XML 74 R63.htm IDEA: XBRL DOCUMENT v3.22.1
Investment in Note Receivable - Related Party - Additional information (Detail) - USD ($)
Dec. 20, 2019
Jan. 15, 2019
Nov. 02, 2018
Dec. 31, 2021
Related Party Transaction [Line Items]        
Debt instrument principal amount       $ 114,688
Securities Purchase Agreement [Member] | IIU Inc. [Member]        
Related Party Transaction [Line Items]        
Percentage of stock purchased   100.00%    
Purchase price   $ 5,089,357    
LMF Acquisition Opportunities Inc [Member]        
Related Party Transaction [Line Items]        
Debt instrument principal amount       $ 5,000,000
Annual interest rate       8.00%
LMF Acquisition Opportunities Inc [Member] | Securities Purchase Agreement [Member]        
Related Party Transaction [Line Items]        
Debt instrument principal amount     $ 1,500,000  
Purchase price of notes issued     $ 1,500,000  
Debt instrument maturity period     360 days  
Annual interest rate     3.00%  
Craven Secured Promissory Note [Member] | Craven Holdings North America Inc [Member]        
Related Party Transaction [Line Items]        
Debt instrument principal amount $ 1,500,000      
Annual interest rate 0.50%      
Debt instrument, due date Apr. 15, 2020      
Debt Instrument, extended maturity date Aug. 01, 2021      
Common shares pledged other than secured promissory notes 640,000