Noncontrolling Interest Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Balance at March 31, 2015	$ 16,372
Net loss attributable to noncontrolling interests	(207)	$ 0
Purchase of additional interests	(16,165)
Balance at June 30, 2015	$ 0