Quarterly report pursuant to Section 13 or 15(d)

(Schedule of Long-Term Debt) (Details)

v3.20.1
(Schedule of Long-Term Debt) (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Total principal amount $ 3,814,109 $ 3,403,267
Less unamortized discounts and debt issuance costs 127,054 94,210
Total long-term debt, net of unamortized discounts and debt issuance costs 3,687,055 3,309,057
Less: current portion 36,036 37,795
Total long-term debt, net 3,651,019 3,271,262
Senior Secured Credit Facility Term loan B [Member]    
Debt Instrument [Line Items]    
Total principal amount 945,250 947,625
4.75% Senior Notes due 2027 [Member]    
Debt Instrument [Line Items]    
Total principal amount 950,000 950,000
4.875% Senior Notes Due 2024 [Member]    
Debt Instrument [Line Items]    
Total principal amount 575,000 575,000
5.625% Senior Notes Due 2026 [Member]    
Debt Instrument [Line Items]    
Total principal amount 300,000 300,000
2.5% Convertible Senior Notes Due 2023 [Member]    
Debt Instrument [Line Items]    
Total principal amount 550,000 550,000
2.0% Convertible Senior Notes Due 2025 [Member]    
Debt Instrument [Line Items]    
Total principal amount 400,000 0
Other Long Term Debt [Member]    
Debt Instrument [Line Items]    
Total principal amount $ 93,859 $ 80,642