The value of base shares.

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- Definition

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

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The amount of performance deposit in connection with business combination.

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No definition available.

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- Definition

The number of escrowed shares.

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No definition available.

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- Definition

The Impressions per year.

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No definition available.

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- Definition

The minimum amount endeavor to spend to promote commerce initiatives.

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No definition available.

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- Definition

The number of shares in exchange for concurrent cash investment.

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No definition available.

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- Definition

The term of Commercial Agreement.

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No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

For transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination, such as related to pre-existing relationships with the acquiree, this element represents the disclosure of the amount of acquisition related costs.

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- Definition

Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.

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- Definition

The number of shares issued as [noncash or part noncash] consideration for a business or asset acquired. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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- Definition

Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation.

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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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Price of a single share of a number of saleable stocks of a company.

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No definition available.

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Number of new stock issued during the period.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions					9 Months Ended	12 Months Ended
	Jun. 24, 2021	Mar. 27, 2021	Mar. 09, 2021	Feb. 16, 2021	Sep. 30, 2021	Dec. 31, 2020	Dec. 31, 2019
Subsequent Event [Line Items]
Severance costs related to the restructuring			$ 3.6				$ 9.6
Performance deposit		$ 5.0
Escrow Agreement
Subsequent Event [Line Items]
Escrow Shares	1,200,000					1,200,000
Share price	$ 12.50					$ 12.50
Minimum amount endeavor to spend to promote any commerce initiatives	$ 5.6
Commercial Agreement
Subsequent Event [Line Items]
Minimum editorial promotion expense agreed to provide in each year					$ 1.0	$ 1.0
Minimum amount endeavor to spend to promote any commerce initiatives						$ 1.0
Impressions per year						200.0
Term of Commercial Agreement						3 years
Value of NBCU Base Shares						$ 400.0
Verizon Communications Inc
Subsequent Event [Line Items]
Number of shares issued in exchange for concurrent cash investment				12,544,803
Cash investment by an affiliate of Verizon				$ 35.0
HuffPost Acquisition
Subsequent Event [Line Items]
Percentage of interest acquired				100.00%
Number of shares issued in exchange for concurrent cash investment					12,544,803
Severance costs related to the restructuring			$ 3.6
HuffPost Acquisition \| Commercial Agreement
Subsequent Event [Line Items]
Minimum editorial promotion expense agreed to provide in each year					$ 1.0
Term of Commercial Agreement					3 years
Value of NBCU Base Shares					$ 400.0
HuffPost Acquisition \| Class C Common stock \| Verizon Communications Inc
Subsequent Event [Line Items]
Number of shares issued				21,170,037
Number of shares issued in exchange for the acquisition				8,625,234
Complex Networks
Subsequent Event [Line Items]
Percentage of interest acquired		100.00%
Cash consideration		$ 200.0			$ 200.0
Shares of the post-merger company to be issued as consideration		10,000,000			10,000,000