Income Taxes - Components of Income Before Income Taxes and Income Tax Expense (Benefit) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
(Loss) income from continuing operations before income taxes:
United States									$ (6,068)	$ (24,760)	$ 30,820
Foreign									155	477	494
(Loss) income from continuing operations before income taxes	18	(1,079)	(1,229)	(3,623)	(4,002)	(1,831)	(7,259)	(11,191)	(5,913)	(24,283)	31,314
Federal:
Current									3,184	(699)	10,188
Deferred									(5,281)	(9,613)	(2,353)
Federal Income Tax Expense (Benefit), Continuing Operations, Total									(2,097)	(10,312)	7,835
State:
Current									594	157	1,395
Deferred									(375)	(710)	(316)
State and Local Income Tax Expense (Benefit), Continuing Operations, Total									219	(553)	1,079
Foreign:
Current									(12)	364	77
Deferred									49	0	0
Foreign, Income Tax expense benefit									37	364	77
Income tax expense (benefit)	$ 729	$ (809)	$ (442)	$ (1,319)	$ (2,044)	$ (2,341)	$ (2,299)	$ (3,817)	$ (1,841)	$ (10,501)	$ 8,991