XML 43 R40.htm IDEA: XBRL DOCUMENT v3.3.0.814
Fair Value Measurements (Various Instruments That Require Fair Value Measurement) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign currency contracts $ (79) $ (18)
Copper derivative contracts 383 355
Interest rate swap (58) (144)
Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign currency contracts 0 0
Copper derivative contracts 0 0
Interest rate swap 0 0
Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign currency contracts (79) (18)
Copper derivative contracts 383 355
Interest rate swap (58) (144)
Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign currency contracts 0 0
Copper derivative contracts 0 0
Interest rate swap $ 0 $ 0