Note 2 - Securities (Tables)

12 Months Ended

Jun. 30, 2018

Notes Tables

Marketable Securities [Table Text Block]

Available-for-sale	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
June 30, 201 8
Obligations of U.S. government-sponsored entities and agencies	$	16,488	$	6	$	(372	)	$	16,122
Obligations of state and political subdivisions		56,964		339		(713	)		56,590
U.S. Government-sponsored mortgage-backed securities - residential		65,062		6		(1,660	)		63,408
U.S. Government-sponsored mortgage-backed securities - commercial		1,432		—		(17	)		1,415
U.S. Government-sponsored collateralized mortgage obligations - residential		5,973		9		(216	)		5,766
Pooled trust preferred security		178		549		—			727
Total available-for-sale securities	$	146,097	$	909	$	(2,978	)	$	144,028

Held-to-maturity	Amortized Cost		Gross Unrecognized Gains		Gross Unrecognized Losses		Fair Value
June 30, 201 8
Obligations of state and political subdivisions	$	4,024	$	24	$	—	$	4,048
Total held-to-maturity securities	$	4,024	$	24	$	—	$	4,048

Available-for-sale	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
June 30, 201 7
Obligations of U.S. government-sponsored entities and agencies	$	12,571	$	90	$	(74	)	$	12,587
Obligations of state and political subdivisions		56,824		890		(254	)		57,460
U.S. Government-sponsored mortgage-backed securities - residential		64,092		184		(438	)		63,838
U.S. Government-sponsored mortgage-backed securities - commercial		1,459		—		(1	)		1,458
U.S. Government-sponsored collateralized mortgage obligations - residential		6,310		1		(100	)		6,211
Pooled trust preferred security		155		377		—			532
Total available-for-sale securities	$	141,411	$	1,542	$	(867	)	$	142,086

Held-to-maturity	Amortized Cost		Gross Unrecognized Gains		Gross Unrecognized Losses			Fair Value
June 30, 201 7
Obligations of state and political subdivisions	$	4,259	$	73	$	(3	)	$	4,329
Total held-to-maturity securities	$	4,259	$	73	$	(3	)	$	4,329

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

	201 8		201 7
Proceeds from sales and calls	$	2,644	$	14,255
Gross realized gains		40		213
Gross realized losses		7		4

Investments Classified by Contractual Maturity Date [Table Text Block]

Available-for-sale	Amortized Cost		Fair Value
Due in one year or less	$	3,087	$	3,097
Due after one year through five years		20,787		20,645
Due after five years through ten years		27,462		27,235
Due after ten years		22,115		21,735
Total		73,451		72,712
U.S. Government-sponsored mortgage-backed and related securities		72,468		70,589
Pooled trust preferred security		178		727
Total	$	146,097	$	144,028

Held-to-maturity	Amortized Cost		Fair Value
Due after five years through ten years	$	527	$	527
Due after ten years		3,497		3,521
Total	$	4,024	$	4,048

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
June 30, 201 8
Obligations of U.S. government-sponsored entities and agencies	$	12,400	$	(224	)	$	2,747	$	(148	)	$	15,147	$	(372	)
Obligations of states and political subdivisions		26,775		(369	)		7,975		(344	)		34,750		(713	)
Mortgage-backed securities - residential		31,038		(581	)		29,716		(1,079	)		60,754		(1,660	)
Mortgage-backed securities - commercial		1,415		(17	)		—		—			1,415		(17	)
Collateralized mortgage obligations - residential		—		—			4,821		(216	)		4,821		(216	)
Total temporarily impaired	$	71,628	$	(1,191	)	$	45,259	$	(1,787	)	$	116,887	$	(2,978	)

	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, 201 7
Obligations of U.S. government-sponsored entities and agencies	$	4,336	$	(74	)	$	—	$	—		$	4,336	$	(74	)
Obligations of states and political subdivisions		13,881		(241	)		834		(13	)		14,715		(254	)
Mortgage-backed securities - residential		42,071		(391	)		2,805		(47	)		44,876		(438	)
Mortgage-backed securities - commercial		1,458		(1	)		—		—			1,458		(1	)
Collateralized mortgage obligations - residential		5,417		(88	)		654		(12	)		6,071		(100	)
Total temporarily impaired	$	67,163	$	(795	)	$	4,293	$	(72	)	$	71,456	$	(867	)

	Less than 12 Months					12 Months or more				Total
Held-to-Maturity	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss		Fair Value		Unrealized Loss
June 30, 2017
Obligations of states and political subdivisions	$	933	$	(3	)	$	—	$	—	$	933	$	(3	)
Total temporarily impaired	$	933	$	(3	)	$	—	$	—	$	933	$	(3	)