Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Provision for impairment	$ 0	$ 0
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 6.50
Deferred Offering Costs	5,000
Line of Credit Facility, Maximum Borrowing Capacity			$ 70,000
Capital Lease Obligations, Noncurrent	2,400
Net cash used in operating activities	(4,433)	(318)
Net cash used in investing activities	(25,311)	$ (10,533)
Operating Lease, Liability	$ 1,979		2,065
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	493,181
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	7,179,000
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 6.50
Accounting Standards Update 2016-02 [Member]
Lease, Practical Expedient, Lessor Single Lease Component [true false]	true
Lease, Practical Expedients, Package [true false]	true
Prepaid Expenses and Other Current Assets [Member]
Deferred Offering Costs	$ 7,100		$ 3,000