Note 10 - Equity (Details) - Stock Repurchase Option |
Dec. 31, 2013
$ / shares
|
|---|---|
| Stock Repurchase Option [Abstract] | |
| Year 1 | $ 0.56 |
| Year 2 | 0.68 |
| Year 3 | 0.84 |
| Year 4 | 1.03 |
| Year 5 | 1.28 |
| Year 6 | 1.59 |
| Year 7 | 1.97 |
| Year 8 | $ 2.45 |
| X | ||||||||||
- Definition Represents the option exercise price in the first year. No definition available.
|
| X | ||||||||||
- Definition Represents the option exercise price in year eight. No definition available.
|
| X | ||||||||||
- Definition Represents the option exercise price in year five. No definition available.
|
| X | ||||||||||
- Definition Represents the option exercise price in year four. No definition available.
|
| X | ||||||||||
- Definition Represents the option exercise price in year seven. No definition available.
|
| X | ||||||||||
- Definition Represents the option exercise price in year six. No definition available.
|
| X | ||||||||||
- Definition Represents the option exercise price in year three. No definition available.
|
| X | ||||||||||
- Definition Represents the option exercise price in year two. No definition available.
|
| X | ||||||||||
- References No definition available.
|