683	$	75,851