Note 7 - Share Capital (Details) (USD $)	6 Months Ended		1 Months Ended
	Jun. 30, 2013	Jun. 30, 2013 Rights Plan [Member]	Apr. 24, 2013 Standstill Agreement [Member]	Apr. 25, 2013 Standstill Agreement [Member]
Note 7 - Share Capital (Details) [Line Items]
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)	$ 0.01
Common Stock Owned by Shareholders Percentage		5.00%
Common Stock Additional Shares Percentage		1.00%
Common Stock Shareholder Ownership Level Percentage		5.00%
Common Stock Ownership Penalty Exemption Percentage	5.00%
Number of Rights Authorized (in Shares)	1
Share Price (in Dollars per share)	$ 10.00
Beneficial Shares Owned In Excess (in Shares)			10,000,000
Number of Shares Beneficially Owned (in Shares)			10,000,000	6,701,857
Percentage of Beneficial Ownership Exceeding				4.99%