Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Consolidated Statements of Comphrensive Income [Abstract]
Net loss	$ (663,917)	$ (244,390)	$ (1,433,570)
Net change in interest rate swaps:
Periodic revaluation of interest rate swaps, net of tax benefit of $1,252, $1,545 and $8,049	(1,799)	(2,619)	(13,646)
Reclassification adjustment for interest recognized in consolidated statements of operations, net of tax expense of $4,658, $4,448 and $4,988	7,898	7,542	8,457
Net change in unrecognized loss on interest rate swaps, net of tax	6,099	4,923	(5,189)
Foreign currency translation loss	(670)	(527)	(658)
Other comprehensive income (loss)	5,429	4,396	(5,847)
Other comprehensive income (loss)	$ (658,488)	$ (239,994)	$ (1,439,417)