ClearPoint Neuro, Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Commitments and Contingencies - Additional Information (Details)

Commitments and Contingencies - Additional Information (Details)			3 Months Ended		9 Months Ended
	Jul. 08, 2026 USD ($)	Jun. 16, 2025 USD ($) ft²	Sep. 30, 2026 USD ($) ft² OptionToExtend	Sep. 30, 2025 USD ($)	Sep. 30, 2026 USD ($) ft² OptionToExtend	Sep. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)
Lessee, Lease, Description [Line Items]
Operating lease, right-of-use assets			$ 21,195,000		$ 21,195,000		$ 8,430,000
Lease liability			22,859,000		22,859,000
Lease cost			1,000,000	$ 400,000	2,300,000	$ 800,000
Purchase orders and contractual obligations			$ 7,500,000		$ 7,500,000
Contractual obligation in the ordinary course of business, term					1 year
License and collaboration agreement, minimum purchase commitment term					7 years
Office Lease - Solana Beach, California
Lessee, Lease, Description [Line Items]
Lessee, operating lease, term of contract			5 years		5 years
Lease renewal period	5 years
Lease expiration date	Dec. 31, 2031
Operating lease, right-of-use assets	$ 2,300,000
Lease liability	$ 2,300,000
Leased Office and Manufacturing Facility
Lessee, Lease, Description [Line Items]
Number of options to extend \| OptionToExtend			2		2
Minimum purchase commitment					$ 3,500,000
Leased Office and Manufacturing Facility \| Minimum
Lessee, Lease, Description [Line Items]
Lease renewal period			36 months		36 months
Leased Office and Manufacturing Facility \| Maximum
Lessee, Lease, Description [Line Items]
Lease renewal period			60 months		60 months
Life Science Building San Diego California
Lessee, Lease, Description [Line Items]
Lessee, operating lease, term of contract		11 years
Lease renewal period		5 years
Area of land \| ft²		30,171
Lessee, operating lease, option to extend					the Company's right to extend the lease term for one additional five-year period, at the then fair market rental value
Lessee, Operating Lease, Existence of Option to Extend [true false]		true
Lease initial monthly base rent per square foot		$ 5.95
Lease initial monthly base rent annual increase percentage		3.00%
IRRAS Holdings, Inc
Lessee, Lease, Description [Line Items]
Area of land \| ft²			21,200		21,200
Operating lease expiration month and year					2031-04
Operating lease option to extend additional lease term					5 years
Lessee, Operating Lease, Existence of Option to Extend [true false]					true
Phase One \| Life Science Building San Diego California
Lessee, Lease, Description [Line Items]
Area of land \| ft²		6,818
Operating lease, right-of-use assets		$ 3,300,000
Lease liability		$ 3,300,000
Phase Two \| Life Science Building San Diego California
Lessee, Lease, Description [Line Items]
Area of land \| ft²		9,833
Operating lease, right-of-use assets		$ 4,900,000
Lease liability		$ 4,900,000
Phase Three \| Life Science Building San Diego California
Lessee, Lease, Description [Line Items]
Area of land \| ft²		13,520
Operating lease, right-of-use assets		$ 6,700,000
Lease liability		$ 6,700,000