Financial Instruments and Fair Value Disclosures - Additional Information (Detail) - USD ($) $ in Thousands		6 Months Ended	12 Months Ended
		Jun. 30, 2024	Dec. 31, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Trade receivables past due		$ 6,200
Trade receivables reserved for previous years		5,500
Trade receivables remaining past due		700
Estimate of credit losses		300	$ 300
Allowance for credit losses	[1]	$ 5,715	$ 5,801

[1] The allowance for credit losses at June 30, 2024 and December 31, 2023 represents our estimate of credit losses associated with our “Trade receivables” and “Current contract assets.” See Note 4 “Financial Instruments and Fair Value Disclosures” for a discussion of our concentrations of credit risk and allowance for credit losses.