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Consolidated Statements of Equity (USD $) | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | --- | ---
BALANCE at Aug. 31, 2011 | $ 87,061 | $ 10,137,809 | $ 21,811,838 | $ 2,496,940 | $ 91,795 | $ 34,625,443
BALANCE (in Shares) at Aug. 31, 2011 | 4,353,058 |  |  |  |  |
Stock issued in lieu of accrued payroll | 855 | 614,977 |  |  |  | 615,832
Stock issued in lieu of accrued payroll (in Shares) | 42,707 |  |  |  |  |
Exercise of stock options | 79 | 34,452 |  |  |  | 34,531
Exercise of stock options (in Shares) | 3,966 |  |  |  |  | 3,966
Stock issued for employee stock purchase plan | 78 | 55,332 |  |  |  | 55,410
Stock issued for employee stock purchase plan (in Shares) | 3,925 |  |  |  |  |
Stock option expense |  | 288,396 |  |  |  | 288,396
Comprehensive Income |  |  | 3,448,196 | (2,219,357) | 96,118 | 1,324,957
BALANCE at Aug. 31, 2012 | 88,073 | 11,130,966 | 25,260,034 | 277,583 | 187,913 | 36,944,569
BALANCE (in Shares) at Aug. 31, 2012 | 4,403,656 |  |  |  |  |
Exercise of stock options | 444 | 207,910 |  |  |  | 208,354
Exercise of stock options (in Shares) | 22,171 |  |  |  |  | 37,040
Stock issued for employee stock purchase plan | 124 | 56,615 |  |  |  | 56,739
Stock issued for employee stock purchase plan (in Shares) | 6,209 |  |  |  |  |
Stock option expense |  | 306,451 |  |  |  | 306,451
Effect of Asean Consolidation (Note 3) |  |  |  |  | 3,960,920 | 3,960.920
Dividend received by non-controlling interest |  |  |  |  | (1,752,842) | (1,752,842)
Comprehensive Income |  |  | 3,366,894 | 38,578 | 1,404,938 | 4,810,410
BALANCE at Aug. 31, 2013 | $ 88,641 | $ 11,701,942 | $ 28,626,928 | $ 316,161 | $ 3,800,929 | $ 44,534,601
BALANCE (in Shares) at Aug. 31, 2013 | 4,432,036 |  |  |  |  |

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