Commitments and Contingencies - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2021 USD ($) Customer	Dec. 31, 2020 USD ($)
Commitments And Contingencies [Line Items]
Description of operating lease agreement for office space	The Company has a non-cancelable sublease agreement for its corporate headquarters in Boston, MA expiring in 2023, and it has a non-cancelable lease agreement for its office space in Fort Worth, TX expiring in 2025 with early termination available at the company’s discretion in 2023. Termination options were not included in the lease term for the Company’s existing operating leases. Certain arrangements have discounted rent periods or escalating rent payment provisions. Leases with an initial term of twelve months or less are not recorded on the consolidated balance sheets. We recognize rent expense on a straight-line basis over the lease term.
Operating lease assets with right-of-use	$ 756,221	$ 168,784
Operating lease liabilities	$ 882,511
Accounts Receivable [Member]
Commitments And Contingencies [Line Items]
Number of customers | Customer	1
Customer Concentration Risk | Accounts Receivable [Member] | One Customer [Member]
Commitments And Contingencies [Line Items]
Concentration risk, percentage	68.00%