Investments And Restricted Investments (Tables)

12 Months Ended

Feb. 01, 2014

Investments And Restricted Investments [Abstract]

Amortized Cost And Fair Value Of Available-For-Sale Securities

The amortized cost and fair value of the Company’s available-for-sale securities as of February 1, 2014 were:

($000)	Amortized cost		Unrealized gains		Unrealized losses			Fair value		Short-term		Long-term
Investments
Corporate securities	$	3,298	$	325	$	(4	)	$	3,619	$	—	$	3,619
U.S. government and agency securities	12,005		1		—			12,006		12,006		—
Mortgage-backed securities	86		5		—			91		—		91
Total investments	15,389		331		(4		)	15,716		12,006		3,710
Restricted Investments
Corporate securities	110		5		—			115		115		—
U.S. government and agency securities	3,728		266		—			3,994		145		3,849
Total restricted investments	3,838		271		—			4,109		260		3,849
Total	$	19,227	$	602	$	(4	)	$	19,825	$	12,266	$	7,559

The amortized cost and fair value of the Company's available-for-sale securities as of February 2, 2013 were:

($000)	Amortized cost		Unrealized gains		Unrealized losses			Fair value		Short-term		Long-term
Investments
Corporate securities	$	4,715	$	468	$	(14	)	$	5,169	$	1,013	$	4,156
Mortgage-backed securities	276		16		—			292		74		218
Total investments	4,991		484		(14		)	5,461		1,087		4,374
Restricted Investments
Corporate securities	1,360		34		—			1,394		1,275		119
U.S. government and agency securities	3,748		397		—			4,145		—		4,145
Total restricted investments	5,108		431		—			5,539		1,275		4,264
Total	$	10,099	$	915	$	(14	)	$	11,000	$	2,362	$	8,638

Investments And Restricted Investments

Investments and restricted investments measured at fair value at February 1, 2014 are summarized below:

	Fair Value Measurements at Reporting Date
	February 1, 2014		Quoted prices in active markets for identical assets		Significant other observable inputs		Significant unobservable inputs
($000)			(Level 1)		(Level 2)		(Level 3)
Investments
Corporate securities	$	3,619	$	—	$	3,619	$	—
U.S. government and agency securities	12,006		12,006		—		—
Mortgage-backed securities	91		—		91		—
Total investments	15,716		12,006		3,710		—
Restricted Investments
Corporate securities	115		—		115		—
U.S. government and agency securities	3,994		3,994		—		—
Total restricted investments	4,109		3,994		115		—
Total	$	19,825	$	16,000	$	3,825	$	—

Investments and restricted investments measured at fair value at February 2, 2013 are summarized below:

	Fair Value Measurements at Reporting Date
	February 2, 2013		Quoted prices in active markets for identical assets		Significant other observable inputs		Significant unobservable inputs
($000)			(Level 1)		(Level 2)		(Level 3)
Investments
Corporate securities	$	5,169	$	—	$	5,169	$	—
Mortgage-backed securities	292		—		292		—
Total investments	5,461		—		5,461		—
Restricted Investments
Corporate securities	1,394		—		1,394		—
U.S. government and agency securities	4,145		4,145		—		—
Total restricted investments	5,539		4,145		1,394		—
Total	$	11,000	$	4,145	$	6,855	$	—

Maturities Of Investment And Restricted Investment Securities

The future maturities of investment and restricted investment securities at February 1, 2014 were:

	Investments				Restricted Investments
($000)	Cost basis		Estimated fair value		Cost basis		Estimated fair value
Maturing in one year or less	$	12,005	$	12,006	$	254	$	260
Maturing after one year through five years	3,384		3,710		3,186		3,425
Maturing after five years through ten years	—		—		398		424
Total	$	15,389	$	15,716	$	3,838	$	4,109

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:

($ millions)	2013		2012
Level 1	$	76.9	$	65.9
Level 2	11.4		11.0
Total	$	88.3	$	76.9