{"cik":1528287,"taxonomy":"us-gaap","tag":"LongTermDebtNoncurrent","label":"Long-term Debt, Excluding Current Maturities","description":"Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","entityName":"NEUROPACE, INC.","units":{"USD":[{"end":"2020-12-31","val":50821000,"accn":"0001528287-21-000006","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-06-03"},{"end":"2020-12-31","val":50821000,"accn":"0001528287-21-000011","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-12"},{"end":"2020-12-31","val":50821000,"accn":"0001528287-21-000018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-10"},{"end":"2020-12-31","val":50821000,"accn":"0001528287-22-000006","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-10","frame":"CY2020Q4I"},{"end":"2021-03-31","val":49561000,"accn":"0001528287-21-000006","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-06-03","frame":"CY2021Q1I"},{"end":"2021-06-30","val":49353000,"accn":"0001528287-21-000011","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-12","frame":"CY2021Q2I"},{"end":"2021-09-30","val":49582000,"accn":"0001528287-21-000018","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-10","frame":"CY2021Q3I"},{"end":"2021-12-31","val":49847000,"accn":"0001528287-22-000006","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-10"},{"end":"2021-12-31","val":49847000,"accn":"0001528287-22-000012","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-12"},{"end":"2021-12-31","val":49847000,"accn":"0001528287-22-000019","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-11"},{"end":"2021-12-31","val":49847000,"accn":"0001528287-22-000027","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":49847000,"accn":"0001528287-23-000007","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-02","frame":"CY2021Q4I"},{"end":"2022-03-31","val":50115000,"accn":"0001528287-22-000012","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-12","frame":"CY2022Q1I"},{"end":"2022-06-30","val":51018000,"accn":"0001528287-22-000019","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-11","frame":"CY2022Q2I"},{"end":"2022-09-30","val":51954000,"accn":"0001528287-22-000027","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":52913000,"accn":"0001528287-23-000007","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-02"},{"end":"2022-12-31","val":52913000,"accn":"0001528287-23-000026","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-04"},{"end":"2022-12-31","val":52913000,"accn":"0001528287-23-000034","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-08"},{"end":"2022-12-31","val":52913000,"accn":"0001528287-23-000041","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-06"},{"end":"2022-12-31","val":52913000,"accn":"0001528287-24-000005","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":53859000,"accn":"0001528287-23-000026","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-04","frame":"CY2023Q1I"},{"end":"2023-06-30","val":54854000,"accn":"0001528287-23-000034","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-08","frame":"CY2023Q2I"},{"end":"2023-09-30","val":55889000,"accn":"0001528287-23-000041","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-06","frame":"CY2023Q3I"},{"end":"2023-12-31","val":56954000,"accn":"0001528287-24-000005","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":56954000,"accn":"0001528287-24-000011","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":56954000,"accn":"0001528287-24-000016","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-13"},{"end":"2023-12-31","val":56954000,"accn":"0001528287-24-000020","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-12"},{"end":"2023-12-31","val":56954000,"accn":"0001528287-25-000007","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-04","frame":"CY2023Q4I"},{"end":"2024-03-31","val":58039000,"accn":"0001528287-24-000011","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":59016000,"accn":"0001528287-24-000016","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-13","frame":"CY2024Q2I"},{"end":"2024-09-30","val":59266000,"accn":"0001528287-24-000020","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-12","frame":"CY2024Q3I"},{"end":"2024-12-31","val":59525000,"accn":"0001528287-25-000007","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-04"},{"end":"2024-12-31","val":59525000,"accn":"0001528287-25-000013","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-13"},{"end":"2024-12-31","val":59525000,"accn":"0001528287-25-000022","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-12"},{"end":"2024-12-31","val":59525000,"accn":"0001528287-25-000032","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":59525000,"accn":"0001528287-26-000011","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-03","frame":"CY2024Q4I"},{"end":"2025-03-31","val":59788000,"accn":"0001528287-25-000013","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-13","frame":"CY2025Q1I"},{"end":"2025-06-30","val":58616000,"accn":"0001528287-25-000022","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-12","frame":"CY2025Q2I"},{"end":"2025-09-30","val":58748000,"accn":"0001528287-25-000032","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":58884000,"accn":"0001528287-26-000011","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-03"},{"end":"2025-12-31","val":58884000,"accn":"0001528287-26-000022","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-12"},{"end":"2025-12-31","val":58884000,"accn":"0001528287-26-000030","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-11","frame":"CY2025Q4I"},{"end":"2026-03-31","val":59021000,"accn":"0001528287-26-000022","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-12","frame":"CY2026Q1I"},{"end":"2026-06-30","val":59014000,"accn":"0001528287-26-000030","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-11","frame":"CY2026Q2I"}]}}