Segment Reporting - Schedule of Other Segment Expense Items Included within Net Loss (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment, Reconciliation of Other Items from Segments to Consolidated [Line Items]
Impairment of right-of-use assets and property and equipment		$ 8,329	$ 0	$ 8,329
Stock-based compensation	$ 3,486	5,418	7,384	11,418
Depreciation and amortization expense			640	3,066
Total other segment expenses	4,114	18,838	8,575	25,861
Other Segment
Segment, Reconciliation of Other Items from Segments to Consolidated [Line Items]
Impairment of right-of-use assets and property and equipment	0	8,329	0	8,329
Contract termination costs	447	4,960	616	5,935
Stock-based compensation	3,486	4,893	7,384	10,260
Depreciation and amortization expense	181	656	575	1,337
Total other segment expenses	$ 4,114	$ 18,838	$ 8,575	$ 25,861

Contract termination costs.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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- Definition

Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss).

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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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