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Note 17 - Financial Instruments (Details) - Valuation of Financial Instruments (USD $) In Thousands, unless otherwise specified | Jun. 30, 2014 | Dec. 31, 2013
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Note 17 - Financial Instruments (Details) - Valuation of Financial Instruments [Line Items] |  |
Fair value of derivative financial instruments | $ 7,157 |
Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member] |  |
Note 17 - Financial Instruments (Details) - Valuation of Financial Instruments [Line Items] |  |
Fair value of derivative financial instruments | 1,134 | 1,697
Fair Value, Inputs, Level 3 [Member] | Warrant [Member] |  |
Note 17 - Financial Instruments (Details) - Valuation of Financial Instruments [Line Items] |  |
Fair value of derivative financial instruments | 7,157 |
Interest Rate Swap [Member] |  |
Note 17 - Financial Instruments (Details) - Valuation of Financial Instruments [Line Items] |  |
Fair value of derivative financial instruments | 1,134 | 1,697
Warrant [Member] |  |
Note 17 - Financial Instruments (Details) - Valuation of Financial Instruments [Line Items] |  |
Fair value of derivative financial instruments | $ 7,157 |

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- Details
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Namespace Prefix: | tops_
Data Type: | xbrli:stringItemType
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- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959 + Details
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