XML 71 R54.htm IDEA: XBRL DOCUMENT
v3.22.1

Significant Accounting Policies - Summary of Advertising and Promotional Service Providers (Detail) - Advertising And Promotional Service Expense [Member] - Number | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of Advertising and Promotional Service Providers [Line Items] |  |  |
Number of service providers that accounted for 10% or more of the Group's advertising and promotional expense | 198 | 203 | 236
Supplier Concentration Risk [Member] |  |  |
Disclosure of Advertising and Promotional Service Providers [Line Items] |  |  |
Number of service providers that accounted for 10% or more of the Group's advertising and promotional expense | 2 | 3 | 2
Customer Concentration Risk [Member] | Accounts Receivable [Member] |  |  |
Disclosure of Advertising and Promotional Service Providers [Line Items] |  |  |
Concentration risk, percentage | 44.90% | 38.10% | 36.00%

X
- Definition Disclosure of advertising and promotional service providers details + References No definition available. + Details
Name: | lizi_DisclosureOfAdvertisingAndPromotionalServiceProvidersDetailsLineItems
Namespace Prefix: | lizi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of service providers that accounted for 10% or more of the Group's advertising and promotional expense. + References No definition available. + Details
Name: | lizi_NumberOfServiceProviders
Namespace Prefix: | lizi_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=lizi_AdvertisingAndPromotionalServiceExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_SupplierConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |