21. Financial Derivative Instruments

The Company makes limited use of derivative instruments (futures contracts) to manage certain risks related to diesel fuel prices. The Company does not hold any derivatives for speculative purposes and it does not use derivatives with leveraged or complex features. The Company currently uses derivative instruments that are traded primarily over national exchanges such as the New York Mercantile Exchange (“NYMEX”). For accounting purposes, the Company has designated its derivative contracts as fair value hedges of firm commitments.

As of December 31, 2024 and 2023, the Company had fuel futures contracts to hedge approximately 2.9 million gallons and 1.2 million gallons, respectively, of diesel fuel for which the Company had a firm commitment to purchase. As of December 31, 2024 and 2023, the Company had an asset derivative with a fair value of approximately $0.3 million and $0.1 million, respectively, recorded in other current assets and a firm commitment with a fair value of approximately $0.3 million and $0.1 million, respectively, recorded in other current liabilities on the consolidated balance sheet.

As of December 31, 2024 and 2023, there was $0.3 million and approximately $0, respectively, of cash collateral provided to counterparties that was classified as restricted cash on the consolidated balance sheet. All cash flows associated with purchasing and selling fuel derivative instruments are classified as other operating activities, net in the consolidated statements of cash flows.