v3.10.0.1

Income Taxes - Temporary Differences (Details) - USD ($) | Aug. 31, 2018 | Nov. 30, 2017
--- | --- | ---
Amount |  |
Depreciation | $ (468,017) | $ (378,580)
Reserve for bad debts | 15,368 | 6,629
Reserve for returns | 619,185 | 246,513
Accrued returns | 110,436 | 109,646
Reserve for obsolete inventory | 135,164 | 158,269
Vacation accrual | 52,233 | 70,856
Alternative minimum tax carry forward | 0 | 0
Research and development tax credit | 0 | 0
Deferred Compensation | 491,382 | 487,061
Bonus obligation unpaid | 0 | 400,166
Charitable contributions | 242,650 | 305,633
Section 263A costs | 208,120 | 48,317
Loss carry forward | 24,789,723 | 24,279,259
Net deferred tax asset | 26,196,244 | 25,733,769
Deferred Tax |  |
Depreciation | (112,925) | (137,992)
Reserve for bad debts | 3,708 | 2,416
Reserve for returns | 149,399 | 89,854
Accrued returns | 26,646 | 39,966
Reserve for obsolete inventory | 32,613 | 57,689
Vacation accrual | 12,603 | 25,827
Alternative minimum tax carry forward | 103,040 | 122,360
Research and development tax credit | 65,175 | 0
Deferred Compensation | 118,563 | 177,534
Bonus obligation unpaid | 0 | 145,861
Charitable contributions | 58,548 | 111,403
Section 263A costs | 50,216 | 17,612
Loss carry forward | 5,990,894 | 8,849,789
Net deferred tax asset | $ 6,498,480 | $ 9,502,319

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