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Supplemental Financial Statement Information - Additional Information (Detail) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Property, Plant and Equipment [Line Items] |  |  |  |
Capitalized software development costs | $ 623,000 |  | $ 623,000 |
Depreciation and amortization expense | $ 361,000 | $ 328,000 | $ 679,000 | $ 687,000
Software and Software Development Costs |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Estimated life |  |  | 3 years |

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- Definition The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 + Details
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