Acquisitions and Dispositions - Schedule of Fair Value of Consideration Exchanged (Details) - USD ($)	Dec. 03, 2021	Feb. 16, 2021
C Acquisition
Business Acquisitions [Line Items]
Cash consideration	$ 197,966
Share consideration	96,200
Total consideration	$ 294,166
Number of shares issued for acquisition (in shares)		2,639,322
C Acquisition \| Class A Common Stock, $0.0001 par value per share
Business Acquisitions [Line Items]
Number of shares issued for acquisition (in shares)	10,000,000
Stock issued price per share (in dollars per share)	$ 9.62
C Acquisition \| C Acquisition
Business Acquisitions [Line Items]
Total consideration	$ 200,000,000
HuffPost
Business Acquisitions [Line Items]
Share consideration		$ 24,064,000
Working capital adjustments		(490,000)
Total consideration		$ 23,574,000
Legacy BuzzFeed
Business Acquisitions [Line Items]
Number of shares issued for acquisition (in shares)		8,625,234
Stock issued price per share (in dollars per share)		$ 2.79

Amount of business combination working capital adjustments.

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Number of shares of equity interests issued or issuable to acquire entity.

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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.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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