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Debt - Narrative (Details) - USD ($)
12 Months Ended
Oct. 29, 2021
Aug. 28, 2020
May 08, 2019
Dec. 31, 2021
Dec. 31, 2020
Debt          
Debt outstanding       $ 25,000,000  
Interest expense       797,000 $ 340,000
Existing Credit Facility | Line of Credit          
Debt          
Proceeds from line of credit     $ 5,000,000    
Existing Credit Facility | Minimum | Line of Credit          
Debt          
Debt interest rate percentage     4.00%    
Existing Credit Facility | Prime rate | Minimum | Line of Credit          
Debt          
Spread (as a percent)     (1.50%)    
Amended Credit Facility | Line of Credit          
Debt          
Proceeds from line of credit   $ 5,200,000      
Repayments of lines of credit $ 5,500,000        
Loss on extinguishment of debt       $ 398,000  
Amended Credit Facility | Minimum | Line of Credit          
Debt          
Debt interest rate percentage   4.25%      
Amended Credit Facility | Prime rate | Minimum | Line of Credit          
Debt          
Spread (as a percent)   1.00%      
New Credit Facility | Line of Credit          
Debt          
Proceeds from line of credit 25,000,000 $ 25,000,000      
Maximum borrowing capacity $ 100,000,000        
Final payment as percentage of original principal amount 4.25%        
Additional rate in event of default 5.00%        
Payments of debt issuance costs $ 958,000        
New Credit Facility | Line of Credit | Capitalized Other Assets          
Debt          
Payments of debt issuance costs 533,000        
New Credit Facility | Line of Credit | Lenders          
Debt          
Payments of debt issuance costs 210,000        
New Credit Facility | Line of Credit | Lenders | Amortized Interest Expense          
Debt          
Payments of debt issuance costs 151,000        
New Credit Facility | Line of Credit | Third Parties          
Debt          
Payments of debt issuance costs 748,000        
New Credit Facility | Line of Credit | Third Parties | Amortized Interest Expense          
Debt          
Payments of debt issuance costs $ 273,000        
New Credit Facility | Line of Credit | Prepayment Occurs Prior To October 29, 2022          
Debt          
Prepayment fee percentage 3.00%        
New Credit Facility | Line of Credit | Prepayment Occurs Between October 29, 2022 and October 29, 2023          
Debt          
Prepayment fee percentage 2.00%        
New Credit Facility | Line of Credit | Prepayment Occurs After October 29, 2023 but Before October 1, 2026          
Debt          
Prepayment fee percentage 1.00%        
New Credit Facility | Minimum | Line of Credit          
Debt          
Debt interest rate percentage 8.50%        
New Credit Facility | Prime rate | Minimum | Line of Credit          
Debt          
Spread (as a percent) 5.25%        
New Credit Facility, Tranche One | Line of Credit          
Debt          
Maximum borrowing capacity $ 60,000,000        
New Credit Facility, Tranche Two | Line of Credit          
Debt          
Maximum borrowing capacity 60,000,000        
New Credit Facility, Tranche Three | Line of Credit          
Debt          
Maximum borrowing capacity 60,000,000        
New Credit Facility, Tranche Four | Line of Credit          
Debt          
Maximum borrowing capacity 10,000,000        
New Credit Facility, Tranche Five | Line of Credit          
Debt          
Maximum borrowing capacity 10,000,000        
New Credit Facility, Tranche Six | Line of Credit          
Debt          
Maximum borrowing capacity $ 20,000,000