Investments And Restricted Investments (Tables)

12 Months Ended

Feb. 02, 2013

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 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

The amortized cost and fair value of the Company's available-for-sale securities as of January 28, 2012 were:

($000)	Amortized cost		Unrealized gains		Unrealized losses			Fair value		Short-term		Long-term
Investments
Corporate securities	$	5,080	$	501	$	(78	)	$	5,503	$	401	$	5,102
Mortgage-backed securities	728		29		—			757		257		500
Total investments	5,808		530		(78		)	6,260		658		5,602
Restricted Investments
Corporate securities	1,357		94		—			1,451		—		1,451
U.S. government and agency securities	3,769		431		—			4,200		—		4,200
Total restricted investments	5,126		525		—			5,651		—		5,651
Total	$	10,934	$	1,055	$	(78	)	$	11,911	$	658	$	11,253

Investments And Restricted Investments

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	$	—

Investments and restricted investments measured at fair value at January 28, 2012 are summarized below:

	Fair Value Measurements at Reporting Date
	January 28, 2012		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	$	5,503	$	—	$	5,503	$	—
Mortgage-backed securities	757		—		757		—
Total investments	6,260		—		6,260		—
Restricted Investments
Corporate securities	1,451		—		1,451		—
U.S. government and agency securities	4,200		4,200		—		—
Total restricted investments	5,651		4,200		1,451		—
Total	$	11,911	$	4,200	$	7,711	$	—

Maturities Of Investment And Restricted Investment Securities

The future maturities of investment and restricted investment securities at February 2, 2013 were:

	Investments				Restricted Investments
($000)	Cost basis		Estimated fair value		Cost basis		Estimated fair value
Maturing in one year or less	$	1,073	$	1,087	$	1,250	$	1,275
Maturing after one year through five years	2,818		3,036		953		1,063
Maturing after five years through ten years	1,100		1,338		2,905		3,201
Total	$	4,991	$	5,461	$	5,108	$	5,539