Derivative Instruments (Details)	3 Months Ended		6 Months Ended
Derivative Instruments (Details)	Jun. 30, 2026 USD ($) DerivativeInstrument	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) DerivativeInstrument	Jun. 30, 2025 USD ($)	Dec. 31, 2025 DerivativeInstrument
Derivative [Line Items]
Gain loss on derivatives	$ 0		$ 0
Realized losses on derivatives			$ 0	$ (415,000)
Not Designated as Hedging Instrument \| Natural Gas \| Swap
Derivative [Line Items]
Derivative contracts outstanding \| DerivativeInstrument	0		0		0
Not Designated as Hedging Instrument \| Natural Gas \| Commodity Contract
Derivative [Line Items]
Realized losses on derivatives		$ (400,000)		(900,000)
Unrealized gain loss on derivatives		$ 1,800,000		$ (400,000)

The number of derivative instruments of a particular group held by the entity.

- Definition

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

+ References + Details