XML 80 R51.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 10 - Net Income Per Common Share (Detail) - Reconciliation of the Earnings Per Share Computations: (USD $)
 3 Months Ended 12 Months Ended
Aug. 31, 2012
May 31, 2012
Feb. 29, 2012
Nov. 30, 2011
Aug. 31, 2011
May 31, 2011
Feb. 28, 2011
Nov. 30, 2010
Aug. 31, 2012
Aug. 31, 2011
Net income attributable to NTIC (in Dollars)                 $ 3,448,196 $ 3,900,120
Basic – weighted shares outstanding 4,403,656 4,399,290 4,398,356 4,355,666 4,352,558 4,343,601 4,340,934 4,264,187 4,391,424 4,325,863
Weighted shares assumed upon exercise of stock options                 60,170 78,237
Diluted – weighted shares outstanding 4,436,444 4,461,044 4,466,435 4,433,724 4,442,452 4,427,097 4,419,921 4,324,757 4,451,594 4,404,100
Basic earnings per share: (in Dollars per share) $ 0.10 $ 0.33 $ 0.14 $ 0.22 $ 0.25 [1] $ 0.24 $ 0.22 $ 0.21 $ 0.79 $ 0.90
Diluted earnings per share: (in Dollars per share) $ 0.10 $ 0.33 $ 0.14 $ 0.22 $ 0.24 [1] $ 0.23 $ 0.22 $ 0.21 $ 0.78 $ 0.89
[1] During the fourth quarter of fiscal 2010, the Company decided to consolidate the financial results of the Company's majority owned Brazilian subsidiary, Zerust Prevencao de Corrosao S.A., for the fiscal year ended August 31, 2010. As a result, all revenues and expenses of Zerust Brazil for the fiscal year ended August 31, 2010 are included in the fourth quarter of fiscal 2010.