XML 37 R25.htm IDEA: XBRL DOCUMENT v3.8.0.1
Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Jul. 01, 2017
Oct. 01, 2016
Sep. 30, 2017
Oct. 01, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]          
Beginning balance       $ (29,841)  
Other comprehensive income (loss), net of tax $ 260   $ 311 218 $ (11,121)
Ending balance, net of tax (19,143)     (19,143)  
Amortization of unrecognized pension loss, net of tax 260   340 796 787
Pension curtailment, net of tax 0 $ 600 $ 0 592 $ 12,185
Foreign currency, net of tax          
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]          
Beginning balance       660  
Other comprehensive income (loss), net of tax       14  
Ending balance, net of tax 674     674  
Defined benefit pension plan, net of tax          
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]          
Beginning balance       (37,523)  
Other comprehensive income (loss), net of tax       204  
Ending balance, net of tax (37,319)     (37,319)  
Other, net of tax          
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]          
Beginning balance       212  
Other comprehensive income (loss), net of tax       0  
Ending balance, net of tax 212     212  
Total Accumulated Other Comprehensive Loss          
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]          
Beginning balance       (36,651)  
Other comprehensive income (loss), net of tax       218  
Ending balance, net of tax $ (36,433)     $ (36,433)