XML 90 R76.htm IDEA: XBRL DOCUMENT
v3.24.3

Supplemental Disclosures - Narrative (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Supplemental Disclosures [Abstract] |  |
Reduction in film costs | $ 0 | $ 700,000
Film costs, production tax credit, receivable | $ 2,200,000 | $ 3,500,000

X
- Definition Film Costs, Production Tax Credit, Receivable + References No definition available. + Details
Name: | bzfd_FilmCostsProductionTaxCreditReceivable
Namespace Prefix: | bzfd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | bzfd_SupplementalDisclosuresAbstract
Namespace Prefix: | bzfd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase (decrease) in direct negative costs incurred in the physical production of a film. Examples include, but are not limited to, costs of story and scenario, compensation, set construction and postproduction costs. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 926 -SubTopic 230 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477628/926-230-45-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
Name: | us-gaap_IncreaseDecreaseInFilmCosts1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration