CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands		Total	Stockholders' Equity, Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings	AOCI Attributable to Parent
Balance at Beginning of Period at Jun. 30, 2015			$ 132,643	$ 20,000	$ 74	$ 33,948	$ 77,760	$ 861
Net Income		$ 14,848	14,848				14,848
Change in unrealized gain on available for sale securities			810					810
Defined benefit pension plan net gain (loss)			(9)					(9)
Dividends paid on common stock ($.36 per share )	[1]		(2,675)				(2,675)
Dividends paid on preferred stock			(135)				(135)
Stock option expense		385	13			13
Stock grant expense			268			268
Tax benefit of stock grants			104			104
Exercise of stock options		99	99			99
Balance at End of Period at Jun. 30, 2016			125,966	0	74	34,432	89,798	1,662
Dividends paid on common stock ($.40 per share )	[1]		(2,675)				(2,675)
Common stock issued		0
Dividends paid on common stock ($.44 per share)	[1]		(2,675)				(2,675)
Redemption of preferred stock		(20,000)	(20,000)	(20,000)
Net Income		15,552	15,552				15,552
Change in unrealized gain on available for sale securities			(1,148)					(1,148)
Defined benefit pension plan net gain (loss)			13					13
Dividends paid on common stock ($.36 per share )	[2]		(2,981)				(2,981)
Stock option expense		510	11			11
Stock grant expense			274			274
Tax benefit of stock grants			225			225
Exercise of stock options		61	61			61
Balance at End of Period at Jun. 30, 2017			173,083	0	86	70,101	102,369	527
Dividends paid on common stock ($.40 per share )	[2]		(2,981)				(2,981)
Common stock issued		24,144	35,110		12	35,098
Dividends paid on common stock ($.44 per share)	[2]		(2,981)				(2,981)
Redemption of preferred stock		0
Net Income		20,929	20,929				20,929
Change in unrealized gain on available for sale securities			(2,763)				65	(2,828)
Defined benefit pension plan net gain (loss)			(44)					(44)
Dividends paid on common stock ($.36 per share )	[3]		(3,827)				(3,827)
Stock option expense		230	22			22
Stock grant expense			171			171
Exercise of stock options		172	172			172
Balance at End of Period at Jun. 30, 2018			200,694	0	90	83,413	119,536	(2,345)
Dividends paid on common stock ($.40 per share )	[3]		(3,827)				(3,827)
Common stock issued		0	12,951		4	12,947
Dividends paid on common stock ($.44 per share)	[3]		$ (3,827)				$ (3,827)
Redemption of preferred stock		$ 0

[1] $.36 per share

[2] $.40 per share

[3] ($.44 per share