| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 |
|---|---|---|---|---|---|---|
Cash Flows From Operating Activities: | ||||||
Net loss | ||||||
-16,902 | -51,675 | -65,772 | -82,751 | -30,781 | - | - |
Net loss | ||||||
- | - | - | - | - | -20,849 | -19,037 |
Adjustments to reconcile net loss to net cash used in operating activities: | ||||||
Loss on impairment of intangible assets | ||||||
- | - | - | - | - | - | 544 |
Share-based compensation expense | ||||||
2,917 | 3,321 | 4,051 | 3,460 | 1,181 | 210 | 101 |
Depreciation and amortization of property and equipment | ||||||
2,059 | 1,750 | 1,363 | 1,598 | 1,724 | 1,645 | 1,330 |
Amortization of patents and other intangiable assets | ||||||
2,132 | 1,737 | 1,660 | - | - | - | - |
Amortization of patents and other intangible assets | ||||||
- | - | - | 1,662 | 1,518 | - | - |
Changes in fair value of earnout, derivative and warrant liabilities | ||||||
-958 | -387 | -509 | 18 | 1,313 | 249 | - |
Amortization of senior debt issuance costs and discounts | ||||||
1,469 | 961 | 1,316 | - | - | - | - |
Amortization of senior debt discounts | ||||||
- | - | - | 406 | 576 | - | - |
Amortization of patents | ||||||
- | - | - | - | - | 31 | - |
Change in deferred rent | ||||||
- | - | - | - | - | -41 | -385 |
Provision for bad debts | ||||||
- | - | - | - | - | -264 | 227 |
Amortization of short-term investment purchase discounts | ||||||
90 | 131 | 126 | 156 | - | - | - |
Deferred interest on debt | ||||||
- | - | 2,111 | - | - | - | - |
Loss on debt extinguishment | ||||||
- | - | - | -942 | - | -445 | - |
Gain on sale of equipment | ||||||
3 | - | 23 | 922 | 831 | 824 | 601 |
Other adjustments | ||||||
-12 | 48 | -91 | 5 | -23 | - | - |
Amortization of intangible assets | ||||||
- | - | - | - | - | 1,037 | 842 |
Deferred interest on debt | ||||||
- | - | - | 4,738 | 548 | 511 | 592 |
Amortization of senior debt fees | ||||||
- | - | - | - | - | 182 | 141 |
Changes in operating assets and liabilities: | ||||||
Accounts receivable | ||||||
-1,238 | 14,130 | 7,536 | 2,232 | 3,536 | -417 | -971 |
Inventories | ||||||
643 | -1,365 | 6,190 | 3,022 | 489 | 1,612 | -637 |
Deferred contract sales organization fees | ||||||
- | - | -720 | 123 | - | - | - |
Other current assets | ||||||
- | - | - | - | - | 167 | 97 |
Other assets | ||||||
63 | 444 | 414 | 1,278 | 1,060 | 231 | 343 |
Accounts payable | ||||||
-6,197 | 1,270 | 3,008 | 2,377 | 3,567 | 284 | -349 |
Accrued expenses | ||||||
4,368 | 14,874 | 13,171 | 4,632 | 426 | 1,505 | -298 |
Operating lease liabilities | ||||||
-98 | - | - | - | - | - | - |
Net cash used in operating activities | ||||||
-10,783 | -41,441 | -53,261 | -70,646 | -25,867 | - | - |
Cash Flows From Investing Activities: | ||||||
Net cash used in operating activities | ||||||
- | - | - | - | - | -17,390 | -14,955 |
Purchases of short-term investments | ||||||
17,231 | 17,906 | 48,015 | 66,088 | - | - | - |
Sales and maturities of short-term investments | ||||||
9,258 | 36,491 | 45,118 | 50,816 | 3,000 | 4,497 | - |
Proceeds from sale-leaseback of equipment | ||||||
- | - | 3,222 | - | - | - | - |
Proceeds from sale of equipment | ||||||
2 | - | - | 415 | - | 795 | 5,500 |
Net change in short-term investments | ||||||
- | - | - | - | - | - | 7,498 |
Capital expenditures | ||||||
1,088 | 1,361 | 2,497 | 3,550 | 1,023 | 339 | 2,019 |
Intangible asset expenditures | ||||||
59 | 5 | 361 | 500 | - | 6,283 | - |
Net cash provided by (used in) investing activities | ||||||
-9,118 | 17,219 | -2,533 | -19,322 | 1,977 | - | - |
Cash Flows From Financing Activities: | ||||||
Net cash provided by (used in) investing activities | ||||||
- | - | - | - | - | -2,125 | -9,517 |
Proceeds from Deerfield debt note, net of fees | ||||||
