Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments - Summary of Fair Value Hierarchy of Company's Financial Assets and Financial Liabilities (Detail)

v3.23.2
Financial Instruments - Summary of Fair Value Hierarchy of Company's Financial Assets and Financial Liabilities (Detail) - Other Long-term Investments [Member] - Fair Value, Recurring - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Financial assets    
Long term investments - other [1] $ 86 $ 130
Level 1 [Member]    
Financial assets    
Long term investments - other [1] $ 86 $ 130
[1] Long-term investments – other are included in the investments balance on the unaudited interim condensed consolidated balance sheets