Note 13 - Other Long-Term Liabilities (Tables)

12 Months Ended

May 31, 2013

Other Long Term Liabilities [Abstract]

Schedule of Other Assets and Other Liabilities [Table Text Block]

	As of May 31
	2013		2012
Unrecognized tax benefits	$	10,178	$	12,691
Severance indemnity for employees		1,222		1,118
Interest rate swap liability		1,057		1,406
Deferred leasehold improvement incentive		115		-
Other long-term liabilities	$	12,572	$	15,215