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Long-Term Debt - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended
Jul. 01, 2019
Feb. 04, 2019
Aug. 18, 2015
Mar. 31, 2020
Jun. 07, 2019
Debt Instrument [Line Items]          
Amortization of Acquisition Costs       $ 266,000  
Amortization Of Additional Acquisition Costs       $ 120,000  
London Interbank Offered Rate (LIBOR) [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Interest Rate, Effective Percentage       0.25%  
Minimum [Member]          
Debt Instrument [Line Items]          
Line of Credit Facility, Commitment Fee Percentage       0.20%  
Minimum [Member] | Base Rate [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate       0.00%  
Maximum [Member]          
Debt Instrument [Line Items]          
Line of Credit Facility, Commitment Fee Percentage       0.30%  
Maximum [Member] | Base Rate [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate       1.00%  
Libor Rate [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Interest Rate, Effective Percentage       0.8125%  
Libor Rate [Member] | Minimum [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate       1.00%  
Libor Rate [Member] | Maximum [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Basis Spread on Variable Rate       2.00%  
Revolving Credit Facility [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Maturity Date     Aug. 18, 2020    
Repayments of Long-term Lines of Credit $ 70,000,000 $ 5,000,000      
Long-term Debt     $ 100,000,000    
Line of Credit Facility, Remaining Borrowing Capacity       $ 60,000,000 $ 5,000,000