Collaboration Agreement, Accrued Liabilities

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- Definition

Collaboration Agreement, Additional Milestone Payments, Due In Next 24 Months

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Collaboration Agreement, Milestone Expense

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- Definition

Collaboration Agreement, Remaining Term Of Agreement

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- Definition

Collaboration Agreement, Research And Development Expense

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- Definition

Collaboration Agreement, Upfront Fee Payable

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- Definition

Lessee, Operating Sublease, Number Of Option To Extend

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- Definition

Operating lease rentable area.

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Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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- Definition

Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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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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No definition available.

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Carrying amount as of the balance sheet date of improvements having a life longer than one year that were made for the benefit of one or more tenants.

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Commitments and Contingencies - Additional Information (Details) $ in Thousands			12 Months Ended
	Sep. 03, 2019 USD ($)	Oct. 04, 2018 USD ($) ft² optionToExtend	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Operating Leased Assets [Line Items]
Operating lease, cost			$ 12,800
Operating lease, payments			$ 12,000
Number of option to extend \| optionToExtend		1
Weighted average remaining term of operating leases (in years)			10 years 7 months 2 days
Weighted average discount rate of operating leases (as a percent)			737.00%
Verily Life Sciences LLC
Operating Leased Assets [Line Items]
Term of development agreement (in months)	24 months
Upfront fee related to development agreement				$ 5,000
Additional aggregate milestone payments related to development agreement	$ 12,750
Milestone payments paid related to development agreement				$ 1,000
Research and development expense related to development agreement			$ 7,000
Accrued liabilities related to development agreement			$ 4,000
San Francisco \| Office Lease
Operating Leased Assets [Line Items]
Lease rentable area \| ft²		117,560
Renewal term of lease (in years)		5 years
San Francisco \| Standby Letters of Credit \| Office Lease
Operating Leased Assets [Line Items]
Current borrowing capacity under credit facility		$ 6,900
San Francisco \| Maximum \| Office Lease
Operating Leased Assets [Line Items]
Tenant improvement allowance		$ 2,400