XML 60 R36.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Note 15 - Voyage Expenses and Vessel Operating Expenses (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Voyage Expenses [Table Text Block] |
|  | Year ended December 31, |
Voyage Expenses |  | 2010 |  |  | 2011 |  |  | 2012 |
Port expenses |  |  | 2,652,235 |  |  |  | 2,221,470 |  |  |  | 1,749,565 |
Bunkers |  |  | 7,868,829 |  |  |  | 11,554,144 |  |  |  | 7,253,583 |
Commissions |  |  | 3,009,512 |  |  |  | 3,272,922 |  |  |  | 3,304,220 |
Other voyage expenses |  |  | 149,432 |  |  |  | 780,684 |  |  |  | 396,382 |
Total |  |  | 13,680,008 |  |  |  | 17,829,220 |  |  |  | 12,703,750 |
Vessels' Operating Expenses [Table Text Block] |
|  | Year ended December 31, |
Vessels’ Operating Expenses |  | 2010 |  |  | 2011 |  |  | 2012 |
Crew wages and related costs |  |  | 23,998,949 |  |  |  | 22,044,479 |  |  |  | 19,304,929 |
Insurance |  |  | 1,623,582 |  |  |  | 1,410,889 |  |  |  | 1,260,289 |
Repairs and maintenance |  |  | 4,814,718 |  |  |  | 4,940,185 |  |  |  | 3,026,513 |
Spares and consumable stores |  |  | 5,838,470 |  |  |  | 5,886,002 |  |  |  | 5,313,053 |
Miscellaneous expenses |  |  | 2,062,344 |  |  |  | 2,276,598 |  |  |  | 1,687,193 |
Total |  |  | 38,338,063 |  |  |  | 36,558,153 |  |  |  | 30,591,977 |

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | gass_VesselsOperatingExpensesTableTextBlock
Namespace Prefix: | gass_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | gass_VoyageExpensesTableTextBlock
Namespace Prefix: | gass_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration