Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments (Narrative) (Details)

v3.4.0.3
Derivative Financial Instruments (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Maximum net exposure to counterparty $ 1,075    
Sales 38,207 $ 41,881  
Discontinued operations, net of tax   70  
Accumulated derivative instrument gain (780)   $ (68)
Adjustment to accumulated other comprehensive income 712 (1,253)  
Reclassification Out Of Accumulated Other Comprehensive Income [Member] | Unrealized Gains (Losses) on Cash Flow Hedges [Member]      
Sales (141) 1,599  
Discontinued operations, net of tax $ 0 $ 107