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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Detail) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Apr. 08, 2021 | Jul. 26, 2019 | Dec. 31, 2021 | Dec. 31, 2020
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Bad debt expense |  |  | $ 80,000 | $ 144,000
Goodwill |  |  | 4,453,000 | 4,453,000
Impairments of goodwill |  |  | 0 | 0
Long-lived asset impairment |  |  | $ 0 | $ 0
Lease term |  |  | 12 months |
Customer Concentration Risk |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Bad debt expense |  |  | $ 200,000 |
Loan Agreement | AmeriState Bank |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 10,000,000 |  |  |
Proceeds from Lines of Credit | $ 8,000,000 |  |  |
Bomay |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Percentage of interest in a joint venture |  |  | 40.00% |
Share Exchange Agreement | Board of Directors Chairman |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Percentage of beneficial ownership |  | 88.40% |  |
Share Exchange Agreement | Stabilis LLC |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Number of shares of the combined company (in shares) |  | 13,178,750 |  |
American Electric | Share Exchange Agreement |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Percentage of shares issued |  | 90.00% |  |
American Electric | Stabilis LLC | Share Exchange Agreement |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Percentage of outstanding limited liability owned |  | 100.00% |  |
American Electric | PEG Partners LLC | Share Exchange Agreement |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Percentage of outstanding limited liability owned |  | 20.00% |  |
American Electric | Prometheus Energy Group Inc. | Share Exchange Agreement |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Percentage of outstanding limited liability owned |  | 100.00% |  |
AEGIS NG LLC | PEG Partners LLC | Share Exchange Agreement |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Noncontrolling interest percentage |  | 20.00% |  |
Stabilis LLC | PEG Partners LLC | Share Exchange Agreement |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Percentage of outstanding limited liability owned |  | 80.00% |  |
Stabilis LLC | American Electric | Share Exchange Agreement |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Percentage of outstanding limited liability owned |  | 100.00% |  |

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