Description of Business and Summary of Significant Accounting Policies and Practices - Allowance for Doubtful Accounts Activity (Detail) - Allowance for Doubtful Accounts [Member] - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Allowance for Doubtful Accounts Receivable [Roll Forward]
Balance at beginning of period	$ 167	$ 266
Charged to costs and expenses	284	26
Write-offs, net of recoveries	331	125
Balance at end of period	$ 120	$ 167

Description of Business and Summary of Significant Accounting Policies and Practices - Allowance for Doubtful Accounts Activity (Detail) - Allowance for Doubtful Accounts [Member] - USD ($)
$ in Thousands

12 Months Ended

Dec. 31, 2023

Dec. 31, 2022

Allowance for Doubtful Accounts Receivable [Roll Forward]

Balance at beginning of period

$ 167

$ 266

Charged to costs and expenses

284

Write-offs, net of recoveries

331

125

Balance at end of period

$ 120

$ 167