Note 1 - Basis of Presentation and Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]

	December 31, 2014				December 31, 2013
	As filed		As restated		As filed		As restated
Consolidated Statement of Financial Condition
Income tax receivable	$	2,594,376	$	1,591,105
Prepaid expenses and other assets	$	6,898,192	$	7,467,178	$	9,599,143	$	8,948,180
Total assets	$	885,864,932	$	885,430,647	$	674,721,943	$	674,070,980
Retained earnings	$	41,303,204	$	40,868,919	$	38,849,326	$	38,198,363
Total stockholders' equity	$	80,436,861	$	80,002,576	$	74,858,143	$	74,207,180

	Year Ended
	December 31,
	2014		2014
Consolidated Statement of Operations	As filed		As restated
Income tax expense	$	1,565,687	$	1,349,009
Net income	$	3,872,944	$	4,089,622
Basic earnings per share	$	0.40	$	0.43
Diluted earnings per share	$	0.40	$	0.42

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

	Unrealized Holding Gains(Losses) on I nvestment Securities Available-For-Sale			Unrealized Holding Gains(Losses) on Cash Flow Hedging Activities			Total Accumulated Other Comprehensive Income
	(In Thousands)
Balance at December 31, 2013	$	125		$	(22	)	$	103
Other comprehensive income (loss) before reclassifications		3,305			(232	)		3,073
Amounts reclassified from AOCI		(8	)		-			(8	)
Net current period other comprehensive income (loss)		3,297			(232	)		3,065
Balance at December 31, 2014		3,422			(254	)		3,168
Other comprehensive income before reclassifications		152			7			159
Amounts reclassified from AOCI		(879	)		-			(879	)
Net current period other comprehensive income (loss)		(727	)		7			(720	)
Balance at December 31, 2015	$	2,695		$	(247	)	$	2,448
Other comprehensive income before reclassifications		(973	)		324			(649	)
Amounts reclassified from AOCI		(289	)		-			(289	)
Net current period other comprehensive income (loss)		(1,262	)		324			(938	)
Balance at December 31, 2016	$	1,433		$	77		$	1,510