| Dec'17 | Dec'16 | Dec'15 | ||||
|---|---|---|---|---|---|---|
Net loss | ||||||
-25,621 | -31,553 | -41,007 | ||||
Adjustments to reconcile net loss to net cash provided by operating activities | ||||||
Depreciation and amortization | ||||||
6,101 | 5,988 | 6,486 | ||||
(Accretion of discounts)/amortization of premiums on investments | ||||||
-35 | -38 | -87 | ||||
Amortization of debt discount and issuance costs | ||||||
18 | 136 | 62 | ||||
Loss on disposal of property and equipment | ||||||
4 | -25 | 9 | ||||
Stock-based compensation | ||||||
16,070 | 10,459 | 7,815 | ||||
Loss on extinguishment of debt | ||||||
- | -722 | - | ||||
Remeasurement of preferred stock warrant liability | ||||||
- | 202 | 57 | ||||
Foreign exchange loss (gain) | ||||||
-25 | -412 | - | ||||
Change in operating assets and liabilities, net of impact of business combination | ||||||
Accounts receivable | ||||||
10,784 | 5,765 | 6,193 | ||||
Prepaid expenses and other assets | ||||||
-3,338 | 3,606 | 970 | ||||
Accounts payable | ||||||
2,242 | 278 | 666 | ||||
Accrued expenses | ||||||
-428 | 1,626 | 2,095 | ||||
Deferred revenue | ||||||
19,163 | 16,908 | 19,936 | ||||
Deferred rent | ||||||
-799 | 136 | 384 | ||||
Net cash provided by operating activities | ||||||
9,356 | -3,994 | -10,591 | ||||
Purchases of property and equipment | ||||||
3,603 | 5,402 | 7,643 | ||||
Proceeds from sales of equipment | ||||||
24 | - | - | ||||
Proceeds from maturities of investments | ||||||
50,457 | 6,245 | 16,839 | ||||
Purchases of investments | ||||||
69,222 | 75,303 | 2,715 | ||||
Payments for security deposits | ||||||
62 | 184 | -177 | ||||
Net cash used in investing activities | ||||||
-22,406 | -74,644 | 6,658 | ||||
Proceeds from exercises of common stock options | ||||||
21,868 | 1,333 | 2,670 | ||||
Payment of issuance costs on convertible notes | ||||||
- | 248 | 78 | ||||
Proceeds from purchases of stock under employee stock purchase plan | ||||||
4,381 | - | - | ||||
Proceeds from initial public offering, net of underwriting discounts | ||||||
- | 102,672 | - | ||||
Payment of initial public offering costs | ||||||
243 | 2,362 | 1,092 | ||||
Proceeds from long-term debt | ||||||
- | 20,000 | - | ||||
Principal payments on long-term debt | ||||||
- | 20,000 | - | ||||
Payment of debt prepayment fees | ||||||
- | 200 | - | ||||
Principal payments on capital lease obligations | ||||||
43 | 43 | 45 | ||||
Net cash provided by financing activities | ||||||
25,963 | 101,152 | 1,455 | ||||
Foreign currency effect on cash, cash equivalents and restricted cash | ||||||
149 | -263 | -37 | ||||
Net increase (decrease) in cash, cash equivalents and restricted cash | ||||||
13,062 | 22,251 | -2,515 | ||||
Supplemental non-cash disclosures | ||||||
Leasehold improvements paid directly by lessor | ||||||
- | 356 | - | ||||
Debt issuance costs in accounts payable and accrued expenses | ||||||
- | 285 | 90 | ||||
Cash paid for interest | ||||||
1 | 771 | 13 | ||||
Purchases under capital lease obligations | ||||||
- | - | 102 | ||||
Property and equipment additions in accounts payable and accrued expenses | ||||||
453 | 639 | 234 | ||||
Initial public offering costs in accounts payable and accrued expenses | ||||||
- | 244 | 881 | ||||
Non-cash preferred stock warrant exercise | ||||||
- | 616 | - | ||||