XML 49 R37.htm IDEA: XBRL DOCUMENT v3.21.2
Debt (Narrative) (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 27, 2021
Dec. 31, 2020
Debt Instrument [Line Items]              
Repayments of notes payable       $ 797,395,000 $ 10,993,000    
Loss on debt retirement   $ 0 $ 0 61,469,000 0    
Goodwill impairment   0 $ 0 0 20,190,000    
Other notes payable   71,425,000   $ 71,425,000     $ 40,098,000
Debt instrument term       4 years      
Current borrowing capacity   1,000,000,000   $ 1,000,000,000      
Maximum borrowing capacity   1,500,000,000   1,500,000,000      
Borrowings under revolving credit facility       0 700,000,000    
Repayments under revolving credit facility       0 $ 700,000,000    
Letters of credit outstanding   282,300,000   282,300,000     249,700,000
Line of credit facility, remaining borrowing capacity   717,700,000   717,700,000     750,300,000
Long-term line of credit   476,504,000   476,504,000     411,821,000
Notes Payables | Notes Payable Maturing in 2026              
Debt Instrument [Line Items]              
Repayments of notes payable       200,000,000      
Notes Payables | Notes Payable Maturing in 2027              
Debt Instrument [Line Items]              
Repayments of notes payable       100,000,000      
Revolving Credit Facility Accordion Feature              
Debt Instrument [Line Items]              
Maximum additional issuance       500,000,000      
Revolving Credit Facility              
Debt Instrument [Line Items]              
Borrowings under revolving credit facility $ 700,000,000            
Line of credit, current   0   0      
Line of Credit | Financial Services              
Debt Instrument [Line Items]              
Long-term line of credit   476,500,000   476,500,000     $ 411,800,000
Line of Credit | Amendment Effective September 24, 2018 through and including December 25, 2018 | Financial Services              
Debt Instrument [Line Items]              
Maximum borrowing capacity   $ 580,000,000   $ 580,000,000      
Line of Credit | Amendment Effective September 24, 2018 through and including December 25, 2018 | Financial Services | Subsequent Event | Forecast              
Debt Instrument [Line Items]              
Maximum borrowing capacity           $ 650,000,000  
Maximum              
Debt Instrument [Line Items]              
Stated interest rate   6.00%   6.00%      
Maximum | Line of Credit | Amendment Effective September 24, 2018 through and including December 25, 2018 | Financial Services              
Debt Instrument [Line Items]              
Maximum borrowing capacity   $ 550,000,000   $ 550,000,000      
Minimum | Line of Credit | Amendment Effective September 24, 2018 through and including December 25, 2018 | Financial Services              
Debt Instrument [Line Items]              
Maximum borrowing capacity   $ 460,000,000   $ 460,000,000