Employee Benefit Plan - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Employee Stock Ownership Plan (ESOP) [Member]
Defined Benefit Plan Disclosure [Line Items]
Shares Issued Under Employee Benefit plan	104,058		104,058		79,800
The 401k Profit Sharing Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Expense	$ 356,642	$ 182,091	$ 686,291	$ 454,439
Defined contribution Plan Eligibility			Employees become eligible to participate in the discretionary contributions after one year of continuous service and the benefits vest over a five-year period.
Maximum [Member] | The 401k Profit Sharing Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Employer Matching Contribution			5.00%