Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
|
Total |
Common Stock |
Additional Paid-In Capital |
Accumulated other comprehensive loss |
Retained Earnings (Accumulated Deficit) |
| Balance, shares at Dec. 31, 2019 |
|
10,587,632
|
|
|
|
| Balance, amount at Dec. 31, 2019 |
$ 12,627,856
|
$ 10,587
|
$ 38,508,825
|
$ (10,970)
|
$ (25,880,586)
|
| Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $16,284, shares |
|
33,903
|
|
|
|
| Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $16,284, amount |
526,143
|
$ 34
|
526,109
|
0
|
0
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, shares |
|
1,288
|
|
|
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, amount |
0
|
$ 1
|
(1)
|
0
|
0
|
| Stock-based compensation (non-cash) |
338,497
|
0
|
338,497
|
0
|
0
|
| Offering costs |
(2,161)
|
0
|
(2,161)
|
0
|
0
|
| Net loss |
(1,090,877)
|
0
|
0
|
0
|
(1,090,877)
|
| Other comprehensive income (Loss), Net of Tax |
(4,041)
|
$ 0
|
0
|
(4,041)
|
0
|
| Balance, shares at Mar. 31, 2020 |
|
10,622,823
|
|
|
|
| Balance, amount at Mar. 31, 2020 |
12,395,417
|
$ 10,622
|
39,371,269
|
(15,011)
|
(26,971,463)
|
| Balance, shares at Dec. 31, 2019 |
|
10,587,632
|
|
|
|
| Balance, amount at Dec. 31, 2019 |
12,627,856
|
$ 10,587
|
38,508,825
|
(10,970)
|
(25,880,586)
|
| Net loss |
(4,176,125)
|
|
|
|
|
| Balance, shares at Sep. 30, 2020 |
|
11,452,177
|
|
|
|
| Balance, amount at Sep. 30, 2020 |
17,491,612
|
$ 11,452
|
47,546,915
|
(10,044)
|
(30,056,711)
|
| Balance, shares at Mar. 31, 2020 |
|
10,622,823
|
|
|
|
| Balance, amount at Mar. 31, 2020 |
12,395,417
|
$ 10,622
|
39,371,269
|
(15,011)
|
(26,971,463)
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, shares |
|
1,292
|
|
|
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, amount |
0
|
$ 1
|
(1)
|
|
0
|
| Stock-based compensation (non-cash) |
367,358
|
0
|
367,358
|
0
|
0
|
| Offering costs |
(116,605)
|
0
|
(116,605)
|
|
|
| Net loss |
(1,445,810)
|
0
|
0
|
0
|
(1,445,810)
|
| Other comprehensive income (Loss), Net of Tax |
3,457
|
$ 0
|
0
|
3,457
|
0
|
| Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $29,425, shares |
|
111,858
|
|
|
|
| Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $29,425, amount |
950,690
|
$ 113
|
950,577
|
0
|
0
|
| Balance, shares at Jun. 30, 2020 |
|
10,735,973
|
|
|
|
| Balance, amount at Jun. 30, 2020 |
12,154,507
|
$ 10,736
|
40,572,598
|
(11,554)
|
(28,417,273)
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, shares |
|
1,288
|
|
|
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, amount |
0
|
$ 1
|
(1)
|
0
|
0
|
| Stock-based compensation (non-cash) |
283,713
|
0
|
283,713
|
0
|
0
|
| Offering costs |
(7,138)
|
0
|
(7,138)
|
|
|
| Net loss |
(1,639,438)
|
0
|
0
|
0
|
(1,639,438)
|
| Other comprehensive income (Loss), Net of Tax |
1,510
|
$ 0
|
0
|
1,510
|
0
|
| Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $207,326, shares |
|
714,916
|
|
|
|
| Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $207,326, amount |
6,698,458
|
$ 715
|
6,697,743
|
0
|
0
|
| Balance, shares at Sep. 30, 2020 |
|
11,452,177
|
|
|
|
| Balance, amount at Sep. 30, 2020 |
17,491,612
|
$ 11,452
|
47,546,915
|
(10,044)
|
(30,056,711)
|
| Balance, shares at Dec. 31, 2020 |
|
