Stockholder's Equity (Details)			1 Months Ended	6 Months Ended	12 Months Ended
	Feb. 19, 2019 shares	Dec. 17, 2018 shares	Jan. 31, 2019 shares	Jun. 30, 2020 $ / shares shares	Dec. 31, 2019 $ / shares shares	Mar. 31, 2020 shares	Nov. 06, 2018 $ / shares
Stockholders Equity [Line Items]
Preferred stock, shares authorized				1,000,000	1,000,000
Preferred stock, shares issued				0	0
Preferred stock, shares outstanding				0	0
Warrants exercise price | $ / shares				$ 0.01
Number of days for written notice of redemption				30 days
Common stock equals or exceeds for any 20 trading days within a 30-trading day period ending on the third trading day prior to the date | $ / shares				$ 18.00
Additionally minimum price of public warrants become exercisable prior written notice of redemption | $ / shares				10.00
Convertible exercisable or exchangeable for shares of common stock at an issue price | $ / shares				$ 9.20
Percentage of warrant exercise price in new issuance				115.00%
Sponsor
Stockholders Equity [Line Items]
Reverse split ratio		0.8-for-1
Common stock shares outstanding		5,750,000
Warrants exercise price | $ / shares				$ 1.50
Class A Common stock
Stockholders Equity [Line Items]
Common stock, shares authorized				100,000,000	100,000,000
Common stock, par value (in dollars per share) | $ / shares				$ 0.0001	$ 0.0001
Common stock shares issued included possible redemption				23,000,000	23,000,000
Common stock shares outstanding included possible redemption				23,000,000	23,000,000
Number of shares issued for possible redemption				22,123,034	22,061,272
Common stock, shares issued				876,966	938,728
Common stock shares outstanding				876,966	938,728	876,491
Stock Conversion Ratio				1
Class B common stock
Stockholders Equity [Line Items]
Common stock, shares authorized				10,000,000	10,000,000
Common stock, par value (in dollars per share) | $ / shares				$ 0.0001	$ 0.0001
Common stock, shares issued				5,750,000	5,750,000
Common stock shares outstanding				5,750,000	5,750,000	5,750,000
Percentage of issued and outstanding common stock after the initial public offering					20.00%
Voting rights of common stock				one vote
Class B common stock | Sponsor
Stockholders Equity [Line Items]
Common stock, par value (in dollars per share) | $ / shares							$ 0.0001
Common stock shares outstanding		5,750,000
Number of forfeited shares			575,000
Number of shares issued to underwriter	750,000
Class B common stock | Sponsor | Maximum
Stockholders Equity [Line Items]
Number of forfeited shares			750,000