XML 27 R51.htm IDEA: XBRL DOCUMENT v3.20.1
Accumulated Other Comprehensive Income (Details) - USD ($)
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Mar. 31, 2018
Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Accumulated Other Comprehensive Income (Loss), Net of Tax $ (611,000)   $ 1,370,000    
Unrealized Foreign Currency Hedge Gain (Loss), Tax 360,000 $ (134,000)      
Derivative [Member]          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Accumulated Other Comprehensive Income (Loss), Net of Tax (2,110,000)   (191,000) $ (418,000) $ (612,000)
Unrealized Loss on Foreign Currency Derivatives, before Tax (2,578,000) 449,000      
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net 121,000 (179,000)      
Other Comprehensive Income (Loss), Tax 538,000 (76,000)      
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Accumulated Other Comprehensive Income (Loss), Net of Tax 1,499,000   1,561,000 2,654,000 2,729,000
Unrealized Loss on Foreign Currency Derivatives, before Tax 0 0      
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Before Tax 79,000 95,000      
Other Comprehensive Income (Loss), Tax 17,000 20,000      
Accumulated Other Comprehensive Income          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Accumulated Other Comprehensive Income (Loss), Net of Tax (611,000)   $ 1,370,000 $ 2,236,000 $ 2,117,000
Unrealized Loss on Foreign Currency Derivatives, before Tax (2,578,000) 449,000      
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 42,000 (274,000)      
Other Comprehensive Income (Loss), Tax $ 555,000 $ (56,000)