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Contingencies - Narrative (Details)
Jan. 09, 2015
claim
plaintiff
Nov. 10, 2014
claim
Loss Contingencies [Line Items]    
Number of new claims filed 5  
Loss Contingency, Number of Plaintiffs | plaintiff 2  
Pending Litigation    
Loss Contingencies [Line Items]    
Number of new claims filed   5
Number of consolidated claims filed 1