Earnings Per Share - Schedule of Calculation of Earnings Per Share (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Earnings Per Share [Abstract]
EARNINGS (LOSS) FROM CONTINUING OPERATIONS	$ 1,629	$ (197)	$ (1,395)	$ (1,622)	$ 3,148	$ (1,684)	$ (1,397)	$ (1,743)	$ (1,585)	$ (1,676)	$ (16,276)
Weighted-average shares outstanding	9,443	9,446	9,446	9,446	9,448	9,448	9,448	8,581	9,445	9,350	8,094
Weighted-average shares outstanding	9,443	9,446	9,446	9,446	9,448	9,448	9,448	8,581	9,445	9,350	8,094
Earnings from discontinued operations									6,073	2,757	173
Net earnings (loss)	$ 2,163	$ (186)	$ 3,935	$ (1,424)	$ 5,114	$ (1,543)	$ (935)	$ (1,555)	$ 4,488	$ 1,081	$ (16,103)
Effect of dilutive director, employee and guarantor options and outstanding common share warrants									0	0	0
Weighted-average shares outstanding, per share	$ 0.17	$ (0.02)	$ (0.15)	$ (0.17)	$ 0.33	$ (0.18)	$ (0.15)	$ (0.20)	$ (0.17)	$ (0.18)	$ (2.01)
Weighted-average shares outstanding, per share	$ 0.17	$ (0.02)	$ (0.15)	$ (0.17)	$ 0.33	$ (0.18)	$ (0.15)	$ (0.20)	$ (0.17)	$ (0.18)	$ (2.01)
Weighted-average shares outstanding, per share									$ 0.64	$ 0.29	$ 0.02
Weighted-average shares outstanding, per share									$ 0.64	$ 0.29	$ 0.02
Weighted-average shares outstanding, per share	$ 0.23	$ (0.02)	$ 0.42	$ (0.15)	$ 0.54	$ (0.16)	$ (0.10)	$ (0.18)	$ 0.48	$ 0.12	$ (1.99)
Weighted-average shares outstanding, per share	$ 0.23	$ (0.02)	$ 0.42	$ (0.15)	$ 0.54	$ (0.16)	$ (0.10)	$ (0.18)	$ 0.48	$ 0.12	$ (1.99)