| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Dec'17 | Sep'17 | Jun'17 | Mar'17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cash flows from operating activities: | ||||||||||||
Net loss | ||||||||||||
-2,246 | -1,809 | -1,984 | -1,720 | -1,845 | -1,825 | -1,871 | -1,816 | -1,967 | -1,724 | -1,763 | -1,776 | -987 |
Net loss | ||||||||||||
-2,246 | -1,809 | -1,984 | -1,720 | -1,845 | -1,825 | -1,871 | -1,816 | -1,967 | - | - | - | - |
Adjustments to reconcile net loss to net cash used for operations: | ||||||||||||
Depreciation | ||||||||||||
94 | 93 | 86 | 83 | 76 | 70 | 62 | 49 | 39 | 28 | 30 | 25 | 19 |
Depreciation | ||||||||||||
94 | 93 | 86 | 83 | 76 | 70 | 62 | 49 | 39 | - | - | - | - |
Stock-based compensation | ||||||||||||
464 | 360 | 303 | 192 | 184 | 255 | 300 | 276 | 336 | 313 | 138 | 326 | 96 |
Stock-based compensation | ||||||||||||
464 | 360 | 303 | 192 | 184 | 255 | 300 | 276 | 336 | - | - | - | - |
Non-cash interest income, net of cash received | ||||||||||||
0 | -13 | -18 | -3 | -7 | - | - | - | - | - | - | - | - |
Change in accrued interest income | ||||||||||||
- | - | - | - | - | - | - | - | 23 | - | - | - | - |
Change in accrued interest income | ||||||||||||
- | - | - | - | - | - | - | - | 23 | - | - | - | - |
Non-cash interest income | ||||||||||||
- | - | - | - | - | - | - | - | - | - | - | - | 0 |
Prepaid assets and deposits | ||||||||||||
62 | 164 | -60 | -102 | 17 | -82 | 192 | -92 | 36 | -37 | 113 | 156 | 0 |
Prepaid assets and deposits | ||||||||||||
62 | 164 | -60 | -102 | 17 | -82 | 192 | -92 | 36 | - | - | - | - |
Accounts payable | ||||||||||||
-92 | -57 | 58 | 31 | 13 | 33 | -21 | -45 | 58 | 38 | -266 | 62 | -97 |
Accounts payable | ||||||||||||
-92 | -57 | 58 | 31 | 13 | 33 | -21 | -45 | 58 | - | - | - | - |
Accrued expenses | ||||||||||||
30 | 40 | -13 | 72 | 12 | -240 | -30 | 79 | 146 | 221 | 81 | 68 | 21 |
Non-cash operating lease, net | ||||||||||||
-21 | 8 | -6 | 9 | -20 | - | - | - | - | - | - | - | - |
Non-cash operating lease, net | ||||||||||||
-21 | 8 | -6 | 9 | -20 | 0 | 0 | 0 | 0 | - | - | - | - |
Accrued expenses | ||||||||||||
30 | 40 | -13 | 72 | 12 | -240 | -30 | 79 | 146 | - | - | - | - |
Net cash used for operating activities | ||||||||||||
-1,833 | -1,703 | -1,478 | -1,226 | -1,590 | -1,519 | -1,772 | -1,336 | -1,447 | -1,109 | -1,628 | -1,262 | -947 |
Net cash used for operating activities | ||||||||||||
-1,833 | -1,703 | -1,478 | -1,226 | -1,590 | -1,519 | -1,772 | -1,336 | -1,447 | - | - | - | - |
Cash flows from investing activities: | ||||||||||||
Purchases of investments | ||||||||||||
- | - | - | - | - | 0 | 0 | 2,500 | 735 | 28,492 | 245 | 0 | 0 |
Purchases of investments | ||||||||||||
- | - | - | - | - | 0 | 0 | 2,500 | 735 | - | - | - | - |
Proceeds from sale of investments | ||||||||||||
0 | 4,165 | 3,000 | 1,500 | 245 | 13,810 | 2,485 | 4,525 | 2,135 | 0 | 0 | 0 | 0 |
Proceeds from sale of investments | ||||||||||||
0 | 4,165 | 3,000 | 1,500 | 245 | 13,810 | 2,485 | 4,525 | 2,135 | - | - | - | - |
Purchases of property and equipment | ||||||||||||
45 | 27 | 168 | 136 | 47 | 147 | 110 | 168 | 204 | 36 | 37 | 155 | 10 |
Purchases of property and equipment | ||||||||||||
45 | 27 | 168 | 136 | 47 | 147 | 110 | 168 | 204 | - | - | - | - |
Proceeds from sale of property and equipment | ||||||||||||
- | - | - | - | - | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Proceeds from sale of property and equipment | ||||||||||||
- | - | - | - | - | 3 | 0 | 0 | 1 | - | - | - | - |
Net cash provided by (used for) investing activities | ||||||||||||
-45 | 4,137 | 2,831 | 1,363 | 197 | 13,665 | 2,374 | 1,856 | 1,196 | -28,528 | -282 | -155 | -10 |
Net cash provided by (used for) investing activities | ||||||||||||
-45 | 4,137 | 2,831 | 1,363 | 197 | 13,665 | 2,374 | 1,856 | 1,196 | - | - | - | - |
Cash flows from financing activities: | ||||||||||||
Proceeds from exercise of common stock warrants | ||||||||||||
- | - | - | - | - | 0 | 0 | 0 | 183 | 2 | 0 | 0 | 0 |
Proceeds from exercise of employee stock options | ||||||||||||
0 | 0 | 0 | 0 | 174 | 0 | 0 | 0 | 0 | - | - | - | - |
Proceeds from exercise of common stock warrants | ||||||||||||
- | - | - | - | - | 0 | 0 | 0 | 183 | - | - | - | - |
Payments for secondary registration statement costs | ||||||||||||
0 | 0 | 0 | 0 | 1 | 13 | 14 | 0 | 0 | - | - | - | - |
Payments for secondary registration statement costs | ||||||||||||
0 | 0 | 0 | 0 | 1 | 13 | 14 | 0 | 0 | - | - | - | - |
Payments for finance leases | ||||||||||||
1 | - | 1 | 1 | 1 | - | 1 | 0 | 0 | - | - | - | - |
Payments for capital leases | ||||||||||||
1 | - | 1 | 1 | 1 | - | 1 | 0 | 0 | - | - | - | - |
Net cash provided by (used for) financing activities | ||||||||||||
-1 | 31 | -1 | 56 | 172 | -10 | -16 | 79 | 183 | -25 | 23,307 | 7,427 | 0 |
Net cash provided by financing activities | ||||||||||||
-1 | 31 | -1 | 56 | 172 | -10 | -16 | 79 | 183 | - | - | - | - |
Net change in cash, cash equivalents, and restricted cash | ||||||||||||
-1,880 | - | 1,351 | 193 | -1,220 | - | 585 | 600 | -67 | -29,664 | 21,396 | 6,009 | -957 |
Net change in cash, cash equivalents, and restricted cash | ||||||||||||
-1,880 | - | 1,351 | 193 | -1,220 | - | 585 | 600 | -67 | - | - | - | - |
Cash, cash equivalents, and restricted cash: | ||||||||||||