Related Party Transactions - Additional Information (Details) - USD ($)				1 Months Ended		2 Months Ended	7 Months Ended	9 Months Ended
	Jun. 13, 2019	Jun. 10, 2019	Mar. 12, 2019	Jun. 30, 2019	Apr. 30, 2019	Jun. 30, 2019	Sep. 30, 2019	Sep. 30, 2020	Dec. 31, 2019
Related Party Transaction [Line Items]
Sale of common stock, Shares		15,000,000
Proceeds from sale of common stock to Founders							$ 25,000
Aggregate number of shares issued								17,250,000
Sale of stock price per unit		$ 10.00						$ 10.00
Number of shares of common stock per unit		1
Common stock, par value		$ 0.0001						$ 0.0001	$ 0.0001
Holding period of shares for completion of initial business combination								12 months
Number of trading period for transfer of shares								20 days
Number of consecutive trading period for transfer of shares								30 days
Underwriters option period								45 days
Paid an underwriting discount	$ 0.20
Maximum
Related Party Transaction [Line Items]
Period after initial business combination to allow transfer of shares								90 days
Warrants
Related Party Transaction [Line Items]
Exercise price of warrants		$ 11.50						$ 11.50
Warrants | Maximum
Related Party Transaction [Line Items]
Exercise price of warrants								9.50
Warrants | Rights
Related Party Transaction [Line Items]
Right to receive common stock		0.20
Common Stock
Related Party Transaction [Line Items]
Sale of common stock, Shares							4,307,500
Stock price threshold that allows transfer of shares								12.50
Common Stock | Maximum
Related Party Transaction [Line Items]
Exercise price of warrants								$ 9.50
Common Stock | Rights
Related Party Transaction [Line Items]
Right to receive common stock								0.05
Private Placement
Related Party Transaction [Line Items]
Aggregate number of shares issued	75,000
Sale of stock price per unit	$ 10.00
Private Placement | Rights
Related Party Transaction [Line Items]
Right to receive common stock								1
Private Placement | Common Stock
Related Party Transaction [Line Items]
Sale of common stock, Shares							567,500
Over-Allotment Option
Related Party Transaction [Line Items]
Share price per share							$ 10
Sale of stock price per unit	$ 10.00
Number of additional units purchased by underwriters	2,250,000
Over-Allotment Option | Common Stock
Related Party Transaction [Line Items]
Sale of common stock, Shares							120,000
Sponsor and Northland Investment
Related Party Transaction [Line Items]
Sale of common stock, Shares			2,500,000
Proceeds from sale of common stock to Founders			$ 25,000
Share price per share			$ 0.01
Common stock, dividend					0.493
Shares, outstanding					3,732,500
EarlyBird
Related Party Transaction [Line Items]
Sale of common stock, Shares						68,041
Share price per share				$ 0.0067		$ 0.0067
Aggregate purchase price						$ 670
EarlyBird | Private Placement
Related Party Transaction [Line Items]
Aggregate number of shares issued								29,900
EarlyBird Group
Related Party Transaction [Line Items]
Sale of common stock, Shares						31,959
Share price per share				$ 0.0067		$ 0.0067
Aggregate purchase price						$ 670
Sponsor, Northland Investment, EarlyBird and The EarlyBird Group Holding
Related Party Transaction [Line Items]
Common stock, dividend				0.1541
Shares, outstanding								4,307,500
Founders
Related Party Transaction [Line Items]
Share price per share							$ 0.005804
Founders | Private Placement
Related Party Transaction [Line Items]
Share price per share							$ 10
Aggregate number of shares issued		492,500
Sale of stock price per unit		$ 10.00
Founders | Private Placement | Second Closing of Offering
Related Party Transaction [Line Items]
Aggregate number of shares issued	75,000
Sale of stock price per unit	$ 10.00
Sponsor | Private Placement
Related Party Transaction [Line Items]
Aggregate number of shares issued								481,250
Northland Investment | Private Placement
Related Party Transaction [Line Items]
Aggregate number of shares issued								56,350
Northland Investment | Private Underwriter Shares
Related Party Transaction [Line Items]
Aggregate number of shares issued		100,000
Sale of stock price per unit		$ 10.00
Northland Investment | Over-Allotment Option
Related Party Transaction [Line Items]
Aggregate number of shares issued	20,000
Sale of stock price per unit	$ 10.00
Sponsor Northland Investment And Early Bird | Private Placement
Related Party Transaction [Line Items]
Number of shares of common stock per unit								1
Common stock, par value								$ 0.0001
Sponsor Northland Investment And Early Bird | Private Placement | Rights
Related Party Transaction [Line Items]
Right to receive common stock								0.05
Sponsor Northland Investment And Early Bird | Private Placement | Warrants
Related Party Transaction [Line Items]
Right to receive common stock								1
Exercise price of warrants								$ 11.50
Over-Allotment Option
Related Party Transaction [Line Items]
Sale of stock price per unit	$ 10.00
Option to purchase additional units to cover over-allotments								2,250,000
Number of additional units purchased by underwriters	2,250,000
GigFounders, LLC | Office Space, Administrative Services and Secretarial Support
Related Party Transaction [Line Items]
Payment to affiliate of sponsor								$ 20,000