XML 69 R59.htm IDEA: XBRL DOCUMENT
v3.20.1

Stockholders' Equity - Issuances of Warrants (Details) | Mar. 31, 2020 $ / shares shares
--- | ---
Class of Stock [Line Items] |
No. of Warrants (in shares) | 103,125
Warrant, May 22, 2020 Expiration |
Class of Stock [Line Items] |
No. of Warrants (in shares) | 15,625
Exercise Price (in usd per share) | $ / shares | $ 21.76
Warrant, May 22, 2020 Expiration |
Class of Stock [Line Items] |
No. of Warrants (in shares) | 25,000
Exercise Price (in usd per share) | $ / shares | $ 25.36
Warrant, November 13, 2022 Expiration |
Class of Stock [Line Items] |
No. of Warrants (in shares) | 62,500
Exercise Price (in usd per share) | $ / shares | $ 18.08

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_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=slng_WarrantMay222020ExpirationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=slng_WarrantMay232020ExpirationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=slng_WarrantNovember132022ExpirationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |