XML 49 R39.htm IDEA: XBRL DOCUMENT v3.21.2

Other Financial Statement Information - Summary of Depreciation and Amortization Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disclosure Details Of Depreciation And Amortization [Line Items]
Depreciation and amortization expenses	$ 3,663	$ 4,827	$ 7,829	$ 9,747
Cost of revenue [Member]
Disclosure Details Of Depreciation And Amortization [Line Items]
Depreciation and amortization expenses	1,398	1,934	3,076	3,892
Sales and marketing [Member]
Disclosure Details Of Depreciation And Amortization [Line Items]
Depreciation and amortization expenses	1,323	1,762	2,798	3,611
Technology and development [Member]
Disclosure Details Of Depreciation And Amortization [Line Items]
Depreciation and amortization expenses	584	667	1,171	1,317
General and administrative [Member]
Disclosure Details Of Depreciation And Amortization [Line Items]
Depreciation and amortization expenses	$ 358	$ 464	$ 784	$ 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

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

+ Details

Name:	us-gaap_DepreciationDepletionAndAmortization
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: