Deferred Tax Assets Valuation Allowance Percentage

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- Definition

Operating loss carryforwards expiration year.

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- Definition

Percentage of the value of the unused research and development tax credits that are allowed to be exchanged for cash by qualified small companies conducting research and development in Connecticut under the Connecticut Research and Development Tax Credit Exchange Program.

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No definition available.

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- Definition

Tax credit carry forward expiration year.

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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- Definition

A brief description of status of the tax examination, significant findings to date, and the entity's position with respect to the findings.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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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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The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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- Definition

Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Taxes
Company's effective tax rate	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
Percentage of eligible annual research and development credit for cash	65.00%	65.00%	65.00%	65.00%	65.00%
Benefit from income taxes	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0
Valuation allowance on the deferred tax asset					100.00%	100.00%
Change in valuation allowance					$ 31,977	$ 17,426
Unrecognized tax benefits, related interest and penalties					$ 0	$ 0
Tax examinations, description					tax years 2006 through 2023 remain open to U.S. federal and state tax examinations.
Income taxes using U.S. federal statutory rate					21.00%	21.00%	21.00%
Federal [Member]
Income Taxes
Net operating loss carryforwards					$ 467,005
Federal [Member] \| Earliest Tax Year [Member]
Income Taxes
Tax loss carryforwards expiration year					2026
Federal [Member] \| R&D Tax Credit Carryforwards [Member]
Income Taxes
Tax credit carryforwards					$ 27,488
Federal [Member] \| R&D Tax Credit Carryforwards [Member] \| Earliest Tax Year [Member]
Income Taxes
Tax credit expiration year					2025
State and Local [Member]
Income Taxes
Net operating loss carryforwards					$ 473,265
State and Local [Member] \| Earliest Tax Year [Member]
Income Taxes
Tax loss carryforwards expiration year					2027
State and Local [Member] \| R&D Tax Credit Carryforwards [Member]
Income Taxes
Tax credit carryforwards					$ 4,495