Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATING FINANCIAL INFORMATION (Statements of Comprehensive Income (Loss)) (Details)

v3.19.1
CONDENSED CONSOLIDATING FINANCIAL INFORMATION (Statements of Comprehensive Income (Loss)) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Condensed Financial Statements, Captions [Line Items]    
Net income (loss) $ 62,242 $ 90,090
Foreign currency translation adjustment 3,801 (5,503)
Other comprehensive income (loss) 3,801 (5,503)
Comprehensive income 66,043 84,587
Reportable legal entities | Parent    
Condensed Financial Statements, Captions [Line Items]    
Net income (loss) 62,242 90,090
Foreign currency translation adjustment 3,801 (5,503)
Other comprehensive income (loss) 3,801 (5,503)
Comprehensive income 66,043 84,587
Reportable legal entities | Guarantors    
Condensed Financial Statements, Captions [Line Items]    
Net income (loss) 98,642 86,686
Foreign currency translation adjustment 94 (187)
Other comprehensive income (loss) 94 (187)
Comprehensive income 98,736 86,499
Reportable legal entities | Non-Guarantor    
Condensed Financial Statements, Captions [Line Items]    
Net income (loss) (394) (331)
Foreign currency translation adjustment 3,707 (5,316)
Other comprehensive income (loss) 3,707 (5,316)
Comprehensive income 3,313 (5,647)
Eliminations    
Condensed Financial Statements, Captions [Line Items]    
Net income (loss) (98,248) (86,355)
Foreign currency translation adjustment (3,801) 5,503
Other comprehensive income (loss) (3,801) 5,503
Comprehensive income $ (102,049) $ (80,852)