Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,976)	$ (2,275)	$ (36,369)	$ (20,282)
Other comprehensive income (loss): foreign exchange translation	(15)	92	15	94
Comprehensive loss	(1,991)	(2,183)	(36,354)	(20,188)
Less: comprehensive loss (income) attributable to noncontrolling interest	(487)	0	688	0
Comprehensive loss attributable to controlling interests	$ (2,478)	$ (2,183)	$ (35,666)	$ (20,188)