XML 42 R33.htm IDEA: XBRL DOCUMENT v3.22.2.2
Collaborative Research, Development, and License Agreements - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended 137 Months Ended 163 Months Ended
Feb. 22, 2022
Mar. 31, 2022
Jan. 31, 2022
Mar. 31, 2021
Jan. 31, 2021
May 31, 2011
Mar. 31, 2009
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Mar. 31, 2022
Mar. 31, 2021
Sep. 30, 2022
Sep. 30, 2022
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                                    
Total Revenues               $ 77,000 $ 0 $ 77,000 $ 0              
BICO Group AB [Member]                                    
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                                    
Nonrefundable upfront fee paid $ 1,500,000                                  
Total Revenues $ 1,500,000             $ 77,000   77,000                
University of Missouri [Member]                                    
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                                    
Royalty fees percentage minimum             1.00%                      
Royalty fees percentage maximum             3.00%                      
Minimum annual royalty paid     $ 25,000   $ 25,000                          
Excess of minimum annual royalties payment   $ 0   $ 0                            
Expected expiration year of license agreement             2029                      
Upfront payment                   $ 0         $ 0      
University of Missouri [Member] | Sublicense Agreements [Member]                                    
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                                    
Percentage of royalty revenue from sublicensee                   3.00%                
Clemson University [Member]                                    
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                                    
Minimum annual royalty paid                       $ 40,000 $ 40,000          
Upfront payment                   $ 0       $ 0        
Minimum annual royalty payment due                               $ 40,000 $ 20,000 $ 20,000
Clemson University [Member] | Sublicense Agreements [Member]                                    
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                                    
Percentage of royalty revenue from sublicensee                   40.00%                
Clemson University [Member] | Licensing Agreements [Member]                                    
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]                                    
Royalty fees percentage minimum           1.50%                        
Royalty fees percentage maximum           3.00%                        
Expected expiration year of license agreement           2024-05