Annual report pursuant to Section 13 and 15(d)

Segment Reporting - Additional Information (Detail)

v3.6.0.2
Segment Reporting - Additional Information (Detail)
12 Months Ended
Nov. 30, 2016
Segments
Segment Reporting Information [Line Items]  
Number of reportable segments 2
Umbilical Cord Blood and Cord Tissue Stem Cell Service and Prepacyte-CB [Member]  
Segment Reporting Information [Line Items]  
Number of reportable segments 2