Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details Textual)

v3.7.0.1
Segment Reporting (Details Textual)
$ in Thousands
3 Months Ended
Dec. 05, 2016
Segment
Apr. 01, 2017
USD ($)
Segment
Apr. 02, 2016
Segment
Segment Reporting Information [Line Items]      
Number of operating segments | Segment   2 1
Number of reportable segments | Segment 2 2 1
Acquisition-related costs including inventory step-up to fair value   $ 1,774  
Corporate and Other [Member]      
Segment Reporting Information [Line Items]      
Unallocated costs   200  
Acquisition-related costs including inventory step-up to fair value   1,774  
Amortization of Acquisition-related intangible assets   $ 2,250