Quarterly report pursuant to Section 13 or 15(d)

License Intangibles and Royalties Orapup (Details)

v3.19.3
License Intangibles and Royalties Orapup (Details) - Orapup [Member] - USD ($)
$ in Millions
6 Months Ended
Nov. 30, 2018
Jun. 30, 2019
Nov. 30, 2015
License Agreement [Abstract]      
Royalty rate     10.00%
Royalty, amount of sales threshold     $ 2.5
Term of royalty agreement   3 years  
Royalty rate after sales threshold amount reached     2.00%
Royalty obligation settlement $ 0.1    
Royalty obligation   $ 0.0