Debt and Financing Arrangements - Summary of Reconciliation of Debt (Detail) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Debt Instruments [Abstract]
Credit Agreement with Banks, described below	$ 0	$ 0
Finance Leases, described below	16,488,000	31,008,000
Total debt	16,488,000	31,008,000
Less: current portion of long-term debt	10,173,000	14,519,000
Long-term debt, less current portion	$ 6,315,000	$ 16,489,000
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	us-gaap:FinanceLeaseLiabilityNoncurrent	us-gaap:FinanceLeaseLiabilityNoncurrent