Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Schedule Of Segment Information) (Details)

v3.4.0.3
Segment Information (Schedule Of Segment Information) (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2016
USD ($)
GeographicSegments
Mar. 31, 2015
USD ($)
Segment Reporting Information [Line Items]    
Number of operating segments | GeographicSegments 4  
Net sales to unrelated entities $ 525,136 $ 478,982
Income (loss) from operations 44,265 44,122
Interest income, net 491 377
Related party interest expense on note payable (264) (274)
Other non-operating income (expense) (375) (2,196)
Income before income tax 44,117 42,029
United States [Member]    
Segment Reporting Information [Line Items]    
Net sales to unrelated entities 336,245 283,760
Income (loss) from operations 66,292 52,816
LAAP [Member]    
Segment Reporting Information [Line Items]    
Net sales to unrelated entities 101,801 113,062
Income (loss) from operations 14,167 15,352
EMEA [Member]    
Segment Reporting Information [Line Items]    
Net sales to unrelated entities 51,329 47,825
Income (loss) from operations 1,259 1,365
Canada [Member]    
Segment Reporting Information [Line Items]    
Net sales to unrelated entities 35,761 34,335
Income (loss) from operations 3,859 6,300
Operating Segments [Member]    
Segment Reporting Information [Line Items]    
Income (loss) from operations 85,577 75,833
Corporate, Non-Segment [Member]    
Segment Reporting Information [Line Items]    
Unallocated corporate expenses $ (41,312) $ (31,711)