UNCONSOLIDATED AFFILIATES (Schedule of Variable Interest Entities Maximum Loss Exposure) (Details) - USD ($) $ in Thousands		12 Months Ended
		Aug. 31, 2018	Aug. 31, 2017
Variable Interest Entity [Line Items]
Initial Investment		$ 6,809
Additional Investments		3,638
Net (Loss)/Income Inception to Date		311
Company's Variable Interest in Entity		10,758	$ 10,765
Commitment to Future Additional Investments	[1]	884
Company's Maximum Exposure to Loss in Entity	[2]	$ 11,642
GolfPark Plaza, S.A [Member]
Variable Interest Entity [Line Items]
Percentage Ownership		50.00%
Initial Investment		$ 4,616
Additional Investments		2,402
Net (Loss)/Income Inception to Date		248
Company's Variable Interest in Entity		7,266
Commitment to Future Additional Investments	[1]	99
Company's Maximum Exposure to Loss in Entity	[2]	$ 7,365
Price Plaza Alajuela, S.A. [Member]
Variable Interest Entity [Line Items]
Percentage Ownership		50.00%
Initial Investment		$ 2,193
Additional Investments		1,236
Net (Loss)/Income Inception to Date		63
Company's Variable Interest in Entity		3,492
Commitment to Future Additional Investments	[1]	785
Company's Maximum Exposure to Loss in Entity	[2]	$ 4,277

[1] The parties intend to seek alternate financing for the project, which could reduce the amount of investments each party would be required to provide. The parties may mutually agree on changes to the project, which could increase or decrease the amount of contributions each party is required to provide.

[2] The maximum exposure is determined by adding the Company's variable interest in the entity and any explicit or implicit arrangements that could require the Company to provide additional financial support.