v3.2.0.727
Subsequent Events (Details) - USD ($)
$ in Thousands
Jul. 23, 2014
Jun. 23, 2014
Jul. 21, 2014
Jun. 28, 2014
Jun. 11, 2014
Dec. 28, 2013
Jan. 28, 2011
Subsequent Event [Line Items]              
Repayments of Senior Debt   $ 56,000          
Subsequent Event [Member]              
Subsequent Event [Line Items]              
Debt Instrument, Redemption Price, Percentage 103.00%            
Senior Notes [Member]              
Subsequent Event [Line Items]              
Debt Instrument, Interest Rate at Period End         6.875%    
Senior Notes [Member] | Seven Point Seven Five Percent Senior Secured Notes [Member]              
Subsequent Event [Line Items]              
Debt Instrument, Interest Rate at Period End             7.75%
Companhia Providencia Industria e Comercio [Member]              
Subsequent Event [Line Items]              
Long-term Pollution Control Bond       $ 9,100 $ 9,100 $ 0  
Companhia Providencia Industria e Comercio [Member] | Subsequent Event [Member]              
Subsequent Event [Line Items]              
Long-term Pollution Control Bond     $ 9,100