General form of registration statement for all companies including face-amount certificate companies

SUBSEQUENT EVENTS (Narrative) (Details)

v3.21.4
SUBSEQUENT EVENTS (Narrative) (Details)
Oct. 01, 2021
shares
Apr. 30, 2021
USD ($)
Mar. 02, 2021
USD ($)
Feb. 24, 2021
USD ($)
item
Jan. 29, 2021
$ / shares
shares
Sentry Neuromonitoring, LLC          
Subsequent Events          
Purchase price   $ 3,400,000      
Cash consideration   1,125,000      
Common shares liability, at fair value   2,275,000      
Assets assumed   $ 2,182,000      
Subsequent Events          
Subsequent Events          
Options granted (in shares) | shares 197,000       1,625,000
Options granted, exercise price | $ / shares         $ 1.06
Options granted, vesting percentage on the grant date         20.00%
Options granted, remaining vesting percentage in every six months until fully vested         16.670
Subsequent Events | Sentry Neuromonitoring, LLC          
Subsequent Events          
Purchase price       $ 3,500,000  
Cash consideration       1,200,000  
Common shares liability, at fair value       2,300,000  
Assets assumed       $ 250,000  
Number of IONM procedures | item       5,500  
Percentage of IONM procedures       50  
Number of full-time staff | item       34  
Number of technologists | item       24  
Number of surgeons | item       50  
Number of facilities | item       50  
Subsequent Events | PPP Loan          
Subsequent Events          
Unsecured PPP loan     $ 1,700,000    
Coupon rate of units     1.00%    
Minimum threshold period for commencing principal and interest payments     10 months