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Borrowings Schedule of Revolving Credit Facility (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2020
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
Dec. 31, 2019
USD ($)
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Debt Instrument, Covenant, EBITDA to Interest Ratio, Minimum   3.25    
Debt Instrument, Covenant, Debt to EBITDA, Maximum   3.75    
Debt Instrument, Covenant, Senior Secured Leverage Ratio, Maximum   3.25    
Line of Credit | Weighted Average        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Line of Credit Facility, Commitment Fee Percentage   0.25% 0.23%  
Line of Credit | Weighted Average | London Interbank Offered Rate (LIBOR)        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Debt Instrument, Interest Rate, Effective Percentage 2.18% 2.18% 3.99%  
Credit Facility due January 2, 2024 [Member]        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity $ 400,000,000.0 $ 400,000,000.0    
Credit Facility due January 2, 2024 [Member] | Minimum [Member]        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Line of Credit Facility, Commitment Fee Percentage   0.225%    
Credit Facility due January 2, 2024 [Member] | Minimum [Member] | London Interbank Offered Rate (LIBOR)        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Debt Instrument, Basis Spread on Variable Rate 1.50%      
Credit Facility due January 2, 2024 [Member] | Minimum [Member] | Applicable margin alternate base rate [Member]        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Debt Instrument, Basis Spread on Variable Rate 0.50%      
Credit Facility due January 2, 2024 [Member] | Maximum [Member]        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Line of Credit Facility, Commitment Fee Percentage   0.375%    
Credit Facility due January 2, 2024 [Member] | Maximum [Member] | London Interbank Offered Rate (LIBOR)        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Debt Instrument, Basis Spread on Variable Rate 2.50%      
Credit Facility due January 2, 2024 [Member] | Maximum [Member] | Applicable margin alternate base rate [Member]        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Debt Instrument, Basis Spread on Variable Rate 1.50%      
Credit Facility due January 2, 2024 [Member] | Line of Credit        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Long-term Line of Credit $ 50,000,000.0 $ 50,000,000.0    
Line of Credit, Current 0 0    
Long-term Line of Credit, Noncurrent 50,000,000.0 50,000,000.0    
Credit Facility due October 11, 2022 | Line of Credit        
Schedule of Term Loan and Revolving Credit Facilities [Line Items]        
Long-term Line of Credit $ 50,000,000.0 $ 50,000,000.0   $ 0
Line of Credit, Current       0
Long-term Line of Credit, Noncurrent       $ 0