17. COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

May. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Minimum annual rentals payments under non-cancellable operating leases

   Minimum annual rentals payments under non-cancellable operating leases in each of the next five fiscal years and thereafter are as follows (in thousands):

Years Ending May 31,
2016	$	486
2017		465
2018		469
2019		39
2020		--
Thereafter		--
Total	$	1,459