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Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013
Discontinued operations:
Income from operations					$ 249	$ 8,196
Other expense, net					(266)	(447)
Gain on sale					21,933	0
Income on sale					21,916	7,749
Income tax expense					1,924	2,833
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	1,346	952	(21,763)	(527)	0	(19,992)	(4,916)
Net revenue					$ 28,950	$ 143,261