XML 80 R47.htm IDEA: XBRL DOCUMENT v3.24.0.1

Description of Business and Summary of Significant Accounting Policies - Income Taxes (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Tax Credit Carryforward [Line Items]
Deferred tax assets	$ 3,766	$ 3,819
Australia and Portugal
Tax Credit Carryforward [Line Items]
Deferred tax assets	$ 3,800
U.K. and Australia
Tax Credit Carryforward [Line Items]
Deferred tax assets		$ 3,800

X

- Definition

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-2

+ Details

Name:	us-gaap_DeferredTaxAssetsLiabilitiesNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_TaxCreditCarryforwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_IncomeTaxAuthorityNameAxis=fivn_AustralianTaxationOfficeAndPortugalTaxationOfficeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_IncomeTaxAuthorityNameAxis=fivn_HerMajestysRevenueAndCustomersHMRCAndAustraliaTaxationOfficeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: