Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments (Schedule Of Derivative Instruments Fair Value And Balance Sheet Classification) (Details)

v3.19.1
Derivative Financial Instruments (Schedule Of Derivative Instruments Fair Value And Balance Sheet Classification) (Details) - Forward exchange contracts [Member] - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Prepaid And Other Current Assets [Member]    
Derivative instruments in asset positions, Forward exchange contracts $ 667 $ 729
Other Long-Term Liabilities [Member]    
Derivative instruments in liability positions, Forward exchange contracts   $ 5