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Note 15 - Income Taxes (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2014 | Dec. 31, 2013
Note 15 - Income Taxes (Details) [Line Items] |  |
Ownership Test Percentage | 50.00% | 50.00%
More Than [Member] |  |
Note 15 - Income Taxes (Details) [Line Items] |  |
Ownership Test Percentage | 50.00% | 50.00%

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- Details
Name: | tops_Note15IncomeTaxesDetailsLineItems
Namespace Prefix: | tops_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Ownership Test Percentage + References No definition available. + Details
Name: | tops_OwnershipTestPercentage
Namespace Prefix: | tops_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration