Sentel Acquisition (Tables)
 3 Months Ended
Mar. 30, 2018
Business Combinations [Abstract]  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed
A breakdown of the preliminary purchase price allocation, net of cash acquired, is as follows:
(in thousands)
 
Allocation of Purchase Price
Receivables
 
$
23,180

Deferred taxes
 
3,944

Property, plant and equipment
 
851

Goodwill
 
14,306

Intangible assets
 
10,500

Other current assets
 
975

Accounts payable
 
(10,012
)
Other current liabilities
 
(5,979
)
Other non-current liabilities
 
(555
)
Preliminary purchase price, net of cash acquired
 
$
37,210