Note 2 - Securities (Tables)

6 Months Ended

Dec. 31, 2016

Notes Tables

Marketable Securities [Table Text Block]

Available –for-Sale	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
December 31, 2016
Obligations of U.S. government-sponsored entities and agencies	$	10,081	$	69	$	(89	)	$	10,061
Obligations of state and political subdivisions		56,809		520		(668	)		56,661
Mortgage-backed securities – residential		56,055		294		(506	)		55,843
Mortgage-backed securities– commercial		1,472		—		(3	)		1,469
Collateralized mortgage obligations– residential		6,960		3		(132	)		6,831
Pooled trust preferred security		154		266		—			420
Total available-for-sale securities	$	131,531	$	1,152	$	(1,398	)	$	131,285

Held-to-Maturity	Amortized Cost		Gross Unrecognized Gains		Gross Unrecognized Losses			Fair Value
December 31, 2016
Obligations of state and political subdivisions	$	4,296	$	8	$	(11	)	$	4,293

Available–for-Sale	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
June 30, 2016
Obligations of U.S. government-sponsored entities and agencies	$	9,682	$	362	$	—		$	10,044
Obligations of state and political subdivisions		53,952		2,010		(8	)		55,954
Mortgage-backed securities – residential		58,702		920		(26	)		59,596
Mortgage-backed securities – commercial		1,485		41		—			1,526
Collateralized mortgage obligations - residential		5,774		49		(3	)		5,820
Pooled trust preferred security		153		276		—			429
Total available-for-sale securities	$	129,748	$	3,658	$	(37	)	$	133,369

Held-to-Maturity	Amortized Cost		Gross Unrecognized Gains		Gross Unrecognized Losses		Fair Value
June 30, 2016
Obligations of state and political subdivisions	$	3,494	$	125	$	—	$	3,619

Schedule of Realized Gain (Loss) [Table Text Block]

	Three Months Ended December 31,				Six Months Ended December 31,
	2016		2015		2016		2015
Proceeds from sales	$	1,594	$	—	$	3,383	$	1,990
Gross realized gains		24		—		127		35
Gross realized losses		2		—		2		—

Investments Classified by Contractual Maturity Date [Table Text Block]

Available-for-Sale	Amortized Cost		Estimated Fair Value
Due in one year or less	$	1,484	$	1,493
Due after one year through five years		17,504		17,684
Due after five years through ten years		26,182		26,174
Due after ten years		21,720		21,371
Total		66,890		66,722
U.S. Government-sponsored mortgage-backed and related securities		64,487		64,143
Pooled trust preferred security		154		420
Total available-for-sale securities	$	131,531	$	131,285
Held-to-Maturity
Due after five years through ten years		638		645
Due after ten years		3,658		3,648
Total held-to-maturity securities	$	4,296	$	4,293

Schedule of Unrealized Loss on Investments [Table Text Block]

	Less than 12 Months					12 Months or more					Total
Available-for-sale	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
December 31, 2016
Obligations of US government-sponsored entities and agencies	$	6,303	$	(89	)	$	—	$	—		$	6,303	$	(89	)
Obligations of states and political subdivisions		28,565		(663	)		271		(5	)		28,836		(668	)
Mortgage-backed securities - residential		35,797		(449	)		3,197		(57	)		38,994		(506	)
Mortgage-backed securities - commercial		1,469		(3	)		—		—			1,469		(3	)
Collateralized mortgage obligations – residential816(1)——816(1)		5,590		(117	)		988		(15	)		6,578		(132	)
Total temporarily impaired	$	77,724	$	(1,321	)	$	4,456	$	(77	)	$	82,180	$	(1,398	)

	Less than 12 Months					12 Months or more				Total
Held - to - Maturity	Amortized Cost		Gross Unrecognized Loss			Amortized Cost		Gross Unrecognized Loss		Amortized Cost		Gross Unrecognized Loss
December 3 1 , 2016
Obligations of states and political subdivisions	$	933	$	(11	)	$	—	$	—	$	933	$	(11	)
Total temporarily impaired	$	933	$	(11	)	$	—	$	—	$	933	$	(11	)

	Less than 12 Months					12 Months or more					Total
Available-for-sale	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
June 30, 2016
Obligations of states and political subdivisions	$	572	$	(6	)	$	641	$	(2	)	$	1,213	$	(8	)
Mortgage-backed securities - residential		4,899		(12	)		4,836		(14	)		9,735		(26	)
Collateral mortgage obligation - residential		—		—			1,212		(3	)		1,212		(3	)
Total temporarily impaired	$	5,471	$	(18	)	$	6,689	$	(19	)	$	12,160	$	(37	)