XML 111 R65.htm IDEA: XBRL DOCUMENT v3.8.0.1
Notes Payable and Long-Term Debt - Schedule of Notes Payable and Long-Term Debt (Details) - USD ($)
 1 Months Ended
Jun. 30, 2016
Sep. 30, 2015
Aug. 31, 2017
Aug. 31, 2016
Jan. 31, 2016
Debt Instrument [Line Items]          
Notes payable     $ 1,988,215,000 $ 2,731,479,000  
Total long-term debt     2,142,400,000    
Debt Issuance Costs, Net     (4,820,000) (5,574,000)  
Capital Lease Obligations     33,075,000 105,708,000  
Long-term Debt, Fair Value     2,179,793,000 2,297,205,000  
Less current portion     156,345,000 214,329,000  
Long-term portion     $ 2,023,448,000 2,082,876,000  
Debt Instrument, Term 10 years        
Unsecured debt | Minimum          
Debt Instrument [Line Items]          
Interest rate     1.30%    
Unsecured debt | Maximum          
Debt Instrument [Line Items]          
Interest rate     15.25%    
Committed Term Loans, September 2015 [Member] | Secured debt          
Debt Instrument [Line Items]          
Total long-term debt     $ 300,000,000    
Debt instrument, amount available to be paid and re-advanced $ 300,000,000        
Debt Instrument, Face Amount $ 600,000,000   600,000,000.0    
Debt Instrument, Term 10 years 10 years      
Private Placement Long Term Notes January 2016 [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Debt Instrument, Face Amount         $ 680,000,000
Notes Payable, Other Payables [Member] | Notes Payable, Other Payables [Member] | Revolving credit facility          
Debt Instrument [Line Items]          
Notes payable     $ 1,695,423,000 1,803,174,000  
Private placement, payable in equal installments beginning in 2014 through 2018 | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     6.18%    
Total long-term debt     $ 80,000,000 160,000,000  
Debt Instrument, Face Amount     $ 400,000,000    
Private placement, payable in installments through 2018 | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     5.60%    
Total long-term debt     $ 4,615,000 13,846,000  
Debt Instrument, Face Amount     60,000,000    
Private placement, payable in equal installments beginning in 2014 through 2018 | Unsecured debt          
Debt Instrument [Line Items]          
Total long-term debt     $ 10,000,000 20,000,000  
Private placement, payable in equal installments beginning in 2014 through 2018 | Notes Payable, Other Payables [Member]          
Debt Instrument [Line Items]          
Interest rate     5.78%    
Debt Instrument, Face Amount     $ 50,000,000    
Private placement, payable in equal installments beginning in 2017 through 2021 | Unsecured debt          
Debt Instrument [Line Items]          
Total long-term debt     $ 80,000,000 100,000,000  
Private placement, payable in equal installments beginning in 2017 through 2021 | Notes Payable, Other Payables [Member]          
Debt Instrument [Line Items]          
Interest rate     4.00%    
Debt Instrument, Face Amount     $ 100,000,000    
Private placement, payable in its entirety in 2019 | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.08%    
Total long-term debt     $ 130,690,000 141,344,000  
Debt Instrument, Face Amount     $ 130,000,000    
Private placement, payable in its entirety in 2021 | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.52%    
Total long-term debt     $ 163,496,000 162,633,000  
Debt Instrument, Face Amount     $ 160,000,000    
Private placement, payable in its entirety in 2023 | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.67%    
Total long-term debt     $ 135,792,000 138,101,000  
Debt Instrument, Face Amount     $ 130,000,000    
Private placement, payable in 2023 152k [Member] [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.39%    
Total long-term debt     $ 152,000,000 152,000,000  
Debt Instrument, Face Amount     $ 152,000,000    
Private placement, payable in 2025 80k [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     3.85%    
Total long-term debt     $ 80,000,000 80,000,000  
Debt Instrument, Face Amount     $ 80,000,000    
Private placement, payable in 2025 100k [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     3.80%    
Total long-term debt     $ 100,000,000 100,000,000  
Debt Instrument, Face Amount     $ 100,000,000    
Private placement, payable in 2025 150k [Member] [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.58%    
Total long-term debt     $ 149,293,000 150,000,000  
Debt Instrument, Face Amount     $ 150,000,000    
Private placement, payable in its entirety in 2026 | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.82%    
Total long-term debt     $ 80,000,000 80,000,000  
Debt Instrument, Face Amount     $ 80,000,000    
Private placement, payable in its entirety in 2027 [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.69%    
Total long-term debt     $ 58,000,000 58,000,000  
Debt Instrument, Face Amount     $ 58,000,000    
Private placement, payable in its entirety in 2028 [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.74%    
Total long-term debt     $ 95,000,000 95,000,000  
Debt Instrument, Face Amount     $ 95,000,000    
Private placement, payable in its entirety in 2031 [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.89%    
Total long-term debt     $ 100,000,000 100,000,000  
Debt Instrument, Face Amount     $ 100,000,000    
Private placement, payable in its entirety 2033 [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     4.71%    
Total long-term debt     $ 100,000,000 100,000,000  
Debt Instrument, Face Amount     $ 100,000,000    
Private placement, payable in its entirety in 2036 [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     5.40%    
Total long-term debt     $ 125,000,000 125,000,000  
Debt Instrument, Face Amount     125,000,000    
Private Placement [Member]          
Debt Instrument [Line Items]          
Total long-term debt     $ 1,643,886,000 1,775,924,000  
Term loans, 430K payable in 2025 [Member] | Unsecured debt          
Debt Instrument [Line Items]          
Interest rate     2.25%    
Total long-term debt     $ 430,000,000 300,000,000  
Bank financing [Member]          
Debt Instrument [Line Items]          
Total long-term debt     445,000,000 345,000,000  
Other notes and contracts | Secured debt          
Debt Instrument [Line Items]          
Total long-term debt     $ 62,652,000 $ 76,147,000