Statement Of Stockholders' Equtiy - USD ($) |
3 Months Ended | 12 Months Ended | |||||
---|---|---|---|---|---|---|---|
Dec. 31, 2015 |
Mar. 31, 2015 |
Dec. 31, 2014 |
Mar. 31, 2014 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
Balance | $ 26,580,491 | $ 12,625,488 | $ 26,580,491 | $ 12,625,488 | $ 9,533,989 | ||
Balance, shares | 178,253,318 | 178,253,318 | |||||
Issuance of common stock and units | $ 5,250,073 | 16,308,572 | 8,633,855 | ||||
Stock issuance costs | (566,065) | (1,159,582) | (952,490) | ||||
Common stock issued in exchange for services, value | $ 102,000 | $ 409,000 | $ 306,800 | ||||
Common stock issued in exchange for services, shares | 150,000 | 400,000 | 640,000 | ||||
Shares surrendered for net stock option exercise | $ (100,000) | ||||||
Stock options exercised | $ 708,617 | $ 358,955 | $ 90,000 | ||||
Stock options exercised, shares | 889,428 | 448,693 | 375,000 | ||||
Stock warrants exercised | $ 31,703 | $ 16,084,511 | $ 3,947,330 | ||||
Stock warrants exercised, shares | 47,300 | 11,738,220 | 4,681,497 | ||||
Stock based compensation | $ 1,037,679 | $ 608,795 | $ 565,428 | ||||
Net Loss | $ (2,852,155) | $ (4,271,711) | $ (2,210,118) | (14,600,499) | (14,384,556) | (18,521,601) | (9,499,424) |
Other Comprehensive Loss | $ 15,606 | $ (33,647) | |||||
Balance, shares | 197,413,785 | 178,253,318 | 197,413,785 | 178,253,318 | |||
Balance | $ 18,775,548 | $ 26,580,491 | $ 18,775,548 | $ 26,580,491 | 12,625,488 | ||
Common Stock [Member] | |||||||
Balance | $ 17,837 | $ 14,673 | $ 17,837 | $ 14,673 | $ 11,944 | ||
Balance, shares | 178,366,533 | 146,732,000 | 178,366,533 | 146,732,000 | 119,443,194 | ||
Issuance of common stock and units | $ 1,807 | $ 1,905 | $ 2,159 | ||||
Issuance of common stock and units, Shares | 18,073,739 | 19,047,620 | 21,592,309 | ||||
Common stock issued in exchange for services, value | $ 15 | $ 40 | $ 64 | ||||
Common stock issued in exchange for services, shares | 150,000 | 400,000 | 640,000 | ||||
Stock options exercised | $ 89 | $ 45 | $ 38 | ||||
Stock options exercised, shares | 889,428 | 448,693 | 375,000 | ||||
Stock warrants exercised | $ 4 | $ 1,174 | $ 468 | ||||
Stock warrants exercised, shares | 47,300 | 11,738,220 | 4,681,497 | ||||
Retirement of treasury stock | $ (11) | ||||||
Retirement of treasury stock, shares | (113,215) | ||||||
Balance, shares | 197,413,785 | 178,366,533 | 197,413,785 | 178,366,533 | 146,732,000 | ||
Balance | $ 19,741 | $ 17,837 | $ 19,741 | $ 17,837 | $ 14,673 | ||
Additional Paid-in Capital [Member] | |||||||
Balance | $ 118,057,019 | $ 85,449,932 | 118,057,019 | 85,449,932 | 72,861,738 | ||
Issuance of common stock and units | 5,248,266 | 16,306,667 | 8,631,696 | ||||
Stock issuance costs | (566,065) | (1,159,582) | (952,490) | ||||
Common stock issued in exchange for services, value | 101,985 | 408,960 | 306,736 | ||||
Stock options exercised | 708,528 | 358,910 | 89,962 | ||||
Stock warrants exercised | 31,699 | 16,083,337 | 3,946,862 | ||||
Stock based compensation | 1,037,679 | 608,795 | 565,428 | ||||
Retirement of treasury stock | (128,399) | ||||||
Balance | 124,490,712 | 118,057,019 | 124,490,712 | 118,057,019 | 85,449,932 | ||
Accumulated Deficit [Member] | |||||||
Balance | (91,332,308) | (72,810,707) | (91,332,308) | (72,810,707) | (63,311,283) | ||
Net Loss | (14,384,556) | (18,521,601) | (9,499,424) | ||||
Balance | (105,716,864) | $ (91,332,308) | (105,716,864) | (91,332,308) | (72,810,707) | ||
Treasury Stock [Member] | |||||||
Balance | $ (128,410) | $ (28,410) | $ (128,410) | $ (28,410) | $ (28,410) | ||
Balance, shares | 113,215 | 14,205 | 113,215 | 14,205 | 14,205 | ||
Shares surrendered for net stock option exercise | $ (100,000) | ||||||
Shares surrendered for net stock option exercise, Shares | 99,010 | ||||||
Stock options exercised, shares | |||||||
Retirement of treasury stock | $ 128,410 | ||||||
Retirement of treasury stock, shares | (113,215) | ||||||
Balance, shares | 113,215 | 113,215 | 14,205 | ||||
Balance | $ (128,410) | $ (128,410) | $ (28,410) | ||||
Accumulated Other Comprehensive Loss [Member] | |||||||
Balance | $ (33,647) | $ (33,647) | |||||
Other Comprehensive Loss | 15,606 | (33,647) | |||||
Balance | $ (18,041) | $ (33,647) | $ (18,041) | $ (33,647) |