Note 5 - Investment Securities - Available For Sale (Tables)

9 Months Ended

Sep. 30, 2013

Investments, Debt and Equity Securities [Abstract]

Available-for-sale Securities [Table Text Block]

	September 30, 2013				December 31, 2012
	Cost		Fair Value		Cost		Fair Value
Corporate bond maturities
Within 3 months	$	19,170,591	$	19,015,521	$	3,053,740	$	3,002,350
Between 3-12 months		13,173,878		13,023,117		5,110,487		5,035,270
Total	$	32,344,469	$	32,038,638	$	8,164,227	$	8,037,620

Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block]

	September 30, 2013					December 31, 2012
Description of Securities	Fair Value		Unrealized Holding Gains (Losses)			Fair Value		Unrealized Holding Gains (Losses)
Available for Sale (all unrealized holding gains and losses are less than 12 months at date of measurement)
Bonds – corporate issuances with unrealized gains	$	3,499,580	$	1,858		$	998,330	$	1,063
Bonds – corporate issuances with unrealized losses		28,539,058		(307,689	)		7,039,290		(127,670	)
Bonds – corporate issuances	$	32,038,638	$	(305,831	)	$	8,037,620	$	(126,607	)

Investment Income [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
Description of Securities	2013			2012			2013			2012
Interest and dividend income	$	253,250		$	115,449		$	527,628		$	380,034
Realized losses		(108,718	)		(121,030	)		(299,401	)		(318,206	)
	$	144,532		$	(5,581	)	$	228,227		$	61,828

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Accumulated Other Comprehensive Loss
Balance at January 1, 2013	$	(126,607	)
Other comprehensive loss before reclassifications		(478,625	)
Realized loss reclassified from other accumulated comprehensive loss		299,401
Net other comprehensive loss, net		(179,224	)
Balance at September 30, 2013	$	(305,831	)