Income Taxes - Additional Information (Detail) - USD ($)			12 Months Ended
	Jun. 29, 2024	Jun. 27, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating Loss Carryforwards [Line Items]
Removal of net operating losses from deferred tax assets			$ 25,012,000	$ 23,803,000
Cumulative change in ownership for limitation of use of net operating loss and research and development credit carryforwards			50.00%
Period of cumulative change of ownership			3 years
Deferred tax asset, Valuation allowance decrease			$ (700,000)
Net operating losses suspension term		3 years
Open tax year	2024 2025 2026 2027
Percentage of refundable tax credit	20.00%
Refundable tax credit received	$ 5,000,000
Changes to unrecognized tax benefits			3,273,000	$ 3,273,000	$ 3,273,000
Unrecognized tax benefits that would affect company's effective tax rate, if recognized			0
State [Member]
Operating Loss Carryforwards [Line Items]
Research and development credit carryforwards			1,500,000
Net operating loss carry forwards			$ 55,800,000
Expiry date of carry forwards			Dec. 31, 2028
State [Member] | Research Tax Credit Carryforward [Member]
Operating Loss Carryforwards [Line Items]
Tax credit carry forwards		$ 5,000,000
Federal [Member]
Operating Loss Carryforwards [Line Items]
Research and development credit carryforwards			$ 2,400,000
Credit carryforwards expiration date			Jan. 01, 2028
Net operating loss carry forwards			$ 110,800,000
Expiry date of carry forwards			Dec. 31, 2027
Net operating loss carryforwards, subject to expiration			$ 61,900,000
Net operating loss carryforwards, not subject to expiration			$ 48,900,000
Percentage of taxable income offset by tax losses			80.00%
Other State [Member]
Operating Loss Carryforwards [Line Items]
Expiry date of carry forwards			Jan. 01, 2037