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Land, Property and Equipment (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Land, Property and Equipment |  |  |  |
Land, property and equipment, gross |  | $ 853,938 |  | $ 823,898
Less accumulated depreciation |  | (513,660) |  | (492,140)
Total land, property and equipment, net |  | 340,278 |  | 331,758
Capitalized software costs, net |  | 37,300 |  | 36,800
Accumulated amortization on the capitalized software costs |  | 34,900 |  | 34,000
Amortization expense related to the capitalized software costs | $ 500 |  | $ 900 |
Amount included in accounts payable balances |  | 4,400 |  | 10,200
Land |  |  |  |
Land, Property and Equipment |  |  |  |
Land, property and equipment, gross |  | 10,331 |  | 7,397
LNG liquefaction plants |  |  |  |
Land, Property and Equipment |  |  |  |
Land, property and equipment, gross |  | 96,786 |  | 96,786
Station equipment |  |  |  |
Land, Property and Equipment |  |  |  |
Land, property and equipment, gross |  | 459,748 |  | 418,647
Trailers |  |  |  |
Land, Property and Equipment |  |  |  |
Land, property and equipment, gross |  | 71,070 |  | 70,542
Other equipment |  |  |  |
Land, Property and Equipment |  |  |  |
Land, property and equipment, gross |  | 103,800 |  | 105,137
Construction in progress |  |  |  |
Land, Property and Equipment |  |  |  |
Land, property and equipment, gross |  | $ 112,203 |  | $ 125,389

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