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Note 2 - Significant Accounting Policies (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	6 Months Ended				12 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Containerships [Member] Original Value [Member]	Jun. 30, 2014 Containerships [Member] Service Life [Member]	Dec. 31, 2013 Containerships [Member] Service Life [Member]	Jun. 30, 2014 Containerships [Member]
Note 2 - Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life			30 years			25 years
Impairment of Long-Lived Assets Held-for-use					$ 78.2
Depreciation, Depletion and Amortization				$ (2.40)
Earnings Per Share, Basic and Diluted	$ (0.15)	$ (0.30)		$ (0.04)

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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