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Shareholders' Equity and Debt (Debt) (Details) - USD ($)
3 Months Ended
Aug. 14, 2020
Apr. 20, 2020
Mar. 31, 2021
Dec. 31, 2020
Oct. 07, 2020
Aug. 31, 2020
Line of Credit Facility [Line Items]            
Revolving line of credit     $ 15,000,000 $ 15,000,000    
WinHealth            
Line of Credit Facility [Line Items]            
Initial investment in joint ventures           $ 200,000
Convertible Debt | WinHealth            
Line of Credit Facility [Line Items]            
Convertible note           $ 200,000
LIBOR            
Line of Credit Facility [Line Items]            
Variable rate 0.90%          
Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Revolving line of credit     $ 15,000,000.0      
Pinnacle Bank            
Line of Credit Facility [Line Items]            
Aggregate amount   $ 2,187,140        
Pinnacle Bank | Fourth Amendment | Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Line of credit, maximum borrowing capacity         $ 15,000,000  
Increase amount (up to)         5,000,000  
Total capacity         $ 20,000,000  
Pinnacle Bank | Line of Credit | Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Interest rate spread     3.65%      
Line of credit, unused capacity, commitment fee percentage     0.25%      
Pinnacle Bank | Line of Credit | Revolving Credit Facility | Minimum | LIBOR            
Line of Credit Facility [Line Items]            
Variable rate 1.75%          
Pinnacle Bank | Line of Credit | Revolving Credit Facility | Maximum | LIBOR            
Line of Credit Facility [Line Items]            
Variable rate 2.75%