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Note 16 - Income Taxes (Details) | 6 Months Ended
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Jun. 30, 2014
Note 16 - Income Taxes (Details) [Line Items] |
Ownership Test Percentage | 50.00%
More Than [Member] |
Note 16 - Income Taxes (Details) [Line Items] |
Ownership Test Percentage | 50.00%

X
- Details
Name: | tops_Note16IncomeTaxesDetailsLineItems
Namespace Prefix: | tops_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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