Fair Value Measurement - Significant Assets and Liabilities Measured at Fair Value (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Total assets	$ 101,275
Total liabilities	1,081	$ 99,927
Interest rate swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability	126
Commodity swaps
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative asset		121
Derivative liability	153
Diesel collars
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability	802
Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Total assets	101,275
Total liabilities	0	99,806
Level 1 | Interest rate swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability	0
Level 1 | Commodity swaps
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative asset		0
Derivative liability	0
Level 1 | Diesel collars
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability	0
Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Total assets	0
Total liabilities	1,081	121
Level 2 | Interest rate swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability	126
Level 2 | Commodity swaps
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative asset		121
Derivative liability	153
Level 2 | Diesel collars
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability	802
Level 3
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Total assets	0
Total liabilities	0	0
Level 3 | Interest rate swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability	0
Level 3 | Commodity swaps
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative asset		0
Derivative liability	0
Level 3 | Diesel collars
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative liability	0
Money market funds
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash equivalents	101,275	99,806
Money market funds | Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash equivalents	101,275	99,806
Money market funds | Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash equivalents	0	0
Money market funds | Level 3
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash equivalents	$ 0	$ 0