XML 14 R48.htm IDEA: XBRL DOCUMENT v3.2.0.727
Business Acquisition and Disposition - Components of total consideration transferred (Details) - USD ($)
$ in Thousands
Aug. 05, 2014
Apr. 12, 2014
UltraVolt [Member]    
Business Acquisition [Line Items]    
Business Combination, Consideration Transferred, Other $ 944  
Payments to Acquire Businesses, Gross 30,200  
Business Combination, Consideration Transferred $ 31,144  
HiTek [Member]    
Business Acquisition [Line Items]    
Payments to Acquire Businesses, Gross   $ 3,525
Cash Acquired from Acquisition   (6,889)
Business Combination, Consideration Transferred   $ (3,364)