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Intangible Assets - Summary of Finite Lived Intangible Assets (Detail) - CNY (¥) ¥ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Finite-Lived Intangible Assets, Gross [Abstract] |  |
Finite Lived Copyright Gross | ¥ 8,492 | ¥ 8,488
Capitalized Computer Software, Gross | 3,080 | 2,851
Finite Lived Trademarks And Other Gross | 3,215 | 2,446
Total gross carrying amount | 14,787 | 13,785
Less: accumulated amortization |  |
Finite-Lived Intangible Assets, Accumulated Amortization | (12,542) | (10,856)
Intangible assets, net | 2,245 | 2,929
Copyright [Member] |  |
Less: accumulated amortization |  |
Finite-Lived Intangible Assets, Accumulated Amortization | (8,696) | (8,468)
Software [Member] |  |
Less: accumulated amortization |  |
Finite-Lived Intangible Assets, Accumulated Amortization | (2,032) | (1,503)
Trademark and others [Member] |  |
Less: accumulated amortization |  |
Finite-Lived Intangible Assets, Accumulated Amortization | ¥ (1,814) | ¥ (885)

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