| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 |
|---|---|---|---|---|---|---|---|---|---|
Net sales | |||||||||
309,285 | 396,753 | 406,184 | 406,039 | 335,764 | 274,447 | 218,803 | 193,926 | 180,412 | 168,450 |
Cost of sales | |||||||||
198,702 | 215,013 | 202,302 | 194,514 | 162,530 | 133,872 | 112,326 | 102,889 | 101,953 | 91,704 |
Gross profit | |||||||||
110,583 | 181,740 | 203,882 | 211,525 | 173,234 | 140,575 | 106,477 | 91,037 | 78,459 | 76,746 |
Operating expenses: | |||||||||
Selling and marketing | |||||||||
94,595 | 115,920 | 116,222 | 115,437 | 101,618 | 81,059 | 66,486 | 58,617 | 54,494 | 64,039 |
General and administrative | |||||||||
30,242 | 28,226 | 27,111 | 28,775 | 21,441 | 22,131 | 18,705 | 17,669 | 17,143 | 19,371 |
Research and development | |||||||||
14,282 | 16,825 | 15,446 | 13,919 | 9,904 | 7,231 | 5,562 | 4,163 | 3,223 | 2,905 |
Goodwill and Intangible Asset Impairment | |||||||||
72,000 | 0 | - | - | - | - | - | - | - | - |
Asset impairment charge | |||||||||
- | - | 8,800 | 0 | 0 | - | - | - | - | - |
Operating Expenses | |||||||||
211,127 | 160,971 | 167,579 | 158,131 | 132,963 | 110,421 | 90,753 | 80,449 | 74,860 | 86,315 |
Operating loss | |||||||||
-100,544 | 20,769 | 36,303 | 53,394 | 40,271 | 30,154 | 15,724 | 10,588 | 3,599 | -9,569 |
Other expense: | |||||||||
Interest income | |||||||||
162 | 1,044 | 653 | 234 | 218 | 63 | 14 | 18 | 65 | 15 |
Interest expense | |||||||||
980 | 1,051 | 1,552 | 1,928 | 22 | 25 | 36 | -56 | 466 | 140 |
Other, net | |||||||||
-470 | 239 | 301 | -119 | -445 | 32 | 337 | -246 | -11 | 464 |
Total other expense, net | |||||||||
-1,288 | 232 | -598 | -1,813 | -249 | 70 | 315 | -172 | -412 | 339 |
Loss from continuing operations before income taxes | |||||||||
-101,832 | 21,001 | 35,705 | 51,581 | 40,022 | 30,224 | 16,039 | 10,416 | 3,187 | -9,230 |
Income Tax Expense (Benefit) | |||||||||
-9,537 | 5,891 | 8,080 | 16,480 | 13,219 | 9,841 | -32,085 | -226 | 686 | 588 |
Income (loss) from continuing operations | |||||||||
-92,295 | 15,110 | 27,625 | 35,101 | 26,803 | 20,383 | 48,124 | 10,642 | 2,501 | -9,818 |
Income (loss) from discontinued operations before income taxes | |||||||||
- | - | - | - | - | - | - | - | -1,065 | - |
Discontinued operations: | |||||||||
Loss from discontinued operations before income taxes | |||||||||
-206 | -206 | -1,713 | -1,077 | -601 | -1,134 | -559 | 6,007 | - | -12,924 |
Income tax expense of discontinued operations | |||||||||
- | 246 | -355 | -154 | -400 | 454 | -389 | -234 | 16 | 99 |
Loss from discontinued operations | |||||||||
-505 | -452 | -1,358 | -923 | -201 | -1,588 | -170 | 6,241 | -1,081 | -13,023 |
Net Income (Loss) Attributable to Parent | |||||||||
-92,800 | 14,658 | 26,267 | 34,178 | 26,602 | 18,795 | 47,954 | 16,883 | 1,420 | -22,841 |
Basic net (loss) income per share(1) | |||||||||
Earnings Per Share, Basic [Abstract] | |||||||||
Basic income per share from continuing operations (in dollars per share) | |||||||||
-3.11 | 0.50 | 0.90 | 1.13 | 0.86 | 0.65 | 1.55 | 0.34 | 0.08 | -0.32 |
Basic loss per share from discontinued operation (in dollars per share) | |||||||||
-0.02 | -0.02 | -0.04 | -0.03 | -0.01 | -0.05 | -0.01 | 0.21 | -0.03 | - |
Basic net income per share (in dollars per share) | |||||||||
-3.13 | 0.49 | 0.86 | 1.10 | 0.85 | 0.60 | 1.54 | 0.55 | 0.05 | -0.74 |
Earnings Per Share [Abstract] | |||||||||
Earnings Per Share, Diluted [Abstract] | |||||||||
Diluted income per share from continuing operations (in dollars per share) | |||||||||
-3.11 | 0.50 | 0.89 | 1.12 | 0.85 | 0.64 | 1.53 | 0.34 | - | -0.32 |
Diluted income per share from continuing operations | |||||||||
- | - | - | - | - | - | - | - | 0.08 | -0.42 |
Diluted loss per share from discontinued operation (in dollars per share) | |||||||||
-0.02 | -0.01 | -0.04 | -0.03 | -0.01 | -0.05 | -0.01 | 0.21 | -0.03 | -0.42 |
Diluted net income per share (in dollars per share) | |||||||||
-3.13 | 0.48 | 0.85 | 1.09 | 0.84 | 0.59 | 1.52 | 0.55 | 0.05 | -0.74 |
Shares used in per share calculations: | |||||||||
Basic (in shares) | |||||||||
29,684 | 30,099 | 30,671 | 31,032 | 31,288 | 31,253 | 31,072 | 30,851 | 30,746 | 30,744 |
Diluted (in shares) | |||||||||
29,684 | 30,355 | 31,010 | 31,301 | 31,589 | 31,688 | 31,457 | 30,974 | 30,776 | 30,744 |