Quarterly report pursuant to Section 13 or 15(d)

Debt - New Credit Agreement (Details)

v3.19.1
Debt - New Credit Agreement (Details) - USD ($)
3 Months Ended
Jan. 31, 2019
Mar. 31, 2019
Line of Credit Facility    
Proceeds from issuance of debt $ 750,000,000  
Write off debt issuance cost and premium 22,900,000  
Spread on variable rate (as a percent)   2.25%
Domestic Line of Credit | Notes maturing 2026    
Line of Credit Facility    
Debt face amount 750,000,000  
Revolving Credit Facility    
Line of Credit Facility    
Maximum capacity $ 1,080,000,000.00  
Commitment fee percentage 0.50%  
Line Of Credit Facility, Commitment Fee Stepdown Percentage 0.375%  
Revolving Credit Facility | Base Rate    
Line of Credit Facility    
Spread on variable rate (as a percent) 1.25%  
Revolving Credit Facility | Eurocurrency Rate    
Line of Credit Facility    
Spread on variable rate (as a percent) 2.25%  
Revolving Credit Facility | Line of Credit    
Line of Credit Facility    
Maximum capacity $ 330,000,000  
Letter of Credit    
Line of Credit Facility    
Maximum capacity $ 100,000,000