Fair Value of Financial Instruments (Tables)

3 Months Ended

Aug. 02, 2015

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following table presents information about assets and liabilities measured at fair value on a recurring basis:

	Fair value measurements at August 2, 2015 using:
	Quoted prices in active markets for identical assets		Significant other observable inputs		Significant unobservable inputs
(amounts in thousands)	Level 1		Level 2		Level 3		Total
Assets:
Premier Money Market Fund	$	2,705		N/A		N/A	$	2,705
Intermediate Term Bond Fund		2,149		N/A		N/A		2,149
Low Duration Bond Fund		2,100		N/A		N/A		2,100
Limited Term Bond Fund		1,092		N/A		N/A		1,092
Strategic Income Fund		995		N/A		N/A		995
Growth Allocation Fund		109		N/A		N/A		109
Other		79		N/A		N/A		79

	Fair value measurements at August 3, 2014 using:
	Quoted prices in active markets for identical assets		Significant other observable inputs		Significant unobservable inputs
(amounts in thousands)	Level 1		Level 2		Level 3		Total
Assets:
Limited Term Bond Fund	$	2,578		N/A		N/A	$	2,578
Low Duration Bond Fund		2,078		N/A		N/A		2,078
Premier Money Market Fund		1,712		N/A		N/A		1,712
Intermediate Term Bond Fund		1,655		N/A		N/A		1,655
Other		37		N/A		N/A		37

	Fair value measurements at May 3, 2015 using:
	Quoted prices in active markets for identical assets		Significant other observable inputs		Significant unobservable inputs
(amounts in thousands)	Level 1		Level 2		Level 3		Total
Assets:
Limited Term Bond Fund	$	3,107		N/A		N/A	$	3,107
Premier Money Market Fund		2,285		N/A		N/A		2,285
Intermediate Term Bond Fund		2,181		N/A		N/A		2,181
Low Duration Bond Fund		2,096		N/A		N/A		2,096
Strategic Income Fund		1,008		N/A		N/A		1,008
Growth Allocation Fund		85		N/A		N/A		85
Other		45		N/A		N/A		45