UNCONSOLIDATED AFFILIATES - Financial Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Nov. 30, 2013	Nov. 30, 2012	Aug. 31, 2013
Assets and Liabilities, Net
Current assets	$ 589		$ 606
Noncurrent assets	7,480		7,432
Current liabilities	1,006		999
Noncurrent liabilities	9		8
Net Income (Loss)
Net loss	$ 8	$ (8)

Variable Interest Entity, Nonconsolidated, Carrying Amount, Current Assets

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Current Liabilities

No definition available.

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Noncurrent Assets

No definition available.

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Variable Interest Entity, Nonconsolidated, Carrying Amount, Noncurrent Liabilities

No definition available.

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Variable Interest Entity, Nonconsolidated, Net Income (Loss)

No definition available.

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