Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Jun. 30, 2015	10,459,924
Balance at Jun. 30, 2015	$ 105	$ 3,376	$ 184,506	$ 231	$ 188,218
Net Earnings			4,894		4,894
Other comprehensive income				712	712
Stock based compensation expense		4			4
Stock repurchased (in shares)	(180,117)
Stock repurchased	$ (2)	(1,141)	(1,217)		(2,360)
Dividends paid			(4,603)		(4,603)
Balance (in shares) at Mar. 31, 2016	10,279,807
Balance at Mar. 31, 2016	$ 103	2,239	183,580	943	186,865
Other comprehensive loss				712	712
Balance (in shares) at Jun. 30, 2016	10,279,807
Balance at Jun. 30, 2016	$ 103	2,240	187,334	1,345	191,022
Net Earnings			8,659		8,659
Other comprehensive income				(1,364)	(1,364)
Stock based compensation expense		4			4
Dividends paid			(4,728)		(4,728)
Balance (in shares) at Mar. 31, 2017	10,279,807
Balance at Mar. 31, 2017	$ 103	$ 2,244	$ 191,265	(19)	193,593
Other comprehensive loss				$ (1,364)	$ (1,364)