Business Combination Right To Receive Common Stock Upon Conversion

No definition available.

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Namespace Prefix:	roku_
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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.

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- Definition

Percentage of voting equity interest acquired in business combination.

+ References

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- Definition

Per share price of saleable stock paid or offered to be paid by acquirer in business combination.

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- Definition

Face amount or stated value per share of common stock.

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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THE COMPANY (Details)	6 Months Ended
THE COMPANY (Details)	Jun. 30, 2026 segment $ / shares	Jun. 14, 2026 $ / shares	Dec. 31, 2025 $ / shares
Business Combination [Line Items]
Number of reportable segments \| segment	3
Common stock, par value (in dollars per share)	$ 0.0001		$ 0.0001
Fox Corporation
Business Combination [Line Items]
Common stock, par value (in dollars per share)		$ 0.01
Equity conversion ratio		0.9693
Price per share (in dollars per share)		$ 96.00
Fox Corporation \| Former Company Stockholders
Business Combination [Line Items]
Exchange ratio		27.00%
Fox Corporation \| Class A Common Stock
Business Combination [Line Items]
Common stock, par value (in dollars per share)		$ 0.0001
Fox Corporation \| Class B Common Stock
Business Combination [Line Items]
Common stock, par value (in dollars per share)		$ 0.0001