Earnings Per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Schedule of calculation of earnings per share
Earning (Loss) from Continuing Operations	$ 4,213	$ (1,217)	$ (1,093)	$ (1,251)	$ (10,708)	$ (568)	$ (2,089)	$ (2,051)	$ 652	$ (15,416)	$ (422)
Basic:
Weighted-average number of shares outstanding - basic	9,448	9,448	9,448	8,581	8,119	8,095	8,082	8,081	9,350	8,094	8,052
Weighted-average shares outstanding, per share	$ 0.45	$ (0.13)	$ (0.12)	$ (0.15)	$ (1.32)	$ (0.07)	$ (0.26)	$ (0.25)	$ 0.07	$ (1.90)	$ (0.05)
Weighted-average common shares outstanding:
Diluted	9,448	9,448	9,448	8,581	8,119	8,095	8,082	8,081	9,350	8,094	8,052
Weighted-average shares outstanding, per share	$ 0.45	$ (0.13)	$ (0.12)	$ (0.15)	$ (1.32)	$ (0.07)	$ (0.26)	$ (0.25)	$ 0.07	$ (1.90)	$ (0.05)
Earnings (loss) from discontinued operations									429	(687)	524
Basic:
Weighted-average number of shares outstanding - basic	9,448	9,448	9,448	8,581	8,119	8,095	8,082	8,081	9,350	8,094	8,052
Weighted-average shares outstanding, per share									$ 0.05	$ (0.08)	$ 0.07
Diluted:
Weighted-average shares outstanding, shares	9,448	9,448	9,448	8,581	8,119	8,095	8,082	8,081	9,350	8,094	8,052
Weighted-average shares outstanding, per share									$ 0.05	$ (0.08)	$ 0.07
Net earnings (loss)	$ 5,114	$ (1,544)	$ (934)	$ (1,555)	$ (11,255)	$ (314)	$ (1,766)	$ (2,768)	$ 1,081	$ (16,103)	$ 102
Basic:
Weighted-average number of shares outstanding - basic	9,448	9,448	9,448	8,581	8,119	8,095	8,082	8,081	9,350	8,094	8,052
Weighted-average shares outstanding, per share	$ 0.54	$ (0.16)	$ (0.10)	$ (0.18)	$ (1.39)	$ (0.04)	$ (0.22)	$ (0.34)	$ 0.12	$ (1.99)	$ 0.01
Diluted:
Weighted-average shares outstanding, shares	9,448	9,448	9,448	8,581	8,119	8,095	8,082	8,081	9,350	8,094	8,052
Weighted-average shares outstanding, per share	$ 0.54	$ (0.16)	$ (0.10)	$ (0.18)	$ (1.39)	$ (0.04)	$ (0.22)	$ (0.34)	$ 0.12	$ (1.99)	$ 0.01
Basic	9,448	9,448	9,448	8,581	8,119	8,095	8,082	8,081	9,350	8,094	8,052
Effect of dilutive director, employee and guarantor options and outstanding common share warrants									0	0	0
Diluted	9,448	9,448	9,448	8,581	8,119	8,095	8,082	8,081	9,350	8,094	8,052