Other Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2023

Payables and Accruals [Abstract]

Schedule of Other Accrued Liabilities

Other accrued liabilities at December 31, 2023 and 2022 consisted of the following (in thousands):

	December 31,
	2023		2022
Accrued payroll and other employee benefits	$	40,533	$	27,815
Gross environmental credit obligations (1)	286,904		549,791
Derivative liabilities	27,725		10,989
Deferred revenue	15,220		11,457
Other	51,380		40,442
Total	$	421,762	$	640,494

______________________________________________________

(1)Please read Note 16—Fair Value Measurements for further information. A portion of these obligations are expected to be settled with our RINs assets and other environmental credits, which are presented as Inventories on our consolidated balance sheet and are stated at the lower of cost or net realizable value. The carrying costs of these assets were $237.6 million and $258.2 million as of December 31, 2023 and 2022, respectively.