XML 27 R50.htm IDEA: XBRL DOCUMENT v3.3.0.814
Commitments and Contingencies (Details)
$ in Millions
9 Months Ended
Oct. 30, 2015
USD ($)
Plaintiff
Sep. 30, 2015
USD ($)
Plaintiff
Lawsuit
Dec. 31, 2014
USD ($)
Long-term Purchase Commitment [Line Items]      
Restricted cash | $   $ 0.7 $ 0.7
Subsequent Event      
Long-term Purchase Commitment [Line Items]      
Bankruptcy claims pending litigation 1    
Claims disallowed and appealed by claimant | $ $ 0.2    
IntraMTA      
Long-term Purchase Commitment [Line Items]      
Number of plantiffs   2  
Pending Litigation      
Long-term Purchase Commitment [Line Items]      
Number of pending claims | Lawsuit   16  
Pending Litigation | IntraMTA      
Long-term Purchase Commitment [Line Items]      
Number of pending claims | Lawsuit   60