Note 7 - Fair Value of Available For Sale Marketable Securities Investments and Investment Income (Details) (USD $)	9 Months Ended
Sep. 30, 2012	Sep. 30, 2011
Unrealized Gain on Securities	$ 63,285	$ 63,285
Unrealized Loss on Securities	$ 82,661	$ 82,661

The increase (decrease), resulting in a gain, in the difference between the fair value and the carrying value, or in the comparative fair values, of securities held at each balance sheet date, that was included in earnings for the period.

No definition available.

Name:	us-gaap_UnrealizedGainOnSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration