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Intangible Assets - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2021 CNY (¥)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 CNY (¥)	Dec. 31, 2019 CNY (¥)
Finite-Lived Intangible Assets [Line Items]
Amortization expenses of finite-lived intangible asset	¥ 588,456	$ 92,342	¥ 393,547	¥ 496,072
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful life of intangible assets	6 years
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful life of intangible assets	10 years

X

- Definition

Finite-Lived Intangible Assets, Amortization expenses.

+ References

No definition available.

+ Details

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X

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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Balance Type:
Period Type:

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- Details

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