XML 49 R39.htm IDEA: XBRL DOCUMENT
v3.25.1

Other Financial Statement Information - Schedule of Depreciation and Amortization Expense (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Disclosure Details Of Depreciation And Amortization [Line Items] |  |
Total depreciation and amortization expense | $ 10,406 | $ 7,670
Cost of revenue |  |
Disclosure Details Of Depreciation And Amortization [Line Items] |  |
Total depreciation and amortization expense | 5,115 | 4,467
Sales and marketing |  |
Disclosure Details Of Depreciation And Amortization [Line Items] |  |
Total depreciation and amortization expense | 1,715 | 799
Technology and development |  |
Disclosure Details Of Depreciation And Amortization [Line Items] |  |
Total depreciation and amortization expense | 2,220 | 1,477
General and administrative |  |
Disclosure Details Of Depreciation And Amortization [Line Items] |  |
Total depreciation and amortization expense | $ 1,356 | $ 927

X
- Definition Disclosure details of depreciation and amortization. + References No definition available. + Details
Name: | lz_DisclosureDetailsOfDepreciationAndAmortizationLineItems
Namespace Prefix: | lz_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of expense for allocation of cost of tangible and intangible assets over their useful lives directly used in production of good and rendering of service. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 + Details
Name: | us-gaap_CostOfGoodsAndServicesSoldDepreciationAndAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_CostOfSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_SellingAndMarketingExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=lz_TechnologyAndDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_GeneralAndAdministrativeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |