|
Note 7 - Subsequent Events (Details) (USD $)
|
0 Months Ended | 3 Months Ended | 5 Months Ended | 6 Months Ended | 4 Months Ended | 3 Months Ended | ||
|---|---|---|---|---|---|---|---|---|
|
May 06, 2014
|
Jun. 30, 2014
|
Jun. 30, 2014
|
Jun. 30, 2014
|
Mar. 07, 2014
|
Jul. 31, 2014
Common Stock [Member]
Subsequent Event [Member]
|
Jul. 29, 2014
Subsequent Event [Member]
|
Jul. 31, 2014
Subsequent Event [Member]
|
|
| Note 7 - Subsequent Events (Details) [Line Items] | ||||||||
| Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 747,883 | 747,883 | 747,883 | 110,000 | ||||
| Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 3.5137 | $ 3.5164 | $ 3.5137 | |||||
| Proceeds from Warrant Exercises | $ 2,600,000 | $ 2,630,000 | $ 387,000 | |||||
| Common Stock, Dividends, Per Share, Declared | $ 0.005 | $ 0.005 | $ 0.010 | $ 0.01 | ||||
| Dividends Payable, Current | $ 124,000 |