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Details of certain balance sheet captions (Tables)

3 Months Ended

Aug. 31, 2013

Details of certain balance sheet captions are as follows:

		August 31, 2013		May 31, 2013
		(Amounts in thousands)

Property and equipment	$	1,909	$	1,869
Accumulated depreciation and amortization		(1,837)		(1,816)
Property and equipment, net	$	72	$	53