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Organization and Nature of Business (Detail)
 12 Months Ended
May. 17, 2007
Dec. 31, 2015
a
ft²
Segment
Dec. 31, 2014
Segment
Jul. 31, 2014
Organization And Nature Of Business [Line Items]        
Percentage of reverse acquisition interest 80.00%      
Number of segments | Segment   1    
M&I Brazil        
Organization And Nature Of Business [Line Items]        
Ownership interest in newly formed brazil company       20.00%
M&I Brazil | M&I        
Organization And Nature Of Business [Line Items]        
Ownership interest in newly formed brazil company       80.00%
Previously Reported        
Organization And Nature Of Business [Line Items]        
Number of segments | Segment     3  
Beaumont, Texas facilities        
Organization And Nature Of Business [Line Items]        
Area of Land | a   9    
Company owns facility | ft²   118,000    
Mississippi facility        
Organization And Nature Of Business [Line Items]        
Area of Land | a   3    
Company owns facility | ft²   11,700