| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | |
|---|---|---|---|---|---|---|
Revenue, net | ||||||
214,552 | 147,277 | 99,129 | 64,072 | 36,140 | 21,749 | |
Cost of revenue | ||||||
52,485 | 38,795 | 28,203 | 20,883 | 14,700 | 10,591 | |
Gross profit | ||||||
162,067 | 108,482 | 70,926 | 43,189 | 21,440 | 11,158 | |
Operating expenses: | ||||||
Research and development | ||||||
37,299 | 20,860 | 13,265 | 7,150 | 6,349 | 5,698 | |
Selling, general and administrative | ||||||
179,523 | 133,313 | 85,252 | 51,621 | 36,722 | 20,225 | |
Total operating expenses | ||||||
216,822 | 154,173 | 98,517 | 58,771 | 43,071 | 25,923 | |
Loss from operations | ||||||
-54,755 | -45,691 | -27,591 | -15,582 | -21,631 | -14,765 | |
Interest expense | ||||||
1,643 | 3,115 | 3,386 | 3,248 | 1,059 | 774 | |
Other income, net | ||||||
1,895 | 1,501 | 1,237 | -2,073 | -109 | -293 | |
Loss on extinguishment of debt | ||||||
0 | -3,029 | 0 | - | - | - | |
Loss before income taxes | ||||||
-54,503 | -50,334 | -29,740 | -20,903 | - | - | |
Income tax provision | ||||||
65 | 44 | 0 | 0 | - | - | |
Net loss | ||||||
-54,568 | -50,378 | -29,740 | -20,903 | -22,799 | -15,832 | |
Net loss per common share, basic and diluted (in USD per share) | ||||||
-2.16 | -2.11 | -1.31 | -3.95 | -16.57 | -12.05 | |
Weighted-average shares, basic and diluted (in shares) | ||||||
25,265 | 23,885 | 22,627 | 5,285 | 1,376 | 1,314 | |