| Schedule of Share-based Payment Award, Warrant Liabilities, Valuation Assumptions [Table Text Block] |
| |
|
Warrants
|
|
| |
|
(including placement agent)
|
|
| Stock price |
$ |
5.40
|
|
| Term (Years) |
|
4
to
5
|
|
| Volatility |
|
148%
|
|
| Exercise prices |
$ |
27.50
to
6.25
|
|
| Dividend yield |
|
0%
|
|
|
| |
|
Existing Warrants
|
|
| Stock price |
$ |
8.50
|
|
| Term (Years) |
|
5
|
|
| Volatility |
|
247%
|
|
| Exercise prices |
$ |
5.00
|
|
| Dividend yield |
|
0%
|
|
|
| |
|
New Warrants
|
|
| Stock price |
$ |
6.00
|
|
| Term (Years) |
|
5
|
|
| Volatility |
|
247%
|
|
| Exercise prices |
$ |
6.25
|
|
| Dividend yield |
|
0%
|
|
|
| |
|
|
|
|
Placement Agent
|
|
| |
|
Issuance Warrants
|
|
|
Warrants
|
|
| Stock price |
$ |
7.50
|
|
$ |
7.50
|
|
| Term (Years) |
|
5
|
|
|
5
|
|
| Volatility |
|
306%
|
|
|
306%
|
|
| Exercise prices |
$ |
7.50
|
|
$ |
9.375
|
|
| Dividend yield |
|
0%
|
|
|
0%
|
|
|
| |
|
Conversion
|
|
| |
|
Feature
|
|
| Stock price |
$ |
16.375
|
|
| Term (Years) |
|
Less than
1
|
|
| Volatility |
|
331%
|
|
| Exercise prices |
$ |
21.50
|
|
| Dividend yield |
|
0%
|
|
|
| |
|
Warrants
(including placement agent)
|
|
| Stock price |
$ |
1.41
|
|
| Term (Years) |
|
4
to
5
|
|
| Volatility |
|
119%
|
|
| Exercise prices |
$ |
27.50
to
3.50
|
|
| Dividend yield |
|
0%
|
|
|
| Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] |
| |
|
|
|
|
Fair Value Measurement at March 31, 2015
|
|
| |
|
Carrying
|
|
|
|
|
|
|
|
|
|
|
| |
|
Value at
|
|
|
|
|
|
|
|
|
|
|
| |
|
March 31, 2015
|
|
|
Level 1
|
|
|
Level 2
|
|
|
Level 3
|
|
| Liabilities: |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Derivative convertible debt liability |
$ |
-
|
|
$ |
-
|
|
$ |
-
|
|
$ |
-
|
|
| Derivative warrant liability convertible preferred stock |
$ |
176,486
|
|
$ |
-
|
|
$ |
-
|
|
$ |
176,486
|
|
| Derivative warrants liability on common stock issuance including placement agent warrants |
$ |
18,454
|
|
$ |
-
|
|
$ |
-
|
|
$ |
18,454
|
|
| Total derivative liability |
$ |
194,940
|
|
$ |
-
|
|
$ |
-
|
|
$ |
194,940
|
|
|
| |
|
|
|
|
Fair Value Measurement at August 21, 2014
|
|
| |
|
Carrying
|
|
|
|
|
|
|
|
|
|
|
| |
|
Value at
|
|
|
|
|
|
|
|
|
|
|
| |
|
August 21, 2014
|
|
|
Level 1
|
|
|
Level 2
|
|
|
Level 3
|
|
| Liabilities: |
|
|
|
|
|
|
|
|
|
|
|
|
| Derivative warrant liability |
$ |
149,687
|
|
$ |
-
$
|
|
|
-
$
|
|
|
149,687
|
|
|
|
| |
|
|
|
|
Fair Value Measurement at May 1, 2014
|
|
| |
|
Carrying
|
|
|
|
|
|
|
|
|
|
|
| |
|
Value at
|
|
|
|
|
|
|
|
|
|
|
| |
|
May 1, 2014
|
|
|
Level 1
|
|
|
Level 2
|
|
|
Level 3
|
|
| Liabilities: |
|
|
|
|
|
|
|
|
|
|
|
|
| Derivative warrant liability |
$ |
216,236
|
|
$ |
-
|
|
$ |
-
|
|
$ |
216,236
|
|
| Derivative placement agent warrant liability |
$ |
23,787
|
|
$ |
-
|
|
$ |
-
|
|
$ |
23,787
|
|
| Total derivative liability |
$ |
240,023
|
|
$ |
-
|
|
$ |
-
|
|
$ |
240,023
|
|
|
|
| |
|
|
|
|
Fair Value Measurement at December 31, 2015
|
|
| |
|
Carrying
|
|
|
|
|
|
|
|
|
|
|
| |
|
Value at
|
|
|
|
|
|
|
|
|
|
|
| |
|
December 31, 2015
|
|
|
Level 1
|
|
|
Level 2
|
|
|
Level 3
|
|
| Liabilities: |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Derivative convertible debt liability |
$ |
-
|
|
$ |
-
|
|
$ |
-
|
|
$ |
-
|
|
| Derivative warrant liability convertible preferred stock |
$ |
-
|
|
$ |
-
|
|
$ |
-
|
|
$ |
-
|
|
| Derivative warrants liability on common stock issuance including placement agent warrants |
$ |
7,747
|
|
$ |
-
|
|
$ |
-
|
|
$ |
7,747
|
|
| Total derivative liability |
$ |
7,747
|
|
$ |
-
|
|
$ |
-
|
|
$ |
7,747
|
|
|
| Schedule of Derivative Liabilities at Fair Value [Table Text Block] |
|
|
|
|
|
| |
|
|
|
| |
|
Nine Months
|
|
| |
|
Ended
|
|
| |
|
December 31, 2015
|
|
| Derivative liability at March 31, 2015 |
$ |
194,940
|
|
| Warrants exercised |
|
(139,829
|
) |
| Change in derivative liability – mark to market |
|
(47,364
|
) |
| Derivative liability at December 31, 2015 |
$ |
7,747
|
|
|