SEGMENT AND GEOGRAPHIC INFORMATION (Details 4) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net revenue by distribution channel:
Total net revenue	$ 346,974	$ 126,277	$ 622,271	$ 251,702
Digital online
Net revenue by distribution channel:
Total net revenue	202,426	80,646	356,411	160,847
Physical retail and other
Net revenue by distribution channel:
Total net revenue	$ 144,548	$ 45,631	$ 265,860	$ 90,855