Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Income from discontinued operations
Net revenue		$ 0		$ 123,807
Income from operations of TSG		0		(1,781)
Income tax expense		(465)		7,302
Income from discontinued operations	0	(735)	0	10,403
Gain on sale of TSG		(1,200)		19,486
Income on sale of TSG		$ (1,200)		$ 17,705