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Deferred Income | 12 Months Ended
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Dec. 31, 2019
Text Block [Abstract] |
Deferred Income | 9. Deferred Income The amounts shown in the accompanying consolidated balance sheets amounting to $5,191,654 and $2,843,994 represent cash related to time and bareboat charter revenues received in advance as of December 31, 2018 and as of December 31, 2019, respectively.

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- Definition Contract with customer liability. + References No definition available. + Details
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Namespace Prefix: | gass_
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Balance Type: | na
Period Type: | duration

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