Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v3.19.2
Segment Information (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2019
USD ($)
segment
Mar. 31, 2019
segment
Jun. 30, 2018
USD ($)
Jun. 30, 2019
USD ($)
segment
Jun. 30, 2018
USD ($)
Dec. 31, 2018
USD ($)
Segment information            
Number of business segments | segment 4     4    
Net sales:            
Total net sales revenue $ 90,724   $ 91,266 $ 181,996 $ 178,608  
Contribution margin:            
Total contribution margin 35,557   35,496 72,387 68,763  
Selling, general and administrative expenses 31,019   33,310 64,871 65,696  
Operating income 4,538   2,186 7,516 3,067  
Other income (loss), net 306   (1,807) 258 (1,067)  
Income before provision for income taxes 4,844   379 7,774 2,000  
Total property, plant and equipment 61,911     61,911   $ 64,061
Total assets 216,251     216,251   193,016
NSP Americas; NSP Russia, Central and Eastern Europe; and NSP China            
Segment information            
Number of operating segments | segment   3        
Synergy WorldWide            
Segment information            
Number of operating segments | segment   1        
Asia            
Net sales:            
Total net sales revenue 35,162   35,767 68,758 63,530  
Contribution margin:            
Total contribution margin 16,291   17,275 32,402 29,641  
Total assets 72,752     72,752   59,983
Asia | General health            
Net sales:            
Total net sales revenue 10,752   8,519 18,836 14,753  
Asia | Immune            
Net sales:            
Total net sales revenue 199   133 357 434  
Asia | Cardiovascular            
Net sales:            
Total net sales revenue 11,561   13,496 23,394 23,398  
Asia | Digestive            
Net sales:            
Total net sales revenue 7,333   6,274 12,108 11,698  
Asia | Personal care            
Net sales:            
Total net sales revenue 1,820   3,086 6,087 5,268  
Asia | Weight management            
Net sales:            
Total net sales revenue 3,497   4,259 7,976 7,979  
Europe            
Net sales:            
Total net sales revenue 15,075   13,922 30,672 28,525  
Contribution margin:            
Total contribution margin 4,822   4,648 9,827 9,709  
Total assets 17,683     17,683   16,414
Europe | General health            
Net sales:            
Total net sales revenue 5,372   5,424 11,120 10,928  
Europe | Immune            
Net sales:            
Total net sales revenue 1,090   832 2,363 1,776  
Europe | Cardiovascular            
Net sales:            
Total net sales revenue 2,766   2,806 5,617 5,863  
Europe | Digestive            
Net sales:            
Total net sales revenue 3,550   3,134 7,181 6,362  
Europe | Personal care            
Net sales:            
Total net sales revenue 1,661   1,048 3,160 2,211  
Europe | Weight management            
Net sales:            
Total net sales revenue 636   678 1,231 1,385  
North America            
Net sales:            
Total net sales revenue 34,620   35,518 71,143 73,623  
Contribution margin:            
Total contribution margin 12,026   11,180 25,418 24,592  
Total assets 117,182     117,182   109,091
North America | General health            
Net sales:            
Total net sales revenue 14,934   15,731 30,682 31,830  
North America | Immune            
Net sales:            
Total net sales revenue 3,340   3,344 7,558 8,279  
North America | Cardiovascular            
Net sales:            
Total net sales revenue 4,935   4,870 10,011 9,671  
North America | Digestive            
Net sales:            
Total net sales revenue 8,523   8,521 17,244 17,497  
North America | Personal care            
Net sales:            
Total net sales revenue 1,598   1,268 2,946 2,843  
North America | Weight management            
Net sales:            
Total net sales revenue 1,290   1,784 2,702 3,503  
Latin America and Other            
Net sales:            
Total net sales revenue 5,867   6,059 11,423 12,930  
Contribution margin:            
Total contribution margin 2,418   2,393 4,740 4,821  
Total assets 8,634     8,634   7,528
Latin America and Other | General health            
Net sales:            
Total net sales revenue 1,783   1,794 3,395 3,878  
Latin America and Other | Immune            
Net sales:            
Total net sales revenue 602   567 1,210 1,267  
Latin America and Other | Cardiovascular            
Net sales:            
Total net sales revenue 361   288 700 766  
Latin America and Other | Digestive            
Net sales:            
Total net sales revenue 2,645   2,931 5,181 5,883  
Latin America and Other | Personal care            
Net sales:            
Total net sales revenue 260   302 517 613  
Latin America and Other | Weight management            
Net sales:            
Total net sales revenue 216   177 420 523  
CHINA            
Contribution margin:            
Selling, general and administrative expenses 2,300   2,500 4,500 4,000  
United States            
Net sales:            
Total net sales revenue 32,194   32,914 66,155 68,140  
Contribution margin:            
Total property, plant and equipment 57,608     57,608   60,606
South Korea            
Net sales:            
Total net sales revenue 18,923   19,608 37,451 34,192  
Other            
Net sales:            
Total net sales revenue 39,607   $ 38,744 78,390 $ 76,276  
Other            
Contribution margin:            
Total property, plant and equipment $ 4,303     $ 4,303   $ 3,455