Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Schedule Of Segment Information) (Details)

v3.10.0.1
Segment Information (Schedule Of Segment Information) (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
USD ($)
GeographicSegments
Jun. 30, 2017
USD ($)
Jun. 30, 2018
USD ($)
Jun. 30, 2017
USD ($)
Segment Reporting Information [Line Items]        
Number of operating segments | GeographicSegments 4      
Net sales to unrelated entities $ 481,619 $ 398,904 $ 1,088,927 $ 942,697
Income from operations 9,749 (17,285) 69,070 30,720
Interest income, net 2,928 1,250 5,224 2,205
Related party interest expense on note payable 0 (180) 0 (429)
Other non-operating expense (96) 360 (364) 307
Income before income tax 12,581 (15,855) 73,930 32,803
United States [Member]        
Segment Reporting Information [Line Items]        
Net sales to unrelated entities 280,170 238,196 643,014 571,380
Income from operations 39,432 22,314 113,819 84,956
LAAP        
Segment Reporting Information [Line Items]        
Net sales to unrelated entities 100,884 79,467 232,453 197,811
Income from operations 7,669 3,503 29,408 23,311
EMEA [Member]        
Segment Reporting Information [Line Items]        
Net sales to unrelated entities 84,986 67,392 156,761 122,726
Income from operations 5,415 152 12,557 1,476
Canada [Member]        
Segment Reporting Information [Line Items]        
Net sales to unrelated entities 15,579 13,849 56,699 50,780
Income from operations (2,548) (2,563) 3,995 3,264
Operating Segments [Member]        
Segment Reporting Information [Line Items]        
Income from operations 49,968 23,406 159,779 113,007
Corporate, Non-Segment [Member]        
Segment Reporting Information [Line Items]        
Unallocated corporate expenses $ (40,219) $ (40,691) $ (90,709) $ (82,287)