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Premium on Closing Stock Price

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Monetary value of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds.

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Number of shares issued for each share of convertible preferred stock that is converted.

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The percentage rate used to calculate dividend payments on preferred stock.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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The cash inflow from the additional capital contribution to the entity.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Shareholders’ equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended				9 Months Ended
	Oct. 02, 2017	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Mar. 03, 2022	Nov. 04, 2021	Oct. 18, 2021	Oct. 08, 2021	Mar. 04, 2021	Oct. 22, 2020	Aug. 07, 2020	Jan. 10, 2020
Class of Stock [Line Items]
Issuance of common shares pursuant to the agreement		$ 8,973	$ 44,736	$ 4,274	$ 26,419
Number of common shares issued upon conversion of preferred shares									22,833,922
Preferred stock, shares authorized (in shares)		1,164,000				1,164,000
Common Shares \| Jan 2020 Registration Stmt [Member]
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement														$ 150,000
Common Shares \| Oct 2020 Registration Stmt [Member]
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement												$ 200,000
Common Shares \| Nov 2021 Registration Stmt [Member]
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement								$ 250,000
Jefferies LLC \| Common Shares
Class of Stock [Line Items]
Number of shares issued under agreement (in sales)			19,715,142			3,901,765
Jefferies LLC \| Common Shares \| Sale Agreement [Member]
Class of Stock [Line Items]
Proceeds from issuance of shares under the agreement			$ 75,400			$ 9,200
Jefferies LLC \| Common Shares \| Mar 2021 Prospectus Supplement Agreement [Member] \| Oct 2020 Registration Stmt [Member]
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement											$ 75,000
Jefferies LLC \| Common Shares \| October 2021 Prospectus Supplement
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement		$ 142,600				142,600
Jefferies LLC \| Common Shares \| October 2021 Prospectus Supplement \| Oct 2020 Registration Stmt [Member]
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement										$ 75,000
Jefferies LLC \| Common Shares \| March 2022 Prospectus Supplement [Member]
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement		$ 142,600				$ 142,600
Jefferies LLC \| Common Shares \| March 2022 Prospectus Supplement [Member] \| Jan 2020 Oct 2020 and Nov 2021 Registration Stmts
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement							$ 100,000
Jefferies LLC \| Common Shares \| Jan 2020 Prospectus Supplement \| Jan 2020 Registration Stmt [Member]
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement														$ 50,000
Jefferies LLC \| Common Shares \| Aug 2020 Prospectus Supplement \| Jan 2020 Registration Stmt [Member]
Class of Stock [Line Items]
Aggregate sale price of common shares under agreement													$ 75,000
Roivant Sciences Ltd
Class of Stock [Line Items]
Ownership percentage by noncontrolling owners after conversion		25.00%				25.00%
Roivant Sciences Ltd \| Convertible Preferred Stock
Class of Stock [Line Items]
Issuance of common shares pursuant to the agreement	$ 116,400
Preferred stated value (in USD per share)	$ 7.13
Premium on closing stock price (as a percent)	15.00%
Share price (in USD per share)	$ 6.20
Preferred stock dividend rate as a percent	8.75%					8.75%