- | - | - | 58,419 | - | - | - |
Proceeds from senior debt note | ||||||
- | - | - | - | 10,000 | 15,000 | - |
Payment of senior debt and fee | ||||||
- | - | - | 26,063 | - | - | - |
Proceeds from the issuance of common stock, net of issuance costs | ||||||
11 | 47,292 | 64,560 | 13 | 18,122 | - | - |
Net proceeds from issuance of stock | ||||||
- | - | - | - | - | 17,350 | 8,523 |
Proceeds from initial public offering, net of issuance cost | ||||||
- | - | - | - | 75,013 | - | - |
Payments made on borrowings | ||||||
8,598 | 8,425 | 989 | 9,166 | 1,654 | 11,671 | - |
Proceeds from short-term line of credit | ||||||
14,000 | - | - | - | - | - | - |
Payments made on short-term line of credit | ||||||
14,000 | - | - | - | - | - | - |
Payment of debt financing costs | ||||||
1,158 | 90 | 40 | - | - | 563 | - |
Payments made on borrowings | ||||||
- | - | - | - | - | - | 890 |
Payments made to purchase treasury stock | ||||||
- | - | 120 | 61 | 171 | - | - |
Payment of payroll taxes withheld for releases of restricted stock units | ||||||
2 | 46 | - | - | - | - | - |
Net cash provided by (used in) financing activities | ||||||
-9,747 | 38,731 | 63,411 | 23,557 | 101,310 | - | - |
Increase (decrease) in cash and cash equivalents | ||||||
-29,648 | 14,509 | 7,617 | -66,411 | 77,420 | - | - |
Net cash provided by (used in) financing activities | ||||||
- | - | - | - | - | 20,911 | 13,133 |
Increase (decrease) in cash and cash equivalents | ||||||
- | - | - | - | - | 1,396 | -11,339 |
Supplemental Disclosure of Noncash Transactions: | ||||||
Acquired equipment under finance lease | ||||||
406 | - | - | - | - | - | - |
Finance lease liability from purchase of equipment | ||||||
406 | 105 | - | - | - | - | - |
Derivative liability incurred in connection with Loan and Security Agreement | ||||||
69 | - | - | - | - | - | - |
Deferred debt financing costs included in accounts payable and accrued expenses | ||||||
119 | - | - | - | - | - | - |
Exit Fee liability incurred in connection with Second Amendment to Facility | ||||||
- | 750 | - | - | - | - | - |
Derivative Liability incurred in connection with Amendments to Facility | ||||||
- | 611 | 2,107 | - | - | - | - |
Prepaid assets included in accounts payable and accrued expenses | ||||||
- | - | 654 | - | - | - | - |
Issuance of senior secured convertible notes in lieu of interest payment | ||||||
- | - | 6,586 | - | - | - | - |
Issuance of common stock upon conversion of senior secured convertible notes | ||||||
- | - | 6,586 | - | - | - | - |
Capital lease liability from sale-leaseback transactions | ||||||
- | - | 3,222 | - | - | - | - |
Beneficial conversion feature incurred on convertible notes | ||||||
- | - | 613 | - | - | - | - |
Deferred contract sales organization fees | ||||||
- | - | - | 597 | - | - | - |
Earnout liability incurred in connection with intangible assets acquisition | ||||||
- | - | - | - | - | 589 | - |
Issuance of stock warrants | ||||||
- | - | - | - | 2,131 | 1,707 | - |
Exercise of Series C warrants for Series C Preferred Stock | ||||||
- | - | - | - | 2,322 | - | - |
Cashless exercise of Series C warrants from Series C financing in IPO closing | ||||||
- | - | - | - | 2,842 | - | - |
Conversion of Redeemable Preferred Stocks into Common Stock | ||||||
- | - | - | - | 110,776 | - | - |
Reclassification of Series C warrants issued with senior debt upon IPO closing | ||||||
- | - | - | - | 611 | - | - |
Preferred stock accretion | ||||||
- | - | - | - | 1,169 | 1,118 | 1,227 |
Preferred stock dividend | ||||||
- | - | - | - | 1,221 | 2,185 | 2,185 |
Supplemental Cash Flow Information: | ||||||
Interest paid | ||||||
6,565 | 8,158 | 6,769 | 2,857 | 2,524 | - | - |
Interest paid | ||||||
- | - | - | - | - | 1,793 | 1,324 |