Financial Instruments - Additional Information (Detail) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
|
Mar. 31, 2025
USD ($)
MMBTU
|
Dec. 31, 2024
USD ($)
MMBTU
|
|
| Derivative Instruments And Hedging Activities Disclosures [Line Items] | ||
| Financial instruments with fair values | $ | $ 0 | $ 0 |
| Natural Gas Purchase Commitments [Member] | ||
| Derivative Instruments And Hedging Activities Disclosures [Line Items] | ||
| Natural gas purchase commitments volume | 500,000 | |
| Natural Gas Purchase Commitments [Member] | Level 2 [Member] | ||
| Derivative Instruments And Hedging Activities Disclosures [Line Items] | ||
| Natural gas purchase commitments volume | 0 | 0 |