NOTE 11. CHANGE IN OPERATING ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
May 31, 2016	May 31, 2015	May 31, 2016	May 31, 2015
Supplemental Cash Flow Elements [Abstract]
Decrease in receivables, deposits and prepaid amounts	$ 306	$ 173	$ 940	$ 505
Increase (decrease) in accounts payable and accrued liabilities	365	(154)	(1,386)	(1,813)
Decrease in other liabilities	(101)	(1)	(156)	(77)
Net change in operating assets and liabilities	$ 570	$ 18	$ (602)	$ (1,385)

The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

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- Definition

The increase (decrease) during the reporting period in the total amount of receivables from all parties and other operating assets not separately disclosed in the statement of cash flows.

+ References

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- Definition

The increase (decrease) during the reporting period of all assets and liabilities used in operating activities.

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The increase (decrease) during the reporting period in other liabilities used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current liabilities, other noncurrent liabilities, or a combination of other current and noncurrent liabilities.

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