Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Net income (loss)	$ 1,089	$ 31,144	$ (8,426)	$ 18,051
Net change in interest rate swaps:
Periodic revaluation of interest rate swaps, net of tax benefit of $271, $147, $766 and $1,434	(459)	(249)	(1,300)	(2,432)
Reclassification adjustment for interest recognized in consolidated statement of operations, net of tax expense of $1,166, $1,130, $2,316 and $2,173	1,977	1,915	3,928	3,684
Net change in unrecognized loss on interest rate swaps, net of tax	1,518	1,666	2,628	1,252
Foreign currency translation (loss) gain	(163)	(98)	183	59
Other comprehensive income	1,355	1,568	2,811	1,311
Comprehensive income (loss)	$ 2,444	$ 32,712	$ (5,615)	$ 19,362