Advisory services annual fee.

No definition available.

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- Definition

Amount payable upon closing of merger.

+ References

No definition available.

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- Definition

Lump sum compensation payment.

+ References

No definition available.

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- Definition

Number of shares of surviving stock options.

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No definition available.

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- Definition

Unvested restricted stock units outstanding.

+ References

No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements.

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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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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

Percentage of equity in the acquiree held by the acquirer immediately before the acquisition date in a business combination.

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No definition available.

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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The amount of cash paid during the reporting period for charges associated with the mergers.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of new stock issued during the period.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements.

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Business Combination - Additional Information (Details) $ in Thousands				3 Months Ended		9 Months Ended
	Sep. 15, 2020 shares	Sep. 15, 2020 shares	Apr. 28, 2020 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)
Business Acquisition [Line Items]
Reverse stock split exchange ratio		0.1240
Percentage of outstanding capital stock	75.00%	75.00%
Reverse stock split	1-for-7	1-for-7
Goodwill				$ 20,739		$ 20,739
Transition Agreement [Member]
Business Acquisition [Line Items]
Amount equal to pro-rated bonus			$ 212,000
Lump sum payable			250,000
Payable upon closing of merger			24,000
Legal fees			15,000
Advisory services annual fee			12,500
resTORbio
Business Acquisition [Line Items]
Reverse stock split exchange ratio		0.1240
Number of shares of surviving stock options \| shares		81,370
Unvested restricted stock units outstanding \| shares	91,309	91,309
Common stock share issued on a net settlement basis \| shares		55,854
Goodwill				20,739		20,739
Transaction cost for merger				2,100		7,100
Transaction cost for business acquisition				$ 8,600	$ 8,600	$ 15,600	$ 15,600
resTORbio \| Transition Agreement [Member]
Business Acquisition [Line Items]
Cash payment			$ 470,000
Expiration period closing of the merger			60 days
resTORbio \| Common Stock
Business Acquisition [Line Items]
Percentage of outstanding capital stock	25.00%	25.00%