XML 69 R49.htm IDEA: XBRL DOCUMENT v3.20.1
Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Total current portion of long-term debt $ 58,750 $ 55,000
Total notes 848,796 848,743
Long-term credit agreements 642,500 660,000
Debt issuance costs (contra) (7,941) (8,400)
Total long-term debt less unamortized discount and debt issuance costs 1,483,355 1,500,343
Current portion of long-term debt 58,750 55,000
Total debt 1,542,105 1,555,343
5-year Term-Loan Facility Expires in 2022    
Debt Instrument [Line Items]    
Total current portion of long-term debt 40,000 40,000
Long-term credit agreements 280,000 290,000
5-year Term-Loan Facility Expires in 2023    
Debt Instrument [Line Items]    
Total current portion of long-term debt 18,750 15,000
Long-term credit agreements 262,500 270,000
4.200% Senior Notes, Semi-Annual Interest Payments, Net of the Unamortized Discount, Balloon Due 2024    
Debt Instrument [Line Items]    
Total notes 499,298 499,259
4.500% Senior Notes, Semi-Annual Interest Payments, Net of the Unamortized Discount, Balloon Due 2029    
Debt Instrument [Line Items]    
Total notes 349,498 349,484
5-year Revolving-Loan Facility, Periodic Interest Payments, LIBOR Plus up to 1.500%, Plus Commitment Fees up to 0.250%, Expires June 28, 2022    
Debt Instrument [Line Items]    
Long-term credit agreements $ 100,000 $ 100,000