XML 32 R21.htm IDEA: XBRL DOCUMENT v3.7.0.1
BASIS OF PRESENTATION (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Debt Instrument [Line Items]          
Cash and cash equivalents $ 365,042 $ 978,536   $ 845,030 $ 772,678
Cash payments of principal and interest on debt 570,400        
Anticipated cash interest payment obligations for the full year 2017 455,337 $ 463,950      
Debt maturities in 2017 316,500        
Debt maturities in 2019 8,369,000        
Outstanding under receivables based credit facility 13,135,592     12,925,802  
Senior Notes due January 15, 2018 20,370,461     20,364,988  
Subsidiary          
Debt Instrument [Line Items]          
Cash and cash equivalents 200,600        
Debt maturities in 2018 261,500        
Parent Company          
Debt Instrument [Line Items]          
Debt maturities in 2018 324,200        
Receivables based credit facility          
Debt Instrument [Line Items]          
Excess availability under receivables based credit facility 77,900        
Debt maturities in 2017 305,000        
Scenario, Forecast          
Debt Instrument [Line Items]          
Anticipated cash interest payment obligations for the full year 2017     $ 1,700,000    
Receivables Based Credit Facility Due 2017          
Debt Instrument [Line Items]          
Outstanding under receivables based credit facility 305,000     330,000  
10.0% Senior Notes Due 2018          
Debt Instrument [Line Items]          
Senior Notes due January 15, 2018 $ 112,082     $ 347,028  
Stated interest rate 10.00%        
10.0% Senior Notes Due 2018 | Senior Notes          
Debt Instrument [Line Items]          
Senior Notes due January 15, 2018 $ 112,100        
Stated interest rate 10.00%        
Period to refinance or extend the maturity of receivables based credit facility 12 months        
Term of receivables based credit facility after May 4, 2017 12 months