Annual report pursuant to Section 13 and 15(d)

Segment Reporting - Additional Information (Detail)

v3.3.1.900
Segment Reporting - Additional Information (Detail)
12 Months Ended
Nov. 30, 2015
Segments
Segment
Segment Reporting Information [Line Items]  
Number of reportable segments | Segments 2
Umbilical Cord Blood and Cord Tissue Stem Cell Service and Prepacyte-CB [Member]  
Segment Reporting Information [Line Items]  
Number of reportable segments | Segment 2