Balance Sheet Details - Schedule of Other Non-Current Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Other Assets, Noncurrent [Abstract]
Recorders at customer locations	$ 2,241	$ 1,838
Less: accumulated depreciation of recorders at customer locations	(1,098)	(1,033)
Recorders at customer locations, net	1,143	805
Recorders and related components	2,001	1,141
Deferred debt financing costs	381	335
Other non-current assets	615	631
Total other non-current assets	$ 4,140	$ 2,912

Amount, before accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482925/835-30-45-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482900/835-30-50-1

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant