Quarterly report pursuant to Section 13 or 15(d)

LONG-TERM DEBT (Details)

v3.3.0.814
LONG-TERM DEBT (Details) - USD ($)
9 Months Ended
Sep. 30, 2015
Dec. 31, 2014
Debt Instrument [Line Items]    
Long-term borrowings $ 6,359,445,000 $ 4,335,962,000
Senior Note Payable Due August 2020    
Debt Instrument [Line Items]    
Debt Instrument, Face Amount $ 500,000,000.0  
Debt Instrument, Percent of Value 99.58%  
Debt Instrument, Maturity Date Aug. 20, 2020  
Debt Instrument, Interest Rate, Stated Percentage 2.875%  
Senior Note Payable Due June 2018    
Debt Instrument [Line Items]    
Debt Instrument, Face Amount $ 750,000,000.0  
Debt Instrument, Percent of Value 99.711%  
Debt Instrument, Maturity Date Jun. 30, 2018  
Debt Instrument, Interest Rate, Stated Percentage 2.00%  
Macquarie Equipment Finance    
Debt Instrument [Line Items]    
Unsecured Debt $ 293,400,000  
Debt Instrument, Interest Rate, Effective Percentage 3.20%  
Macquarie Equipment Finance2    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Effective Percentage 1.70%  
Long-term borrowings $ 254,800,000  
Senior Note Payable Due February 2018    
Debt Instrument [Line Items]    
Debt Instrument, Face Amount $ 500,000,000.0  
Debt Instrument, Percent of Value 99.86%  
Debt Instrument, Maturity Date Feb. 26, 2018  
Debt Instrument, Interest Rate, Effective Percentage 1.70%  
Senior Note Payable Due April 2020    
Debt Instrument [Line Items]    
Debt Instrument, Face Amount $ 500,000,000.0  
Debt Instrument, Percent of Value 99.874%  
Debt Instrument, Maturity Date Apr. 01, 2020  
Debt Instrument, Interest Rate, Stated Percentage 2.40%