Revenue Recognition - Additional Information (Detail) |
3 Months Ended |
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Mar. 31, 2018
USD ($)
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| Disaggregation Of Revenue [Line Items] | |
| Revenue from products and services transferred to customers, percentage | 83.00% |
| Revenue from services transferred to customers over time, percentage | 17.00% |
| Revenue recognized from contract liability | $ 502,000 |
| Extended warranties recognized | 648,000 |
| Deferred royalties recognized | $ 3,000 |
| Maximum | |
| Disaggregation Of Revenue [Line Items] | |
| Amortization period to expense incremental costs | 1 year |
| X | ||||||||||
- Definition Amortization period for expense incremental costs. No definition available.
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- Definition Contract with customer liability, revenue recognized, deferred royalties. No definition available.
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- Definition Contract with customer liability, revenue recognized, extended warranty. No definition available.
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- Definition Contract with customer liability, revenue recognized, undelivered elements. No definition available.
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- Definition Revenue from products and services transferred to customers at a single point in time, percentage. No definition available.
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- Definition Revenue from services transferred to customers over time, percentage. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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