Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Summary of Opening and Closing Balances of Contract Liabilities (Detail)

v3.23.3
Revenue Recognition - Summary of Opening and Closing Balances of Contract Liabilities (Detail) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Revenue Recognition [Abstract]    
Undelivered elements (training, installation, product and support services) $ 364 $ 447
Extended warranty contracts 2,063 2,082
Total deferred revenue 2,427 2,529
Less long-term portion of deferred revenue (236) (418)
Deferred revenue — current $ 2,191 $ 2,111