| Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | |
|---|---|---|---|---|---|---|
Revenue | ||||||
258,031 | 236,634 | 216,007 | 186,672 | 157,584 | 135,145 | |
Cost of revenue | ||||||
88,649 | 82,178 | 71,791 | 62,800 | 50,162 | 43,962 | |
Gross profit | ||||||
169,382 | 154,456 | 144,216 | 123,872 | 107,422 | 91,183 | |
Operating expenses: | ||||||
Research and development | ||||||
22,247 | 21,547 | 19,868 | 16,302 | 12,402 | 9,031 | |
Sales and marketing | ||||||
123,374 | 111,376 | 105,635 | 95,323 | 80,183 | 70,163 | |
General and administrative | ||||||
57,218 | 56,264 | 54,983 | 60,216 | 59,758 | 57,821 | |
Contingent consideration | ||||||
- | - | - | - | - | -324 | |
Total operating expenses | ||||||
202,839 | 189,187 | 180,486 | 171,841 | 152,343 | 136,691 | |
Loss from operations | ||||||
-33,457 | -34,731 | -36,270 | -47,969 | -44,921 | -45,508 | |
Other expense, net: | ||||||
Foreign currency transaction (loss) gain | ||||||
1,802 | -2,430 | -1,813 | -4,752 | 1,477 | 1,034 | |
Discount on prepayment of notes to stockholders | ||||||
- | - | - | 4,825 | 0 | 0 | |
Interest expense | ||||||
6,964 | 4,425 | 941 | 2,205 | 2,810 | 1,222 | |
Total other expense, net | ||||||
-5,162 | -6,855 | -2,754 | -11,782 | -1,333 | -188 | |
Loss before income taxes | ||||||
-38,619 | -41,586 | -39,024 | -59,751 | -46,254 | -45,696 | |
Income tax expense (benefit) | ||||||
-1,474 | 74 | 192 | -114 | -8,341 | -13,041 | |
Net loss | ||||||
-37,145 | -41,660 | -39,216 | -59,637 | -37,913 | -32,655 | |
Accretion and adjustment of preferred stock to fair value | ||||||
- | - | - | -6,879 | 19,439 | 9,954 | |
Net loss attributable to common stockholders | ||||||
- | - | - | -52,758 | -57,352 | -42,609 | |
Basic and diluted (in dollars per share) | ||||||
-0.87 | -1.00 | -0.97 | -1.65 | -2.58 | -1.94 | |
Weighted average common shares outstanding: | ||||||
Basic and diluted (in shares) | ||||||
42,739 | 41,729 | 40,237 | 31,887 | 22,238 | 21,920 | |