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Note 1 - Interim Financial Information
3 Months Ended
Nov. 30, 2016
Notes to Financial Statements  
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
1.
              INTERIM FINANCIAL INFORMATION
 
In the opinion of management, the accompanying unaudited consolidated financial statements contain all necessary adjustments, which are of a normal recurring nature, and present fairly the consolidated financial position of Northern Technologies International Corporation and its subsidiaries (the Company) as of
November
 
30,
2016
and
August
31,
2016
and the results of their operations for the
three
months ended
November
30,
2016
and
2015
and their cash flows for the
three
months ended
November
30,
2016
and
2015,
in conformity with accounting principles generally accepted in the United States of America (U.S. GAAP).
 
These consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes contained in the Company’s annual report on Form
10
- K for the fiscal year ended
August
31,
2016.
These consolidated financial statements also should be read in conjunction with the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” section appearing in this report.
 
Operating results for the
three
months ended
November
30,
2016
are not necessarily indicative of the results that
may
be expected for the full fiscal year ending
August
31,
2017.
 
The Company evaluates events occurring after the date of the consolidated financial statements requiring recording or disclosure in the consolidated financial statements.
 
Certain amounts reported in the consolidated financial statements for the previous reporting period have been reclassified to conform to the current period presentation. Expenses previously recorded as “Expenses incurred in support of joint ventures” have been reclassified as “General and administrative expenses” based on the reduction in direct costs associated with supporting the joint ventures.