Revenue Recognition and Contracts with Customers - Additional Information (Details) |
9 Months Ended |
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Sep. 30, 2021
USD ($)
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| Standard Product Warranty Term | 12 months |
| Revenue, Remaining Performance Obligation | $ 0 |
| Extended warranties | |
| Standard Product Warranty Term | 12 months |
| OEM products and waveguide sales | |
| Standard Product Warranty Term | 18 months |
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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 | ||||||||||
- Definition Represents information pertaining to standard product warranty. No definition available.
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| X | ||||||||||
- Details
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- Details
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