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Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2024

Revenue from Contract with Customer [Abstract]

Schedule of Revenue by Service Line

Revenue by Service Line

			Three Months Ended June 30,
(in thousands)			2024						2023
Biologics and drug delivery
Disposable products			$	1,671					$	346
Services and license fees			2,656						3,022
Subtotal – Biologics and drug delivery revenue			4,327						3,368
Neurosurgery navigation and therapy
Disposable products			2,586						1,818
Services			—						383
Subtotal – Neurosurgery navigation and therapy			2,586						2,201
Capital equipment and software
Systems and software products			687						173
Services			258						208
Subtotal – Capital equipment and software revenue			945						381
Total revenue			$	7,858					$	5,950

			Six Months Ended June 30,
(in thousands)			2024						2023
Biologics and drug delivery
Disposable products			$	2,224					$	940
Services and license fees			6,410						5,104
Subtotal – Biologics and drug delivery revenue			8,634						6,044
Neurosurgery navigation and therapy
Disposable products			4,513						3,676
Services			—						886
Subtotal – Neurosurgery navigation and therapy			4,513						4,562
Capital equipment and software
Systems and software products			1,842						351
Services			508						426
Subtotal – Capital equipment and software revenue			2,350						777
Total revenue			$	15,497					$	11,383

Schedule of Other Current Assets

			June 30, 2024						December 31, 2023
(in thousands)
Accounts receivable, net			$	3,475					$	3,211
Other contract assets
Unbilled receivables			$	1,051					$	733

Schedule of Revenue Recognized by Contract Liability

The unearned portion of all such fees is classified as deferred revenue.

			June 30, 2024						December 31, 2023
(in thousands)
Deferred revenues			$	1,525					$	3,154

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-10

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X

- Definition

Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-40

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Tabular disclosure of the carrying amounts of other current assets.

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