|
Condensed Balance Sheets (Parenthetical) (USD $)
|
Dec. 31, 2014
|
Dec. 31, 2013
|
| Common stock, par value (in dollars per share) |
$ 0.0001 |
$ 0.0001 |
| Common stock, shares authorized |
200,000,000 |
100,000,000 |
| Common stock, shares issued |
32,924,535 |
385,664 |
| Common stock, shares outstanding |
32,924,535 |
385,664 |
| Series B-2 Convertible Preferred Stock |
|
|
| Preferred Stock, par value (in dollars per share) |
$ 0.0001 |
$ 0.0001 |
| Preferred Stock, shares authorized |
0 |
655,000 |
| Preferred Stock, shares issued |
0 |
0 |
| Preferred Stock, shares outstanding |
0 |
0 |
| Series B Convertible Preferred Stock |
|
|
| Preferred Stock, par value (in dollars per share) |
$ 0.0001 |
$ 0.0001 |
| Preferred Stock, shares authorized |
0 |
980,000 |
| Preferred Stock, shares issued |
0 |
701,235 |
| Preferred Stock, shares outstanding |
0 |
701,235 |
| Series A-1 Convertible Preferred Stock |
|
|
| Preferred Stock, par value (in dollars per share) |
$ 0.0001 |
$ 0.0001 |
| Preferred Stock, shares authorized |
0 |
1,000,000 |
| Preferred Stock, shares issued |
0 |
939,612 |
| Preferred Stock, shares outstanding |
0 |
939,612 |
| Series A-2 Convertible Preferred Stock |
|
|
| Preferred Stock, par value (in dollars per share) |
$ 0.0001 |
$ 0.0001 |
| Preferred Stock, shares authorized |
0 |
983,213 |
| Preferred Stock, shares issued |
0 |
983,208 |
| Preferred Stock, shares outstanding |
0 |
983,208 |
| Series A-3 Convertible Preferred Stock |
|
|
| Preferred Stock, par value (in dollars per share) |
$ 0.0001 |
$ 0.0001 |
| Preferred Stock, shares authorized |
0 |
142,230 |
| Preferred Stock, shares issued |
0 |
142,227 |
| Preferred Stock, shares outstanding |
0 |
142,227 |
| Series A-4 Convertible Preferred Stock |
|
|
| Preferred Stock, par value (in dollars per share) |
$ 0.0001 |
$ 0.0001 |
| Preferred Stock, shares authorized |
0 |
4,000 |
| Preferred Stock, shares issued |
0 |
3,998 |
| Preferred Stock, shares outstanding |
0 |
3,998 |
| Series A-5 Convertible Preferred Stock |
|
|
| Preferred Stock, par value (in dollars per share) |
$ 0.0001 |
$ 0.0001 |
| Preferred Stock, shares authorized |
0 |
7,000 |
| Preferred Stock, shares issued |
0 |
6,443 |
| Preferred Stock, shares outstanding |
0 |
6,443 |
| Series A-6 Convertible Preferred Stock |
|
|
| Preferred Stock, par value (in dollars per share) |
$ 0.0001 |
$ 0.0001 |
| Preferred Stock, shares authorized |
0 |
800,000 |
| Preferred Stock, shares issued |
0 |
496,111 |
| Preferred Stock, shares outstanding |
0 |
496,111 |