Annual base rent.

No definition available.

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- Definition

Commitments and contingencies.

+ References

No definition available.

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- Definition

Rent expense.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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

- Definition

Date which lease or group of leases is set to expire, in YYYY-MM-DD format.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Discount rate used by lessee to determine present value of operating lease payments.

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- Definition

Net rentable area for properties owned.

+ References

No definition available.

+ Details

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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- Definition

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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Commitments, Contingencies and Related Party Transactions - Additional Information (Details)		3 Months Ended		6 Months Ended
	Apr. 18, 2022 USD ($) ft²	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Apr. 30, 2022 ft²	Dec. 31, 2021 USD ($)
Commitments And Contingencies [Line Items]
Operating lease liability		$ 157,000		$ 157,000
Shanghai Pharmaceutical (USA) Inc.
Commitments And Contingencies [Line Items]
Amounts receivable		100,000		100,000			$ 400,000
San Diego, California \| Office Space
Commitments And Contingencies [Line Items]
Rent expense		$ 47,000,000	$ 46,000,000	$ 93,000,000	$ 87,000,000
Rentable area \| ft²	3,748					4,677
Lease expiration date	Jul. 31, 2023
Annual base rent	$ 157,000
Lease discount rate		10.00%		10.00%
Operating lease liability		$ 157,000		$ 157,000
Weighted average remaining lease term		1 year 1 month 6 days		1 year 1 month 6 days