INCOME TAX - Net deferred tax assets (Details)	Dec. 31, 2017 USD ($)
Deferred tax asset
Unrealized loss on marketable securities	$ 4,671
Net operating loss carryforward - State	39,888
Total deferred tax assets	44,559
Valuation allowance	(39,888)
Deferred tax asset, net of allowance	$ 4,671