XML 26 R42.htm IDEA: XBRL DOCUMENT v3.2.0.727
Business Acquisitions - Early Discovery, Additional Information (Details)
€ in Millions
 3 Months Ended 6 Months Ended
Apr. 01, 2014
USD ($)
Jun. 27, 2015
USD ($)
Mar. 28, 2015
USD ($)
Jun. 28, 2014
USD ($)
Jun. 27, 2015
USD ($)
Jun. 28, 2014
USD ($)
Jun. 27, 2015
EUR (€)
Jun. 27, 2015
USD ($)
Business Acquisition [Line Items]                
Gain from contingent liability earn-out period     $ 800,000          
Revenue   $ 20,100,000   $ 23,500,000 $ 40,700,000      
Operating loss       1,700,000 1,400,000 $ 100,000    
Pro forma adjustments, acquisitions $ 3,700,000              
Early Discovery UK                
Business Acquisition [Line Items]                
Percentage of voting interests acquired 100.00%              
Acquisition purchase price $ 191,800,000              
Contingent consideration 900,000              
Aggregate undiscounted amount of contingent consideration             € 5.0 $ 5,600,000
Purchase price allocation, net of cash 183,594,000              
Purchase price allocation, cash $ 8,200,000              
Acquisition related adjustments (less than $0.1 million in 2015)   $ 87,000   $ 1,600,000 $ 87,000 $ 4,900,000