Selected Quarterly Financial Data (Unaudited) - Quarterly Financial Data (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
Income Statement [Abstract]
NET REVENUE	$ 25,445	$ 29,240	$ 27,850	$ 25,690	$ 26,633	$ 31,354	$ 29,025	$ 26,177	$ 108,225	$ 113,189	$ 120,348
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)
Net earnings (loss)	$ 2,163	$ (186)	$ 3,935	$ (1,424)	$ 5,114	$ (1,543)	$ (935)	$ (1,555)	$ 4,488	$ 1,081	$ (16,103)
Continuing operations
Basic	$ 0.17	$ (0.02)	$ (0.15)	$ (0.17)	$ 0.33	$ (0.18)	$ (0.15)	$ (0.20)	$ (0.17)	$ (0.18)	$ (2.01)
Diluted	$ 0.17	$ (0.02)	$ (0.15)	$ (0.17)	$ 0.33	$ (0.18)	$ (0.15)	$ (0.20)	$ (0.17)	$ (0.18)	$ (2.01)
Net earnings (loss):
Basic	$ 0.23	$ (0.02)	$ 0.42	$ (0.15)	$ 0.54	$ (0.16)	$ (0.10)	$ (0.18)	$ 0.48	$ 0.12	$ (1.99)
Diluted	$ 0.23	$ (0.02)	$ 0.42	$ (0.15)	$ 0.54	$ (0.16)	$ (0.10)	$ (0.18)	$ 0.48	$ 0.12	$ (1.99)
Weighted-average common shares outstanding:
Basic	9,443	9,446	9,446	9,446	9,448	9,448	9,448	8,581	9,445	9,350	8,094
Diluted	9,443	9,446	9,446	9,446	9,448	9,448	9,448	8,581	9,445	9,350	8,094