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		14,254	0	0	14,254	0	0
Change in Unrealized Loss on Available for Sale Securities		537	0	0	0	0	537
Dividends paid on common stock	[1]	(2,339)	0	0	(2,339)	0	0
Stock option expense		18	0	18	0	0	0
Stock Grant Expense		108	0	108	0	0	0
Equity Balance at Dec. 31, 2018		224,029	93	94,293	131,451	0	(1,808)
Common stock issued, value		10,757	3	10,754	0	0	0
Equity Balance at Sep. 30, 2018		206,062	90	83,437	125,167	0	(2,632)
Net Income		7,454	0	0	7,454	0	0
Change in Unrealized Loss on Available for Sale Securities		824	0	0	0	0	824
Dividends paid on common stock	[2]	(1,170)	0	0	(1,170)	0	0
Stock option expense		9	0	9	0	0	0
Stock Grant Expense		93	0	93	0	0	0
Equity Balance at Dec. 31, 2018		224,029	93	94,293	131,451	0	(1,808)
Common stock issued, value		10,757	3	10,754	0	0	0
Equity Balance at Jun. 30, 2019		238,392	93	94,541	143,677	(1,166)	1,247
Net Income		15,545	0	0	15,545	0	0
Change in Unrealized Loss on Available for Sale Securities		400	0	0	0	0	400
Dividends paid on common stock	[3]	(2,763)	0	0	(2,763)	0	0
Stock option expense		31	0	31	0	0	0
Stock Grant Expense		46	0	46	0	0	0
Exercise of stock options		32	0	32	0	0	0
Equity Balance at Dec. 31, 2019		248,869	93	94,650	156,459	(3,980)	1,647
Equity Balance at Sep. 30, 2019		242,262	93	94,572	150,123	(3,980)	1,454
Net Income		7,717	0	0	7,717	0	0
Change in Unrealized Loss on Available for Sale Securities		193	0	0	0	0	193
Dividends paid on common stock	[4]	(1,381)	0	0	(1,381)	0	0
Stock option expense		14	0	14	0	0	0
Stock Grant Expense		32	0	32	0	0	0
Exercise of stock options		32	0	32	0	0	0
Equity Balance at Dec. 31, 2019		248,869	93	94,650	156,459	(3,980)	1,647
Treasury stock purchased		$ (2,814)	$ 0	$ 0	$ 0	$ (2,814)	$ 0

[1] $.26 per share.

[2] $.13 per share.

[3] $.30 per share.

[4] $.15 per share.