Summary of Significant Accounting Policies (Summary of Opening and Closing Balances of Contract Liabilities) (Detail) - USD ($) $ in Thousands |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Revenue Recognition [Abstract] | ||
| Undelivered elements (training and installation) | $ 449 | $ 447 |
| Extended warranty contracts | 2,259 | 2,082 |
| Total deferred revenue | 2,708 | 2,529 |
| Less: long-term portion of deferred revenue | (256) | (418) |
| Deferred revenue – current | $ 2,452 | $ 2,111 |
| X | ||||||||||
- Definition Contract with customer liability in extended warranty contracts. No definition available.
|
| X | ||||||||||
- Definition Contract with customer liability in undelivered elements. No definition available.
|
| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|