| Revenue from Contracts with Customers - Future Estimated Deferred License Revenue (Details) - Deferred license revenue $ in Thousands | Mar. 31, 2023  USD ($) | 
|---|---|
| 2023, nine months remaining | $ 59 | 
| 2024 | 45 | 
| 2025 | 44 | 
| 2026 | 37 | 
| 2027 | 34 | 
| Thereafter | 59 | 
| Total future estimated deferred license revenue | $ 278 | 
| X | ||||||||||
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- Definition Revenue Remaining Performance Obligation Next Twelve Months Amount. No definition available. 
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| X | ||||||||||
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- Definition Amount of license fees to be received in remainder of fiscal year. No definition available. 
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| X | ||||||||||
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- Definition Amount of license fees to be received in after next fifth twelve months following latest statement of financial position date. No definition available. 
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- Definition Amount of license fees to be received in next third twelve months following latest statement of financial position date. No definition available. 
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| X | ||||||||||
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- Definition Amount of license fees to be received in next second twelve months following latest statement of financial position date. No definition available. 
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| X | ||||||||||
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- Definition Amount of license fees to be received in next twelve months following latest statement of financial position date. No definition available. 
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| X | ||||||||||
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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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| X | ||||||||||
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- Details 
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