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Borrowings - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Feb. 10, 2020
Feb. 09, 2020
Jul. 11, 2019
Term Loan                
Debt Instrument [Line Items]                
Line of credit Interest expense $ 3,200,000 $ 1,300,000 $ 6,400,000 $ 2,600,000        
Variable interest rate     3.81%   5.26%      
New Credit Agreement                
Debt Instrument [Line Items]                
Line of credit maximum borrowing capacity           $ 345,000,000.0 $ 230,000,000.0  
Line of credit Interest expense 4,356   $ 66,364          
Line of credit covenant compliance     The Company was in compliance with its restrictive covenants under the New Credit Agreement at June 30, 2020.          
Line of credit unused commitments fee 92,240   $ 134,601          
New Credit Agreement | Revolving Credit And Term Loan                
Debt Instrument [Line Items]                
Line of credit maximum borrowing capacity 20,000,000.0   $ 20,000,000.0          
Variable interest rate     3.81%          
New Credit Agreement | Term Loan                
Debt Instrument [Line Items]                
Line of credit maximum borrowing capacity           255,000,000.0    
New Credit Agreement | Delayed Draw Term Loan                
Debt Instrument [Line Items]                
Line of credit maximum borrowing capacity           60,000,000.0    
Line of credit 14,400,000   $ 14,400,000          
Revolving Loan                
Debt Instrument [Line Items]                
Variable interest rate     3.81%   5.26%      
Revolving Loan | Prior Credit Agreement                
Debt Instrument [Line Items]                
Line of credit maximum borrowing capacity               $ 10,000,000.0
Line of credit Interest expense   $ 49,388   $ 99,888        
Revolving Loan | New Credit Agreement                
Debt Instrument [Line Items]                
Line of credit maximum borrowing capacity           $ 30,000,000.0    
Line of credit $ 0.0   $ 0.0