Note 6 - Property and Equipment, Net (Tables)

6 Months Ended

Nov. 30, 2016

Notes Tables

Property, Plant and Equipment [Table Text Block]

	As of
	November 30, 2016			May 31, 2016
Land	$	211			217
Buildings and improvements		2,144			2,163
Leasehold improvements		25,916			26,261
Capital work-in-progress		7,452			4,275
Furniture and fixtures		4,104			3,861
Machinery, equipment and instruments		112,869			110,145
Total property and equipment		152,696			146,922
Less: Accumulated depreciation		(76,386	)		(70,907	)
Property and equipment, net	$	76,310			76,015