Significant Risks and Uncertainties - Additional Information (Detail) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Concentration Risk [Line Items]
Cash in short-term deposits in interest bearing accounts	$ 9,822,000	$ 10,053,000
U.S. [Member]
Concentration Risk [Line Items]
Cash in bank deposit and money market accounts	75,500,000	165,400,000
Cash in short-term deposits in interest bearing accounts	9,800,000	10,100,000
U.S. [Member] | Maximum [Member]
Concentration Risk [Line Items]
Cash deposit insured amount	250,000	250,000
China [Member]
Concentration Risk [Line Items]
Cash in bank deposit and money market accounts	42,300,000	25,900,000
Turkey [Member]
Concentration Risk [Line Items]
Cash in bank deposit and money market accounts	7,100,000	42,600,000
Mexico [Member]
Concentration Risk [Line Items]
Cash in bank deposit and money market accounts	1,400,000	2,100,000
India [Member]
Concentration Risk [Line Items]
Cash in bank deposit and money market accounts	2,000,000.0	5,700,000
Other Countries [Member]
Concentration Risk [Line Items]
Cash in bank deposit and money market accounts	$ 800,000	$ 500,000