| Dec'18 | Dec'17 | Jan'17 | Dec'15 | |||
|---|---|---|---|---|---|---|
Cash flows from operating activities | ||||||
Net loss | ||||||
3,083 | 34,412 | -1,895 | -7,045 | |||
Adjustments to reconcile net loss to net cash provided by operating activities: | ||||||
Stock based compensation | ||||||
17,289 | 10,683 | 3,065 | 0 | |||
Depreciation and amortization | ||||||
4,861 | 2,669 | 1,278 | 987 | |||
Stock-based compensation expense | ||||||
- | - | - | 1,202 | |||
Deferred income taxes | ||||||
53 | -35,333 | 0 | 0 | |||
Other | ||||||
1,067 | 635 | 434 | 271 | |||
Change in fair value of convertible preferred stock warrants liability | ||||||
- | - | - | 61 | |||
Non-cash foreign exchange gain | ||||||
- | - | - | 0 | |||
Changes in assets and liabilities: | ||||||
Accounts receivable | ||||||
1,540 | 12,306 | -1,237 | 5,877 | |||
Inventory | ||||||
7,556 | -3,158 | 8,413 | -3,387 | |||
Prepaid expenses and other assets | ||||||
2,581 | 335 | 901 | -541 | |||
Deferred rent and other assets | ||||||
-313 | 467 | 50 | -60 | |||
Accounts payable | ||||||
5,791 | -5,752 | 1,804 | -4,401 | |||
Accrued liabilities and other current liabilities | ||||||
4,040 | 9,265 | 5,757 | 934 | |||
Deferred revenue | ||||||
- | - | - | 2,197 | |||
Net cash provided by operating activities | ||||||
24,820 | 6,629 | 2,316 | -12,077 | |||
Cash flows from investing activities | ||||||
Purchase of property and equipment | ||||||
5,100 | 8,970 | 2,724 | 1,761 | |||
Purchase of long-term investment | ||||||
590 | 0 | 0 | - | |||
Purchase of intangible asset | ||||||
1,732 | 0 | 0 | 0 | |||
Purchase of marketable securities | ||||||
69,716 | 131,790 | 0 | 0 | |||
Proceeds from sales and maturities of marketable securities | ||||||
66,173 | 37,124 | 0 | 0 | |||
Maturities of marketable securities | ||||||
- | - | - | 0 | |||
Restricted cash | ||||||
0 | 0 | 59 | -59 | |||
Net cash provided by (used in) investing activities | ||||||
-10,965 | -103,636 | -2,783 | -1,702 | |||
Cash flows from financing activities | ||||||
Proceeds from issuance of convertible preferred stock, net of issuance costs | ||||||
- | - | - | 14,256 | |||
Proceeds from issuance of common stock | ||||||
8,418 | 7,675 | 1,191 | 164 | |||
Payments of taxes withheld for vested stock awards | ||||||
2,501 | 626 | 0 | 0 | |||
Proceeds from initial public offering, net of issuance costs | ||||||
0 | 96 | 97,483 | 0 | |||
Proceeds from revolving line of credit, net of fees paid | ||||||
0 | 0 | 2,950 | 0 | |||
Repayment of revolving line of credit | ||||||
0 | 0 | 3,000 | 0 | |||
Proceeds from issuance of long-term debt, net of fees paid | ||||||
0 | 0 | 3,854 | 3,000 | |||
Payments related to intangible asset purchase | ||||||
1,086 | 266 | 0 | - | |||
Repayments of long-term debt | ||||||
3,943 | 2,406 | 3,816 | 3,111 | |||
Net cash provided by (used in) financing activities | ||||||
888 | 4,281 | 98,662 | 14,309 | |||
Effect of exchange rates on cash and cash equivalents | ||||||
-294 | 113 | 0 | 0 | |||
Net increase in cash and cash equivalents | ||||||
14,449 | -92,613 | 98,195 | 530 | |||
Supplemental disclosure of cash flow information | ||||||
Interest paid during the period | ||||||
0 | 224 | 489 | 440 | |||
Income taxes paid during the period | ||||||
455 | 278 | 106 | 135 | |||
Supplemental disclosure of non-cash investing and financing activities | ||||||
Unpaid offering costs | ||||||
- | - | - | 0 | |||
Purchases of property and equipment included in accounts payable and accrued liabilities and other current liabilities | ||||||
193 | 433 | 213 | 0 | |||
Intangible assets, capitalized | ||||||
1,650 | 3,259 | 0 | 0 | |||
Issuance of warrants in conjunction with the execution of debt agreement | ||||||
- | - | - | 0 | |||
Conversion of convertible preferred stock to common stock | ||||||
Conversion of convertible preferred stock to common stock | ||||||
0 | 0 | 184,704 | - | |||