XML 99 R68.htm IDEA: XBRL DOCUMENT v3.7.0.1
Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Thousands
Jul. 30, 2017
Jul. 01, 2017
Jan. 29, 2017
Mar. 04, 2015
Commitments and Contingencies [Line Items]        
Earn-out liability booked $ 24,167   $ 6,068  
Amount expected to be settled within twelve months 2,576      
Cycleo [Member]        
Commitments and Contingencies [Line Items]        
Potential payments under earn-out arrangements, high estimate 16,000      
Earn-out liability booked 7,167   6,068  
Amount expected to be settled within twelve months 2,576      
Triune Systems [Member]        
Commitments and Contingencies [Line Items]        
Potential payments under earn-out arrangements, high estimate       $ 70,000
Earn-out liability booked 0   0  
Amount expected to be settled within twelve months 0      
AptoVision Technologies Inc. [Member]        
Commitments and Contingencies [Line Items]        
Earn-out liability booked 17,000   $ 0  
Amount expected to be settled within twelve months 0      
Additional Earn-out Payable After Third Fiscal Year From Acquisition Date [Member] | Triune Systems [Member]        
Commitments and Contingencies [Line Items]        
Potential payments under earn-out arrangements, high estimate       $ 16,000
Minimum [Member] | Environmental Issue        
Commitments and Contingencies [Line Items]        
Loss contingency, estimate of possible loss 4,800      
Maximum [Member] | AptoVision Technologies Inc. [Member]        
Commitments and Contingencies [Line Items]        
Potential payments under earn-out arrangements, high estimate   $ 47,000    
Maximum [Member] | Environmental Issue        
Commitments and Contingencies [Line Items]        
Loss contingency, estimate of possible loss $ 7,200