Quarterly report pursuant to Section 13 or 15(d)

Debt (Senior Credit Facility) (Details)

v3.20.2
Debt (Senior Credit Facility) (Details)
 6 Months Ended
Jun. 30, 2020
USD ($)
Term Loan | Term Loan B  
Line of Credit Facility [Line Items]  
Line of credit availability $ 240,700,000
Line of credit, outstanding balance 236,400,000
Senior credit facility  
Line of Credit Facility [Line Items]  
Remainder amount available for borrowing $ 271,000,000.0
Senior credit facility | Maximum  
Line of Credit Facility [Line Items]  
Leverage ratio 6.50
Secured leverage ratio 4.00
Senior credit facility | Term Loan B  
Line of Credit Facility [Line Items]  
Basis spread on variable rate (as a percent) 2.25%
Principal payments, a percentage of the original principal amount 0.25%
Senior credit facility | Revolving Credit Facility  
Line of Credit Facility [Line Items]  
Line of credit availability $ 550,000,000.0
Line of credit, outstanding balance $ 275,000,000.0
Senior credit facility | Revolving Credit Facility | LIBOR | Minimum  
Line of Credit Facility [Line Items]  
Basis spread on variable rate (as a percent) 1.50%
Senior credit facility | Revolving Credit Facility | LIBOR | Maximum  
Line of Credit Facility [Line Items]  
Basis spread on variable rate (as a percent) 2.75%
Senior credit facility | Letters of Credit  
Line of Credit Facility [Line Items]  
Line of credit, outstanding balance $ 4,000,000.0