XML 63 R48.htm IDEA: XBRL DOCUMENT
v3.20.4

Revenue Recognition - Additional Information (Details) | 12 Months Ended
--- | ---
Dec. 31, 2020
Disaggregation of Revenue [Line Items] |
Period of recognition, performance obligations | 30 days
Period of recognition upon receipt of invoice | 30 days
LNG |
Disaggregation of Revenue [Line Items] |
Period of collection on accounts receivable, net | 30 days
Power Delivery |
Disaggregation of Revenue [Line Items] |
Period of collection on accounts receivable, net | 12 months
Product Contracts |
Disaggregation of Revenue [Line Items] |
Payment terms | 30 days
Rental Contracts |
Disaggregation of Revenue [Line Items] |
Payment terms | 30 days
Service Contracts |
Disaggregation of Revenue [Line Items] |
Payment terms | 30 days

X
- Definition Accounts Receivable, Net of Allowance, Period of Collection + References No definition available. + Details
Name: | slng_AccountsReceivableNetofAllowancePeriodofCollection
Namespace Prefix: | slng_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Revenue, Payment Terms + References No definition available. + Details
Name: | slng_RevenuePaymentTerms
Namespace Prefix: | slng_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Revenue, Performance Obligation, Period of Recognition + References No definition available. + Details
Name: | slng_RevenuePerformanceObligationPeriodofRecognition
Namespace Prefix: | slng_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Revenue, Receipt of Invoice, Period of Recognition + References No definition available. + Details
Name: | slng_RevenueReceiptofInvoicePeriodofRecognition
Namespace Prefix: | slng_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=slng_LNGSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=slng_PowerDeliverySegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=slng_ProductContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=slng_RentalContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=slng_ServiceContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |