Summary of Significant Accounting Policies - Additional Information (Details)	3 Months Ended		12 Months Ended
	Mar. 31, 2021 USD ($) Segment shares	Mar. 31, 2020 shares	Dec. 31, 2020 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Impairment losses on long-lived assets	$ 0		$ 0
Impairment charges on goodwill	$ 0
Revenue, performance obligation, description of payment terms	Customer payments may be due in advance of contract work performed, at the time the performance obligation is completed, or with payment terms following performance completion of generally 30-60 days.
Number of operating segments | Segment	2
Level 3
Summary Of Significant Accounting Policies [Line Items]
Fair value transfers between levels	$ 0
Restricted Stock
Summary Of Significant Accounting Policies [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount | shares	2,998,047	1,478,251