Note 3 - Acquisition (Details) - Preliminary Allocation of Purchase Price (Acquisition of The Magnuson Grand Hotel [Member], USD $)	Aug. 01, 2014
Acquisition of The Magnuson Grand Hotel [Member]
Note 3 - Acquisition (Details) - Preliminary Allocation of Purchase Price [Line Items]
Property and equipment	$ 2,570,000
Other intangible assets	818,000
Deferred rental income	(266,000)
Net assets acquired	$ 3,122,000

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Amount of assets acquired at the acquisition date.

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Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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