Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Loss (Details 1)

v3.7.0.1
Accumulated Other Comprehensive Loss (Details 1) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 01, 2017
Jul. 02, 2016
Jul. 01, 2017
Jul. 02, 2016
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]        
Other than temporary impairment     $ (220) $ (276)
Income before income taxes $ 10,904 $ 10,594 26,043 22,789
Tax benefit (3,620) (3,604) (8,548) (7,591)
Net income $ 7,284 $ 6,990 17,495 $ 15,198
Total reclassifications for the period     (163)  
Unrealized Gains and Losses on Available-for-Sale Securities [Member]        
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]        
Total reclassifications for the period     (163)  
Reclassifications out of Accumulated Other Comprehensive Loss [Member] | Unrealized Gains and Losses on Available-for-Sale Securities [Member]        
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items]        
Realized gain/(loss) on sale of securities     (39)  
Other than temporary impairment     (220)  
Income before income taxes     (259)  
Tax benefit     96  
Net income     $ (163)