Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands		Stockholders' Equity, Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	AOCI Attributable to Parent
Equity Balance at Jun. 30, 2018		$ 200,694	$ 90	$ 83,413	$ 119,536	$ 0	$ (2,345)
Net Income		6,800			6,800
Change in unrealized loss on available for sale securities		(287)			0		(287)
Dividends paid on common stock	[1]	(1,169)			(1,169)
Stock option expense		10		10
Stock grant expense		14		14
Equity Balance at Sep. 30, 2018		206,062	90	83,437	125,167	0	(2,632)
Equity Balance at Jun. 30, 2019		238,392	93	94,541	143,677	(1,166)	1,247
Net Income		7,828			7,828
Change in unrealized loss on available for sale securities		207					207
Dividends paid on common stock	[2]	(1,382)			(1,382)
Stock option expense		17		17
Stock grant expense		14		14
Treasury stock purchased		(2,814)				(2,814)
Equity Balance at Sep. 30, 2019		$ 242,262	$ 93	$ 94,572	$ 150,123	$ (3,980)	$ 1,454

[1] $.13 per share

[2] $.15 per share