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v3.3.1.900

Segment Reporting - Net Revenue and Operating Profit of Each Segment (Detail) - USD ($) | 3 Months Ended |
--- | --- | ---
Feb. 29, 2016 | Feb. 28, 2015 | Nov. 30, 2015
Segment Reporting Information [Line Items] |  |  |
Total net revenue | $ 5,152,198 | $ 4,843,381 |
Total cost of sales | 1,348,291 | 1,273,987 |
Total depreciation and amortization | 41,548 | 18,242 |
Total operating income | 156,422 | 625,191 |
Total interest expense | 261,334 | 301,286 |
Total income tax expense | 0 | $ 25,412 |
Total assets | 19,100,158 |  | $ 19,497,946
Umbilical Cord Blood and Cord Tissue Stem Cell Service [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total net revenue | 5,020,459 |  |
Total cost of sales | 1,245,023 |  |
Total depreciation and amortization | 28,678 |  |
Total operating income | 127,951 |  |
Total interest expense | 246,943 |  |
Total income tax expense | 0 |  |
Total assets | 16,349,269 |  | 16,697,621
Prepacyte CB [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total net revenue | 131,739 |  |
Total cost of sales | 103,268 |  |
Total depreciation and amortization | 12,870 |  |
Total operating income | 28,471 |  |
Total interest expense | 14,391 |  |
Total income tax expense | 0 |  |
Total assets | $ 2,750,889 |  | $ 2,800,325

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