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Note 6 - Leases (Details) (Time Charter Contracts [Member]) | 6 Months Ended
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Jun. 30, 2014
Time Charter Contracts [Member] |
Note 6 - Leases (Details) [Line Items] |
Number of Vessels | 1

X
- Details
Name: | tops_Note6LeasesDetailsLineItems
Namespace Prefix: | tops_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Vessels + References No definition available. + Details
Name: | tops_NumberOfVessels
Namespace Prefix: | tops_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration