Condensed Consolidated Statements of Stockholders' Equity - USD ($)		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		21,348	0	0	21,348	0	0
Change in Unrealized Loss on Available for Sale Securities		1,773	0	0	0	0	1,773
Dividends paid on common stock	[1]	(3,551)	0	0	(3,551)	0	0
Stock option expense		35	0	35	0	0	0
Stock Grant Expense		323	0	323	0	0	0
Equity Balance at Mar. 31, 2019		231,379	93	94,525	137,333	0	(572)
Common stock issued, value		10,757	3	10,754	0	0	0
Equity Balance at Dec. 31, 2018		224,029	93	94,293	131,451	0	(1,808)
Net Income		7,094	0	0	7,094	0	0
Change in Unrealized Loss on Available for Sale Securities		1,236	0	0	0	0	1,236
Dividends paid on common stock	[2]	(1,212)	0	0	(1,212)	0	0
Stock option expense		17	0	17	0	0	0
Stock Grant Expense		215	0	215	0	0	0
Equity Balance at Mar. 31, 2019		231,379	93	94,525	137,333	0	(572)
Equity Balance at Jun. 30, 2019		238,392	93	94,541	143,677	(1,166)	1,247
Net Income		20,644	0	0	20,644	0	0
Change in Unrealized Loss on Available for Sale Securities		261	0	0	0	0	261
Dividends paid on common stock	[3]	(4,144)	0	0	(4,144)	0	0
Stock option expense		51	0	51	0	0	0
Stock Grant Expense		356	0	356	0	0	0
Exercise of stock options		64	0	64	0	0	0
Treasury stock purchased		(5,771)	0	0	0	(5,771)	0
Equity Balance at Mar. 31, 2020		249,853	93	95,012	160,177	(6,937)	1,508
Equity Balance at Dec. 31, 2019		248,869	93	94,650	156,459	(3,980)	1,647
Net Income		5,099	0	0	5,099	0	0
Change in Unrealized Loss on Available for Sale Securities		(139)	0	0	0	0	(139)
Dividends paid on common stock	[4]	(1,381)	0	0	(1,381)	0	0
Stock option expense		20	0	20	0	0	0
Stock Grant Expense		310	0	310	0	0	0
Exercise of stock options		32	0	32	0	0	0
Treasury stock purchased		(2,957)	0	0	0	(2,957)	0
Equity Balance at Mar. 31, 2020		$ 249,853	$ 93	$ 95,012	$ 160,177	$ (6,937)	$ 1,508

[1] $.39 per share.

[2] $.13 per share.

[3] $.45 per share.

[4] $.15 per share.