DISCONTIUED OPERATIONS - Reconciliation of major classes of income and losses (Details) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Operating expenses
Net loss attributable to stockholders	$ (4,399,236)	$ (361,661)	$ (5,593,627)	$ (1,583,630)
Discontinued operations, abandonment | Online Lending Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	4,294	91,121	112,618	287,655
Operating expenses
Selling, general and administrative expenses	(387,895)	(396,459)	(1,387,059)	(1,652,778)
Provision for doubtful accounts	(3,998,953)	0	(4,036,281)	0
Amortization of intangible assets	(3,866)	(60,474)	(30,321)	(233,562)
Impairments of intangible assets and goodwill	0	0	(264,958)	0
Total operating expenses	(4,390,714)	(456,933)	(5,718,619)	(1,886,340)
Loss from operations	(4,386,420)	(365,812)	(5,606,001)	(1,598,685)
Other (expense) income, net	(12,816)	4,151	12,374	15,055
Loss before income taxes	(4,399,236)	(361,661)	(5,593,627)	(1,583,630)
Income tax expenses	0	0	0	0
Net loss attributable to stockholders	$ (4,399,236)	$ (361,661)	$ (5,593,627)	$ (1,583,630)