Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v3.19.3
Segment Information (Details)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2019
USD ($)
segment
Mar. 31, 2019
segment
Sep. 30, 2018
USD ($)
Sep. 30, 2019
USD ($)
segment
Sep. 30, 2018
USD ($)
Dec. 31, 2018
USD ($)
Segment information            
Number of business segments | segment 4     4    
Net sales:            
Total net sales revenue $ 88,524   $ 88,828 $ 270,520 $ 267,436  
Contribution margin:            
Total contribution margin 35,878   35,156 108,265 103,919  
Selling, general and administrative expenses 31,177   31,643 96,048 97,339  
Operating income 4,701   3,513 12,217 6,580  
Other loss, net (1,243)   (353) (985) (1,420)  
Income before provision for income taxes 3,458   3,160 11,232 5,160  
Total property, plant and equipment, net 61,052     61,052   $ 64,061
Total assets 214,747     214,747   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 33,717   34,063 102,475 97,593  
Contribution margin:            
Total contribution margin 16,236   16,250 48,638 45,891  
Total assets 70,673     70,673   59,983
Asia | General health            
Net sales:            
Total net sales revenue 9,450   8,290 28,287 23,046  
Asia | Immune            
Net sales:            
Total net sales revenue 105   228 462 663  
Asia | Cardiovascular            
Net sales:            
Total net sales revenue 9,997   11,927 33,390 35,326  
Asia | Digestive            
Net sales:            
Total net sales revenue 6,309   6,192 18,417 17,886  
Asia | Personal care            
Net sales:            
Total net sales revenue 3,472   2,640 9,559 7,908  
Asia | Weight management            
Net sales:            
Total net sales revenue 4,384   4,786 12,360 12,764  
Europe            
Net sales:            
Total net sales revenue 14,640   13,076 45,312 41,601  
Contribution margin:            
Total contribution margin 4,865   4,035 14,692 13,744  
Total assets 17,147     17,147   16,414
Europe | General health            
Net sales:            
Total net sales revenue 5,232   4,857 16,352 15,785  
Europe | Immune            
Net sales:            
Total net sales revenue 1,176   827 3,539 2,603  
Europe | Cardiovascular            
Net sales:            
Total net sales revenue 2,433   2,666 8,050 8,529  
Europe | Digestive            
Net sales:            
Total net sales revenue 3,374   2,865 10,555 9,227  
Europe | Personal care            
Net sales:            
Total net sales revenue 1,905   1,308 5,065 3,519  
Europe | Weight management            
Net sales:            
Total net sales revenue 520   553 1,751 1,938  
North America            
Net sales:            
Total net sales revenue 34,161   35,578 105,304 109,201  
Contribution margin:            
Total contribution margin 12,169   12,337 37,587 36,929  
Total assets 117,973     117,973   109,091
North America | General health            
Net sales:            
Total net sales revenue 14,823   15,405 45,505 47,231  
North America | Immune            
Net sales:            
Total net sales revenue 3,731   3,721 11,289 12,026  
North America | Cardiovascular            
Net sales:            
Total net sales revenue 4,780   4,998 14,791 14,635  
North America | Digestive            
Net sales:            
Total net sales revenue 7,946   8,389 25,190 25,896  
North America | Personal care            
Net sales:            
Total net sales revenue 1,617   1,496 4,563 4,340  
North America | Weight management            
Net sales:            
Total net sales revenue 1,264   1,569 3,966 5,073  
Latin America and Other            
Net sales:            
Total net sales revenue 6,006   6,111 17,429 19,041  
Contribution margin:            
Total contribution margin 2,608   2,534 7,348 7,355  
Total assets 8,954     8,954   7,528
Latin America and Other | General health            
Net sales:            
Total net sales revenue 1,929   1,755 5,324 5,633  
Latin America and Other | Immune            
Net sales:            
Total net sales revenue 664   617 1,874 1,884  
Latin America and Other | Cardiovascular            
Net sales:            
Total net sales revenue 378   365 1,078 1,131  
Latin America and Other | Digestive            
Net sales:            
Total net sales revenue 2,499   2,805 7,680 8,688  
Latin America and Other | Personal care            
Net sales:            
Total net sales revenue 267   300 784 913  
Latin America and Other | Weight management            
Net sales:            
Total net sales revenue 269   269 689 792  
CHINA            
Contribution margin:            
Selling, general and administrative expenses 2,800   2,700 7,300 6,700  
United States            
Net sales:            
Total net sales revenue 31,579   33,182 97,734 101,322  
Contribution margin:            
Total property, plant and equipment, net 56,587     56,587   60,606
South Korea            
Net sales:            
Total net sales revenue 15,226   18,271 52,677 52,463  
Other            
Net sales:            
Total net sales revenue 41,719   $ 37,375 120,109 $ 113,651  
Other            
Contribution margin:            
Total property, plant and equipment, net $ 4,465     $ 4,465   $ 3,455