XML 66 R55.htm IDEA: XBRL DOCUMENT v3.21.2
Long-Term Debt - Schedule of Long-term Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Debt Instruments    
Long-term debt $ 1,612,490 $ 1,688,867
Credit Facility    
Debt Instruments    
Long-term debt 316,500 393,000
2028 Notes    
Debt Instruments    
Long term debt gross 800,000 800,000
Debt premium, net of amortization 13,539 14,541
Deferred financing costs, net of amortization (11,192) (11,766)
Long-term debt 802,347 802,775
2027 Notes    
Debt Instruments    
Long term debt gross 500,000 500,000
Deferred financing costs, net of amortization (6,357) (6,908)
Long-term debt $ 493,643 $ 493,092