XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 5 - Advances for Vessels Under Construction and Acquisitions (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Notes Tables |
Advances for Vessels Under Construction and Acquisitions [Table Text Block] |
Balance, December 31, 2015 |  |  | 44,031,882 |
Advances for vessels under construction and acquisitions |  |  | 51,949,154 |
Capitalized interest |  |  | 1,660,802 |
Capitalized expenses |  |  | 2,576,626 |
Vessels delivered |  |  | (44,432,663 | )
Balance, December 31, 2016 |  |  | 55,785,801 |
Advances for vessels under construction and acquisitions |  |  | 57,805,820 |
Capitalized interest |  |  | 813,423 |
Capitalized expenses |  |  | 2,475,138 |
Vessels delivered |  |  | (55,302,364 | )
Balance, December 31, 2017 |  |  | 61,577,818 |

X
- Definition The tabular disclosure for advances for vessels under construction and acquisitions. + References No definition available. + Details
Name: | gass_AdvancesForVesselsUnderConstructionAndAcquisitionsTableTextBlock
Namespace Prefix: | gass_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration