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General (Tables)

6 Months Ended

Nov. 29, 2012

General [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Accumulated Other Comprehensive Loss– Accumulated other comprehensive loss presented in the accompanying consolidated balance sheets consists of the following, all presented net of tax:

		November 29, 2012				May 31, 2012
		(in thousands)
Unrealized loss on available for sale investments		$	(8	)		$	(8	)
Unrecognized loss on terminated interest rate swap agreement			(24	)			(58	)
Net unrecognized actuarial loss for pension obligation			(4,073	)			(4,073	)
		$	(4,105	)		$	(4,139	)

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table illustrates the computation of Common Stock and Class B Common Stock basic and diluted net earnings per share for net earnings and provides a reconciliation of the number of weighted-average basic and diluted shares outstanding:

		13 Weeks Ended November 29, 2012				13 Weeks Ended November 24, 2011				26 Weeks Ended November 29, 2012				26 Weeks Ended November 24, 2011
		(in thousands, except per share data)
Numerator:
Net earnings		$	4,724			$	2,824			$	15,403			$	15,301
Denominator:
Denominator for basic EPS			28,139				29,172				28,530				29,412
Effect of dilutive employee stock options			9				31				19				28
Denominator for diluted EPS			28,148				29,203				28,549				29,440
Net earnings per share – basic:
Common Stock		$	0.17			$	0.10			$	0.56			$	0.53
Class B Common Stock		$	0.16			$	0.09			$	0.52			$	0.49
Net earnings per share – diluted:
Common Stock		$	0.17			$	0.10			$	0.54			$	0.52
Class B Common Stock		$	0.16			$	0.09			$	0.52			$	0.49

Schedule of Net Benefit Costs [Table Text Block]

Defined Benefit Plan – The components of the net periodic pension cost of the Company’s unfunded nonqualified, defined-benefit plan are as follows:

		13 Weeks Ended November 29, 2012				13 Weeks Ended November 24, 2011				26 Weeks Ended November 29, 2012				26 Weeks Ended November 24, 2011
		(in thousands)
Service cost		$	178			$	157			$	356			$	314
Interest cost			275				294				550				589
Net amortization of prior service      cost and actuarial loss			72				30				143				60
Net periodic pension cost		$	525			$	481			$	1,049			$	963

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- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 14A

-URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669686-108580

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Tabular disclosure of an entity's basic and diluted earnings per share calculations.

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Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (h)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920

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