Note 18 - Derivative Financial Instruments (Details) - Long-Lived Assets Held for Sale (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012
Note 18 - Derivative Financial Instruments (Details) - Long-Lived Assets Held for Sale [Line Items]
Long-lived assets held for sale	$ 25,200
Long-lived assets held for sale	(16,978)
Long-lived assets held and used	164,792
Long-lived assets held and used	(46,592)
Long-lived assets previously held for sale and currently held and used	12,500
Long-lived assets previously held for sale and currently held and used	2,086
Fair Value, Inputs, Level 2 [Member]
Note 18 - Derivative Financial Instruments (Details) - Long-Lived Assets Held for Sale [Line Items]
Long-lived assets held for sale	25,200
Long-lived assets held and used	164,792
Long-lived assets previously held for sale and currently held and used	$ 12,500

Long-lived Assets Previously Held For Sale And Currently Held And Used Gains Losses

No definition available.

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- Definition

This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.

+ References

No definition available.

+ Details

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- Definition

Fair value portion of assets classified as held for sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

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- Definition

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).

+ References

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-Glossary Impairment

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

+ References

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- Definition

Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

+ References

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