CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Thousands	Total	Common Shares [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Earnings (Loss) [Member]	Noncontrolling Interest [Member]
Beginning balance at Jun. 30, 2011	$ 26,068	$ 4,060	$ 11,751	$ 10,462	$ (278)	$ 73
Beginning balance, shares at Jun. 30, 2011		8,120
Net earnings (loss)	1,081	0	0	1,081	0	0
Minimum pension liability adjustment, net of tax	(219)	0	0	0	(219)	0
Share-based compensation	92	0	92	0	0	0
Share-based compensation, shares		0
Common shares issued	2,342	664	1,678	0	0	0
Common shares issued, shares		1,328
Change in noncontrolling interest	(73)	0	0	0	0	(73)
Ending balance at Jun. 30, 2012	29,291	4,724	13,521	11,543	(497)	0
Ending balance, shares at Jun. 30, 2012		9,448
Net earnings (loss)	4,488	0	0	4,488	0	0
Minimum pension liability adjustment, net of tax	91	0	0	0	91	0
Share-based compensation	86	0	86	0	0	0
Share-based compensation, shares		0
Common shares issued (repurchased)	(213)	(2)	(211)	0	0	0
Common shares issued (repurchased), shares		(4)
Ending balance at Jun. 30, 2013	33,743	4,722	13,396	16,031	(406)	0
Ending balance, shares at Jun. 30, 2013	9,444	9,444
Net earnings (loss)	(545)	0	0	(545)	0	0
Minimum pension liability adjustment, net of tax	72	0	0	0	72	0
Share-based compensation	48	0	48	0	0	0
Share-based compensation, shares		0
Ending balance at Jun. 30, 2014	$ 33,318	$ 4,722	$ 13,444	$ 15,486	$ (334)	$ 0
Ending balance, shares at Jun. 30, 2014	9,444	9,444