Condensed Consolidated Statements of Changes in Shareholders' Equity (unaudited) - USD ($)	Total	Preferred Shares	Additional Paid-In Capital	Retained Earnings	Class A ordinary shares	Class F ordinary shares
Balance at Dec. 31, 2017	$ 5,000,005	$ 0	$ 5,375,048	$ (376,372)	$ 204	$ 1,125
Balance, Shares at Dec. 31, 2017		0			2,040,060	11,250,000
Change in shares subject to possible redemption	(2,761,360)	$ 0	(2,761,332)	0	$ (28)	$ 0
Change in shares subject to possible redemption, Shares		0			(276,136)	0
Net income attributable to ordinary shares	2,761,356	$ 0	0	2,761,356	$ 0	$ 0
Balance at Jun. 30, 2018	5,000,001	$ 0	2,613,716	2,384,984	$ 176	$ 1,125
Balance, Shares at Jun. 30, 2018		0			1,763,924	11,250,000
Balance at Dec. 31, 2018	5,000,006	$ 0	0	4,998,746	$ 135	$ 1,125
Balance, Shares at Dec. 31, 2018		0			1,353,510	11,250,000
Redeemable equity adjustment	0	$ 0	529,705	(529,705)	$ 0	$ 0
Change in shares subject to possible redemption	(529,710)	$ 0	(529,705)	0	$ (5)	$ 0
Change in shares subject to possible redemption, Shares		0			(52,971)	0
Net income attributable to ordinary shares	529,713	$ 0	0	529,713	$ 0	$ 0
Balance at Jun. 30, 2019	$ 5,000,009	$ 0	$ 0	$ 4,998,754	$ 130	$ 1,125
Balance, Shares at Jun. 30, 2019		0			1,300,539	11,250,000