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PREPAID EXPENSES AND OTHER CURRENT ASSETS - Summary of Prepaid Expenses and Other Current Assets (Detail) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Prepaid expenses and other current assets |  |
Prepaid LNG | $ 92 | $ 90
Prepaid insurance | 1,024 | 734
Prepaid supplier expenses | 252 | 299
Other receivables | 946 | 1,218
Deposits | 253 | 285
Other | 197 | 182
Total prepaid expenses and other current assets | $ 2,764 | $ 2,808

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