11,453,465
|
|
|
|
| Balance, amount at Dec. 31, 2020 |
15,691,991
|
$ 11,453
|
47,873,570
|
(7,873)
|
(32,185,159)
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, shares |
|
3,004
|
|
|
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, amount |
0
|
$ 3
|
(3)
|
0
|
0
|
| Stock-based compensation (non-cash) |
368,232
|
0
|
368,232
|
0
|
0
|
| Net loss |
(1,884,019)
|
0
|
0
|
0
|
(1,884,019)
|
| Other comprehensive income (Loss), Net of Tax |
2,774
|
$ 0
|
0
|
2,774
|
0
|
| Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $338,153, shares |
|
1,104,047
|
|
|
|
| Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions and fees of $338,153, amount |
10,925,312
|
$ 1,104
|
10,924,208
|
0
|
0
|
| Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, shares |
|
6,504
|
|
|
|
| Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, amount |
(21,500)
|
$ 7
|
(21,507)
|
0
|
0
|
| Issuance of common stock upon exercise of stock options, shares |
|
2,913
|
|
|
|
| Issuance of common stock upon exercise of stock options, amount |
17,478
|
$ 3
|
17,475
|
0
|
0
|
| Balance, shares at Mar. 31, 2021 |
|
12,569,933
|
|
|
|
| Balance, amount at Mar. 31, 2021 |
25,100,268
|
$ 12,570
|
59,161,975
|
(5,099)
|
(34,069,178)
|
| Balance, shares at Dec. 31, 2020 |
|
11,453,465
|
|
|
|
| Balance, amount at Dec. 31, 2020 |
15,691,991
|
$ 11,453
|
47,873,570
|
(7,873)
|
(32,185,159)
|
| Net loss |
(6,422,631)
|
|
|
|
|
| Balance, shares at Sep. 30, 2021 |
|
12,590,612
|
|
|
|
| Balance, amount at Sep. 30, 2021 |
21,277,285
|
$ 12,591
|
59,877,631
|
(5,147)
|
(38,607,790)
|
| Balance, shares at Mar. 31, 2021 |
|
12,569,933
|
|
|
|
| Balance, amount at Mar. 31, 2021 |
25,100,268
|
$ 12,570
|
59,161,975
|
(5,099)
|
(34,069,178)
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, shares |
|
3,008
|
|
|
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, amount |
0
|
$ 3
|
(3)
|
0
|
0
|
| Stock-based compensation (non-cash) |
357,593
|
0
|
357,593
|
0
|
0
|
| Net loss |
(2,080,169)
|
0
|
0
|
0
|
(2,080,169)
|
| Other comprehensive income (Loss), Net of Tax |
(57)
|
$ 0
|
0
|
(57)
|
0
|
| Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, shares |
|
9,787
|
|
|
|
| Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, amount |
(24,003)
|
$ 10
|
(24,013)
|
0
|
0
|
| Balance, shares at Jun. 30, 2021 |
|
12,582,728
|
|
|
|
| Balance, amount at Jun. 30, 2021 |
23,353,632
|
$ 12,583
|
59,495,552
|
(5,156)
|
(36,149,347)
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, shares |
|
3,004
|
|
|
|
| Issuance of common stock to non-employee directors pursuant to vested restricted stock units, amount |
0
|
$ 3
|
(3)
|
0
|
0
|
| Stock-based compensation (non-cash) |
392,065
|
0
|
392,065
|
0
|
0
|
| Net loss |
(2,458,443)
|
0
|
0
|
0
|
(2,458,443)
|
| Other comprehensive income (Loss), Net of Tax |
9
|
$ 0
|
0
|
9
|
0
|
| Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, shares |
|
4,880
|
|
|
|
| Issuance of common stock to employees pursuant to vested restricted stock units, net of taxes, amount |
(9,978)
|
$ 5
|
(9,983)
|
0
|
0
|
| Balance, shares at Sep. 30, 2021 |
|
12,590,612
|
|
|
|
| Balance, amount at Sep. 30, 2021 |
$ 21,277,285
|
$ 12,591
|
$ 59,877,631
|
$ (5,147)
|
$ (38,607,790)
|