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

9 Months Ended

Sep. 30, 2014

Investments, Debt and Equity Securities [Abstract]

Available-for-sale Securities [Table Text Block]

	September 30, 2014				December 31, 2013
	Cost		Fair Value		Cost		Fair Value
Corporate bond maturities
Within 3 months	$	14,755,066	$	14,754,389	$	7,799,032	$	7,797,689
Between 3-12 months		24,318,826		24,293,431		29,401,543		29,358,692
Total	$	39,073,892	$	39,047,820	$	37,200,576	$	37,156,381

Schedule of Unrealized Loss on Investments [Table Text Block]

	September 30, 2014					December 31, 2013
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	$	6,015,770	$	487		$	6,650,095	$	1,907
Bonds – corporate issuances with unrealized losses		33,032,050		(26,559	)		30,506,286		(46,073	)
Total	$	39,047,820	$	(26,072	)	$	37,156,381	$	(44,166	)

Investment Income [Table Text Block]

	Three Months Ended September 30,
Description of Securities	2014		2013
Interest and dividend income	$	26,297	$	253,250
Realized gains (losses)		218		(108,718	)
Investment income, net	$	26,515	$	144,532

	Nine Months Ended September 30,
Description of Securities	2014			2013
Interest and dividend income	$	80,741		$	527,628
Realized losses		(23,473	)		(299,401	)
Investment income, net	$	57,268		$	228,227

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

	Accumulated Other Comprehensive Loss
Balance at January 1, 2014	$	(44,166	)
Unrealized losses on investment securities		(5,379	)
Realized loss reclassified from other accumulated comprehensive loss		23,473
Net other comprehensive loss, net		18,094
Balance at September 30, 2014	$	(26,072	)