XML 64 R50.htm IDEA: XBRL DOCUMENT v3.23.1
Income Taxes - Schedule of Income before Income Tax, Domestic and Foreign (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Schedule Of Income Before Income Tax Domestic And Foreign [Line Items]    
U.S. $ (17,332) $ (9,896)
Domestic [Member]    
Schedule Of Income Before Income Tax Domestic And Foreign [Line Items]    
U.S. (17,332) (9,896)
Foreign [Member]    
Schedule Of Income Before Income Tax Domestic And Foreign [Line Items]    
U.S. $ 0 $ 0