Debt - Schedule of Company's future minimum principal payments under its debt arrangements (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024	Dec. 31, 2023
Registration Payment Arrangement [Line Items]
2025	$ 5,405	$ 17,181
2026	27,267	17,267
2027	808	808
2028	44	45
Total principal debt payments and final payment fee	33,524	35,301
Debt unamortized debt discount	(141)	(449)
Debt instruemnt final payment fee	(152)	(486)
Debt, current portion	(22,148)	(16,792)	$ (5,193)
Debt, net of current portion	11,083	$ 17,574
Secured Debt [Member]
Registration Payment Arrangement [Line Items]
2026	10,000
Total principal debt payments and final payment fee	10,000
Debt, net of current portion	10,000
Other Debt [Member]
Registration Payment Arrangement [Line Items]
2025	5,405
2026	17,267
2027	808
2028	44
Total principal debt payments and final payment fee	23,524
Debt unamortized debt discount	(141)
Debt instruemnt final payment fee	(152)
Debt, current portion	(22,148)
Debt, net of current portion	$ 1,083

Debt instruemnt final payment fee.

No definition available.

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Balance Type:	debit
Period Type:	instant

- Definition

Net of current portion debt.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Amount of debt and lease obligation, classified as current.

+ References

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+ Details

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- Definition

Amount, after accumulated amortization, of debt discount.

+ References

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- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

+ References

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+ Details

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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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 long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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

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- Definition

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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