XML 61 R50.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 8 - Other Expense (Income), Net (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Jul. 01, 2018
Jul. 02, 2017
Jul. 01, 2018
Jul. 02, 2017
Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component $ 147,000 $ 43,000 $ 322,000 $ 199,000
Gain on Business Interruption Insurance Recovery $ 2,275,000   2,275,000 0
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property     (225,000) 2,537,000
Foreign Currency Transaction Gain (Loss), before Tax, Total     $ (28,000) $ (604,000)