Condensed Statements of Changes in Shareholders' Equity (Deficiency) - USD ($)	Common Stock	Additional Paid-In Capital	Other Comprehensive Income / Loss	Retained Earnings / Accumulated Deficit	Total
Beginning balance, shares at Dec. 31, 2017	1,000
Beginning balance, value at Dec. 31, 2017	$ 0	$ 1	$ 0	$ (2,387)	$ (2,386)
Repurchase of ordinary shares by the Initial Shareholders, shares	(1,000)
Repurchase of ordinary shares by the Initial Shareholders, value		(1)			(1)
Issuance of ordinary shares to the Initial Shareholder, shares	1,150,000
Issuance of ordinary shares to the Initial Shareholder, value	$ 115	24,885			25,000
Net loss				(38,205)	(38,205)
Ending balance, shares at Mar. 31, 2018	1,150,000
Ending balance, value at Mar. 31, 2018	$ 115	24,885	0	(40,592)	(15,592)
Beginning balance, shares at Dec. 31, 2017	1,000
Beginning balance, value at Dec. 31, 2017	$ 0	1	0	(2,387)	(2,386)
Ending balance, shares at Dec. 31, 2018	1,987,165
Ending balance, value at Dec. 31, 2018	$ 199	4,955,581	27,179	17,042	5,000,001
Change in fair value of ordinary shares subject to possible conversion, shares	5,432
Change in fair value of ordinary shares subject to possible conversion, value	$ 1	(185,090)			(185,089)
Unrealized holding gain on available-for-sale securities			277,735		277,735
Net loss				(92,646)	(92,646)
Ending balance, shares at Mar. 31, 2019	1,992,597
Ending balance, value at Mar. 31, 2019	$ 200	$ 4,770,491	$ 304,914	$ (75,604)	$ 5,000,001