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Balance Sheet Components - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Business Acquisition [Line Items] |  |  |  |  |
Impairment of capitalized software development costs | $ 1,700,000 |  | $ 1,717,000 | $ 0 |
Depreciation expense | 300,000 | $ 300,000 | 700,000 | 700,000 |
Goodwill | 2,333,000 |  | 2,333,000 |  | $ 2,333,000
Amortization expense related to intangibles (less than for 3 mo June 30, 2023 and 6 mo June 30, 2024) | 0 | $ 100,000 | 100,000 | 100,000 |
Emphasys Medical, Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | $ 2,300,000 |  | 2,300,000 |  | $ 2,300,000
Goodwill acquired |  |  | 0 | 0 |
Goodwill disposed of |  |  | 0 | $ 0 |
Goodwill, impairment loss |  |  | $ 0 |  |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482686/350-30-45-2 + Details
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