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v3.23.1

Summary of Deferred Revenue (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Deferred Revenue Arrangement [Line Items] |  |
Deferred revenue | $ 817 | $ 880
Unused Virtual Point |  |
Deferred Revenue Arrangement [Line Items] |  |
Deferred revenue | 700 | 702
Unamortized Virtual Items |  |
Deferred Revenue Arrangement [Line Items] |  |
Deferred revenue | 95 | 168
Advances For Pre-Order Items |  |
Deferred Revenue Arrangement [Line Items] |  |
Deferred revenue | $ 22 | $ 10

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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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