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Commitments and Contingencies - Summary of Maturities of Sublease Income and Operating Lease Liabilities (Detail) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Sublease Income
2022 (remaining)	$ 1,364
2023	5,518
2024	5,684
2025	5,854
2026	6,030
Thereafter	27,712
Total	52,162
Operating Lease Liabilities
2022 (remaining)	1,659
2023	6,749
2024	6,879
2025	6,266
2026	5,824
Thereafter	26,975
Total	54,352
Present value adjustment	(17,843)
Total	$ 36,509	$ 36,893

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease due after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.

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- Definition

Lessor Sublease Rentals Payments To Be Received

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- Definition

Lessor sublease rentals payments to be received due.

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- Definition

Lessor sublease rentals payments to be received due thereafter.

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- Definition

Lessor sublease rentals payments to be received due year five.

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No definition available.

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- Definition

Lessor sublease rentals payments to be received due year four.

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- Definition

Lessor sublease rentals payments to be received due year three

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No definition available.

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- Definition

Lessor sublease rentals payments to be received due year two.

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No definition available.

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- Definition

Lessor sublease rentals payments to be received remainder of fiscal year.

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No definition available.

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 20
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-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.

+ References

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-Publisher FASB
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- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

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- Definition

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

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