Acquisitions and Dispositions - Fair value of consideration exchanged (Details) - USD ($)	Dec. 03, 2021	Feb. 16, 2021
C Acquisition
Acquisitions and Dispositions
Cash consideration	$ 197,966
Share consideration	96,200
Total	$ 294,166
HuffPost
Acquisitions and Dispositions
Share consideration		$ 24,064
Working capital adjustments		(490)
Total		$ 23,574

Amount of business combination working capital adjustments.

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- 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.

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
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- Definition

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

+ References

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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