Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Tables)

v3.22.4
Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Letters of Credit The letters of credit are categorized below (in thousands):
December 31,
2022 2021
Environmental remediation $ 3,694  $ 3,694 
Insurance programs 2,800  3,890 
Bonding program —  1,000 
Rail car commitments —  455 
Total letters of credit $ 6,494  $ 9,039