Debt and Financing Arrangements - Summary of Reconciliation of Debt (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Credit Arrangements, described below	$ 183,000	$ 0
Finance Leases, described below	7,963	16,488
Total debt	190,963	16,488
Less: current portion of long-term debt	6,761	10,173
Long-term debt, less current portion	$ 184,202	$ 6,315
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	us-gaap:FinanceLeaseLiabilityNoncurrent	us-gaap:FinanceLeaseLiabilityNoncurrent
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Credit Arrangements, described below	$ 184,800