Redemption price per share or per unit of warrants or rights outstanding.

No definition available.

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Period Type:	instant

- Definition

The exercise price per Common Share on a cashless basis to exercise warrants.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:perShareItemType
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Period Type:	duration

- Definition

Maximum number of shares issued in connection with a Make-Whole Exercise during the period.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Number of trading days for common stock price to exceed threshold, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Number of trading days for warrants of the Redemption fair market Value to exceed threshold, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

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Period Type:	duration

- Definition

Trading day period after Company consummates its initial Business Combination to calculate the volume weighted average trading price of shares, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Namespace Prefix:	roiv_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-3

+ Details

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Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

The cash outflow to reacquire preferred stock during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-15

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 14
-Subparagraph (a)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-14

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-03(i)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions		1 Months Ended
	Aug. 02, 2023	Aug. 31, 2023	Jul. 31, 2023
Forecast [Member] \| SK Biopharmaceuticals Co Ltd [Member] \| Proteovant [Member]
Subsequent Events [Abstract]
Purchase of equity		$ 47.5
Subsequent Events [Member]
Subsequent Events [Abstract]
Redemption price (in dollars per share)	$ 0.1
Subsequent Events [Member] \| Public Warrants [Member]
Subsequent Events [Abstract]
Redemption price (in dollars per share)	$ 0.1
Subsequent Events [Member] \| Minimum [Member] \| Public Warrants [Member]
Subsequent Events [Abstract]
Number of trading days	20 days
Subsequent Events [Member] \| Minimum [Member] \| Private Warrants [Member]
Subsequent Events [Abstract]
Exercise price of warrants (in dollars per share)	$ 18
Subsequent Events [Member] \| Maximum [Member] \| Public Warrants [Member]
Subsequent Events [Abstract]
Number of trading days	30 days
Subsequent Events [Member] \| Common Stock [Member] \| Public and Private Warrants [Member]
Subsequent Events [Abstract]
Exercise price (in dollars per share)	$ 11.5
Trading day for volume-weighted average price of the Common Shares	10 days
Number of shares issued in connection with a Make-Whole Exercise (in shares)	0.361
Subsequent Events [Member] \| Common Stock [Member] \| Minimum [Member] \| Public Warrants [Member]
Subsequent Events [Abstract]
Sale price (in dollars per share)	$ 10
Subsequent Events [Member] \| Common Stock [Member] \| Minimum [Member] \| Public and Private Warrants [Member]
Subsequent Events [Abstract]
Number of trading days for warrants redemption fair market value	1 day
Subsequent Events [Member] \| Common Stock [Member] \| Maximum [Member] \| Public and Private Warrants [Member]
Subsequent Events [Abstract]
Number of trading days for warrants redemption fair market value	10 days
Subsequent Events [Member] \| VantAI Preferred Financing [Member] \| SK, Inc. [Member]
Subsequent Events [Abstract]
Contributions from issuance of shares			$ 6.0