OTHER CHARGES (INCOME), NET (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Long Lived Assets Held-for-sale [Line Items]
Other income, net	$ (71,879)	$ (6,865)	$ 8,515	$ 172,467
Bright Machines
Long Lived Assets Held-for-sale [Line Items]
Gain from deconsolidation of a subsidiary entity			$ 87,300
Elementum
Long Lived Assets Held-for-sale [Line Items]
Gain from deconsolidation of a subsidiary entity				151,600
Wink Labs Inc
Long Lived Assets Held-for-sale [Line Items]
Gain from deconsolidation of a subsidiary entity				$ 39,000