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Summary of Significant Accounting Policies - Summary of Effect on the Consolidated Balance Sheet as a Result of Adopting ASC (Detail) - USD ($)	Dec. 31, 2021	Jan. 01, 2021	Dec. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets	$ 857,474	$ 1,745,150
Operating lease liabilities, current	472,734	689,799
Operating lease liabilities, non-current	195,596	624,926
Prepayments and other current assets	$ 21,957,230	15,294,999	$ 15,725,424
Effect of Adoption [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets		1,745,150
Operating lease liabilities, current		689,799
Operating lease liabilities, non-current		624,926
Prepayments and other current assets		$ (430,425)

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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