Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Schedule Of Segment Information) (Details)

v3.7.0.1
Segment Information (Schedule Of Segment Information) (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2017
USD ($)
GeographicSegments
Jun. 30, 2016
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2016
USD ($)
Segment Reporting Information [Line Items]        
Number of operating segments | GeographicSegments 4      
Net sales to unrelated entities $ 398,904 $ 388,745 $ 942,697 $ 913,881
Income (loss) from operations (17,285) (11,786) 30,720 32,479
Interest income, net 1,250 692 2,205 1,183
Related party interest expense on note payable (180) (262) (429) (526)
Other non-operating income (expense) 360 259 307 (116)
Income (loss) before income tax (15,855) (11,097) 32,803 33,020
United States [Member]        
Segment Reporting Information [Line Items]        
Net sales to unrelated entities 238,196 228,776 571,380 565,021
Income (loss) from operations 22,314 21,687 84,956 87,979
LAAP [Member]        
Segment Reporting Information [Line Items]        
Net sales to unrelated entities 79,467 87,258 197,811 189,059
Income (loss) from operations 3,503 5,331 23,311 19,498
EMEA [Member]        
Segment Reporting Information [Line Items]        
Net sales to unrelated entities 67,392 59,045 122,726 110,374
Income (loss) from operations 152 105 1,476 1,364
Canada [Member]        
Segment Reporting Information [Line Items]        
Net sales to unrelated entities 13,849 13,666 50,780 49,427
Income (loss) from operations (2,563) (3,173) 3,264 686
Operating Segments [Member]        
Segment Reporting Information [Line Items]        
Income (loss) from operations 23,406 23,950 113,007 109,527
Corporate, Non-Segment [Member]        
Segment Reporting Information [Line Items]        
Unallocated corporate expenses $ (40,691) $ (35,736) $ (82,287) $ (77,048)