Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments - Schedule of Cash and Cash Equivalents (Detail)

v3.23.3
Financial Instruments - Schedule of Cash and Cash Equivalents (Detail) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]    
Total Cash and Debt Securities $ 72,070 $ 184,423
Total Fair Value, Cash and Debt Securities 72,070 184,423
Cash and cash equivalents 72,070 184,423
Cash [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Cash and cash equivalents 72,070 183,381
Fair Value, Cash $ 72,070 183,381
Level 1 [Member] | Money Market Funds [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Cash and cash equivalents   1,042
Cash and cash equivalents gross before unrealized losses   1,042
Fair Value, Cash   $ 1,042