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LONG-TERM DEBT - Additional Information - Narrative (Detail) - USD ($)
$ in Thousands
3 Months Ended
Jan. 31, 2017
Mar. 31, 2017
Mar. 31, 2016
Feb. 07, 2017
Dec. 31, 2016
Debt Disclosure [Abstract]          
Weighted average interest rate   8.60%     8.50%
Aggregate market value of debt   $ 17,100,000     $ 16,700,000
Line of Credit Facility [Line Items]          
Borrowings repaid under receivables based credit facility   25,375 $ 577    
Aggregate principal amount of notes issued   $ 20,370,461     20,364,988
Receivables based credit facility | Receivables based credit facility          
Line of Credit Facility [Line Items]          
Borrowings repaid under receivables based credit facility $ 25,000        
Total outstanding borrowings under facility $ 305,000        
11.25% Priority Guarantee Notes Due 2021          
Line of Credit Facility [Line Items]          
Aggregate principal amount of notes issued       $ 234,900  
Stated interest rate   11.25%      
10.0% Senior Notes Due 2018          
Line of Credit Facility [Line Items]          
Aggregate principal amount of notes issued   $ 112,082     $ 347,028
Stated interest rate   10.00%      
Aggregate principal amount of notes exchanged       $ 234,900