XML 53 R39.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Note 16 - Voyage Expenses and Vessel Operating Expenses (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2016
Notes Tables |
Voyage Expenses [Table Text Block] |
|  | Year ended December 31,
Voyage Expenses |  | 2014 |  | 2015 |  | 2016
Port expenses |  |  | 2,278,961 |  |  |  | 3,960,574 |  |  |  | 3,306,157 |
Bunkers |  |  | 7,553,318 |  |  |  | 8,566,490 |  |  |  | 6,117,326 |
Commissions |  |  | 3,725,645 |  |  |  | 4,112,177 |  |  |  | 4,259,812 |
Other voyage expenses |  |  | 529,587 |  |  |  | 936,297 |  |  |  | 1,706, 970 |
Total |  |  | 14,087,511 |  |  |  | 17,575,538 |  |  |  | 15,390,265 |
Vessel Operating Expenses [Table Text Block] |
|  | Year ended December 31,
Vessels’ Operating Expenses |  | 2014 |  | 2015 |  | 2016
Crew wages and related costs |  |  | 26,378,730 |  |  |  | 31,391,419 |  |  |  | 36,821,527 |
Insurance |  |  | 2,028,142 |  |  |  | 2,415,028 |  |  |  | 2,421,948 |
Repairs and maintenance |  |  | 5,194,476 |  |  |  | 5,091,916 |  |  |  | 5,724,148 |
Spares and consumable stores |  |  | 7,120,974 |  |  |  | 7,978,592 |  |  |  | 8,514,293 |
Miscellaneous expenses |  |  | 4,713,014 |  |  |  | 3,777,670 |  |  |  | 5,340,920 |
Total |  |  | 45,435,336 |  |  |  | 50,654,625 |  |  |  | 58,822,836 |

X
- Definition The tabular disclosure for vessels' operating expenses. + References No definition available. + Details
Name: | gass_VesselOperatingExpensesTableTextBlock
Namespace Prefix: | gass_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The tabular disclosure for voyage expenses. + References No definition available. + Details
Name: | gass_VoyageExpensesTableTextBlock
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