Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Additional Information (Details)

v3.5.0.2
Fair Value Measurements - Additional Information (Details)
Jun. 30, 2016
Dec. 31, 2015
Jun. 30, 2015
May 31, 2015
8.50% Senior Notes        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Debt instrument interest rate 8.50% 8.50%    
9.00% Term Loan due 2020        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Debt instrument interest rate 9.00% 9.00% 9.00% 9.00%
Fair Value, Inputs, Level 2 | 8.50% Senior Notes        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Debt instrument interest rate 8.50%      
Fair Value, Inputs, Level 2 | 9.00% Term Loan due 2020        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Debt instrument interest rate 9.00%