Revenue - Summary of Revenue Disaggregated by Source (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Disaggregation Of Revenue [Line Items]
Total revenue	$ 155,715,373	$ 98,660,035
Services [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	146,812,653	90,088,862
Product Sales and Other [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	$ 8,902,720	$ 8,571,173