XML 56 R44.htm IDEA: XBRL DOCUMENT v3.10.0.1
Financing Arrangements, Interest Rates and Maturities (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Jul. 02, 2018
Dec. 31, 2017
Debt Instrument [Line Items]      
Effective interest rate 5.25%    
Capital lease obligations $ 18,052   $ 19,889
Debt issuance costs (5,356)   (2,261)
Total debt, capital lease obligations, and notes payable 1,864,327   913,012
Less: current maturities 66,595   47,746
Total long-term debt, capital lease obligations, and notes payable $ 1,797,732   865,266
Revolving Credit Facility      
Debt Instrument [Line Items]      
Debt, Weighted Average Interest Rate 1.84%    
Senior Notes | Senior Unsecured Notes 3.81% Due May 2018      
Debt Instrument [Line Items]      
Stated interest rate 3.81%    
Long-term debt $ 0   25,000
Senior Notes | Senior Unsecured Notes 4.60% Due May 2021      
Debt Instrument [Line Items]      
Stated interest rate 4.60%    
Long-term debt $ 75,000   75,000
Senior Notes | Senior Unsecured Notes 3.13% Due December 2020      
Debt Instrument [Line Items]      
Stated interest rate 3.13%    
Long-term debt $ 100,000   100,000
Senior Notes | Senior Unsecured Notes 4.23% Due July 2028      
Debt Instrument [Line Items]      
Stated interest rate 4.23% 4.23%  
Long-term debt $ 350,000   0
Notes payable and other      
Debt Instrument [Line Items]      
Stated interest rate 4.23%    
Long-term debt $ 87,608   12,384
Revolving Credit Facility      
Debt Instrument [Line Items]      
Revolving loan facility $ 74,023   3,000
Term loan      
Debt Instrument [Line Items]      
Average interest rate at September 30, 2018 3.77%    
Revolving loan facility $ 1,165,000   $ 680,000