Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidating Financial Information - Condensed Consolidating Statements of Comprehensive Income (Loss) (Details)

v3.2.0.727
Condensed Consolidating Financial Information - Condensed Consolidating Statements of Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Condensed Financial Statements, Captions [Line Items]        
Net (loss) income $ (31,325) $ 47,852 $ (5,806) $ 130,410
Foreign currency translation adjustment 3,247 6,816 (11,737) (462)
Other comprehensive income (loss) 3,247 6,816 (11,737) (462)
Comprehensive (loss) income (28,078) 54,668 (17,543) 129,948
Parent [Member]        
Condensed Financial Statements, Captions [Line Items]        
Net (loss) income (31,325) 47,852 (5,806) 130,410
Foreign currency translation adjustment 3,247 6,816 (11,737) (462)
Other comprehensive income (loss) 3,247 6,816 (11,737) (462)
Comprehensive (loss) income (28,078) 54,668 (17,543) 129,948
Guarantors [Member]        
Condensed Financial Statements, Captions [Line Items]        
Net (loss) income 22 369 238 241
Foreign currency translation adjustment 0 0 0 0
Other comprehensive income (loss) 0 0 0 0
Comprehensive (loss) income 22 369 238 241
Non-Guarantor [Member]        
Condensed Financial Statements, Captions [Line Items]        
Net (loss) income (8,516) (2,229) (12,660) (4,226)
Foreign currency translation adjustment 3,247 6,816 (11,737) (462)
Other comprehensive income (loss) 3,247 6,816 (11,737) (462)
Comprehensive (loss) income (5,269) 4,587 (24,397) (4,688)
Eliminations [Member]        
Condensed Financial Statements, Captions [Line Items]        
Net (loss) income 8,494 1,860 12,422 3,985
Foreign currency translation adjustment (3,247) (6,816) 11,737 462
Other comprehensive income (loss) (3,247) (6,816) 11,737 462
Comprehensive (loss) income $ 5,247 $ (4,956) $ 24,159 $ 4,447