Fair Value Measurements (Tables)

9 Months Ended

Oct. 31, 2015

Fair Value Disclosures [Abstract]

Schedule of fair values

The fair value of the Company’s financial instruments are as follows:

($000)	October 31, 2015		January 31, 2015		November 1, 2014
Cash and cash equivalents
Level 1	$	485,703	$	696,608	$	571,578
Investments
Level 2	$	3,603	$	3,610	$	3,634
Restricted cash and cash equivalents
Level 1	$	72,101	$	71,992	$	72,312
Restricted investments
Level 1	$	3,750	$	3,828	$	3,798
Level 2	—		—		111

Schedule of fair value, assets and liabilities measured on recurring basis

The fair value measurement for funds with quoted market prices in active markets (Level 1) and for funds without quoted market prices in active markets (Level 2) are as follows:

($000)	October 31, 2015		January 31, 2015		November 1, 2014
Level 1	$	80,116	$	81,926	$	81,455
Level 2	12,996		12,128		12,715
Total	$	93,112	$	94,054	$	94,170