Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) Per Common Share Attributable to CBI (Details Textual)

v3.19.3
Net Income (Loss) Per Common Share Attributable to CBI (Details Textual) - shares
3 Months Ended 6 Months Ended
Aug. 31, 2019
Aug. 31, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares 3,304,955 3,367,943
Class B Convertible Common Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive shares 23,316,411 23,316,505