Quarterly report pursuant to Section 13 or 15(d)

Debt (Details)

v3.21.2
Debt (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Apr. 29, 2021
Mar. 18, 2021
Mar. 31, 2019
Jul. 31, 2020
Mar. 31, 2019
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Jan. 29, 2021
Apr. 30, 2020
Long-Term Debt (Details) [Line Items]                          
Unrestricted cash on deposit           $ 416,355,000     $ 416,355,000   $ 377,581,000    
Gain on forgiveness of debt           0   $ 0 2,604,000 $ 0      
Interest expense           $ 222,000   $ 384,000 422,000 $ 1,097,000      
2019 Term Loan [Member]                          
Long-Term Debt (Details) [Line Items]                          
Maturity date     Oct. 13, 2023   Oct. 13, 2023                
Aggregate principal amount     $ 30,000,000   $ 30,000,000                
Principle payment     375,000                    
Interest rate formula, description       the applicable margin in the interest rate formula (formerly calculated as the greater of (a) 2.25% or (b) three month LIBOR, plus 4.5%) changed from 4.5% to a five-level tiered amount ranging from 4.5% if the consolidated senior leverage ratio, as defined in the 2019 Term Loan, was less than 1.5, to as high as 6.35% if the consolidated senior leverage ratio was greater than 2.25.  When the amendment was executed, the applicable margin was 6.35%.                  
Prepaid total amount                       $ 27,700,000  
Outstanding principal amount                       27,000,000.0  
Prepayment fee                       500,000  
Accrued unpaid interest                       $ 200,000  
Debt instrument, basis spread on variable rate       2.25%                  
2019 Subordinated Term Loan [Member]                          
Long-Term Debt (Details) [Line Items]                          
Subordinated term loan     10,000,000   $ 10,000,000                
Interest rate basis         The base interest rate is the “Prime Rate” as quoted by the Wall Street Journal (adjusted each calendar quarter; 3.25% and 3.25% at June 30, 2021 and December 31, 2020, respectively) plus 2.75%. We have the option to pay up to two percent (2%) in any interest payable in any fiscal quarter by adding such interest payment to the principal balance of the related note (“PIK Interest”).                
Debt base rate             3.25%       3.25%    
Additional principal amount                     $ 200,000    
Option to pay interest payable             2.00%            
2019 Subordinated Term Loan [Member] | Prime Rate [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt instrument, basis spread on variable rate   2.00%     2.75%                
Paycheck Protection Program loan [Member]                          
Long-Term Debt (Details) [Line Items]                          
Aggregate principal amount                         $ 1,800,000
Interest rate                         1.00%
Escrow deposit                         $ 1,800,000
Gain on forgiveness of debt                 1,800,000        
Gain on Debt Instrument                 $ 1,800,000        
Revolving Loans [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt instrument, basis spread on variable rate 1.00%                        
Revolving Loans [Member] | Base Rate [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt instrument, basis spread on variable rate 1.50%                        
Revolving Loans [Member] | LIBOR Market Index Rate [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt instrument, basis spread on variable rate 2.50%                        
Equipment Loans [Member] | Base Rate [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt instrument, basis spread on variable rate 1.75%                        
Equipment Loans [Member] | LIBOR Market Index Rate [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt instrument, basis spread on variable rate 2.75%                        
LIMR Loan [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt instrument, basis spread on variable rate 2.00%                        
Minimum [Member] | 2019 Term Loan [Member] | Three Month LIBOR [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt instrument, basis spread on variable rate       4.50%                  
Minimum [Member] | 2019 Subordinated Term Loan [Member]                          
Long-Term Debt (Details) [Line Items]                          
Unrestricted cash on deposit   $ 10,000,000                      
Maximum [Member]                          
Long-Term Debt (Details) [Line Items]                          
Claim Percentage Against Federal Income Taxes Of Qualified Investment                 39.00%        
Maximum [Member] | 2019 Term Loan [Member] | Three Month LIBOR [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt instrument, basis spread on variable rate       6.35%                  
Term Loan One [Member] | 2019 Subordinated Term Loan [Member]                          
Long-Term Debt (Details) [Line Items]                          
Subordinated term loan     5,500,000   $ 5,500,000                
Term Loan Two [Member] | 2019 Subordinated Term Loan [Member]                          
Long-Term Debt (Details) [Line Items]                          
Subordinated term loan     $ 4,500,000   $ 4,500,000                
Asset Backed Lending Arrangement [Member]                          
Long-Term Debt (Details) [Line Items]                          
Interest rate basis a base rate (as defined in the Credit Agreement) plus an applicable margin of 1.50% for revolving loans and 1.75% for equipment loans, or a LIBOR market index rate (“LMIR”) (as defined) plus an applicable margin of 2.50% for revolving loans and 2.75% for equipment loans. If we maintain a trailing twelve month consolidated fixed charge coverage ratio (as defined) of 1.1:1.0 or better and no event of default exists, then the applicable margins for base rate revolving loans and LMIR rate loans are 1.00% and 2.00%, respectively.                        
Truist bank [Member]                          
Long-Term Debt (Details) [Line Items]                          
Debt Instrument, Maturity Date Apr. 29, 2026                        
Truist bank [Member] | Asset Backed Lending Arrangement [Member]                          
Long-Term Debt (Details) [Line Items]                          
Line of Credit Facility $ 20,000,000.0                        
Truist bank [Member] | Capital Expenditure line [Member]                          
Long-Term Debt (Details) [Line Items]                          
Line of Credit Facility $ 1,000,000.0