Note 17 - Share-based Compensation (Details) - Summary of the Status of Non-Vested Time-Based Restricted Stock and Restricted Stock Units (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended
Jun. 30, 2013
Summary of the Status of Non-Vested Time-Based Restricted Stock and Restricted Stock Units [Abstract]
Non-vested shares and share units at December 31, 2012	5,363
Non-vested shares and share units at December 31, 2012 (in Dollars per share)	$ 15.97
Granted	2,041
Granted (in Dollars per share)	$ 13.18
Vested	(1,398)
Vested (in Dollars per share)	$ 18.13
Forfeited	(64)
Forfeited (in Dollars per share)	$ 15.98
Non-vested shares and share units at June 30, 2013	5,942
Non-vested shares and share units at June 30, 2013 (in Dollars per share)	$ 14.50

Note 17 - Share-based Compensation (Details) - Summary of the Status of Non-Vested Time-Based Restricted Stock and Restricted Stock Units (USD $)
In Thousands, except Per Share data, unless otherwise specified

6 Months Ended

Jun. 30, 2013

Summary of the Status of Non-Vested Time-Based Restricted Stock and Restricted Stock Units [Abstract]

Non-vested shares and share units at December 31, 2012

5,363

Non-vested shares and share units at December 31, 2012 (in Dollars per share)

$ 15.97

Granted

2,041

Granted (in Dollars per share)

$ 13.18

Vested

(1,398)

Vested (in Dollars per share)

$ 18.13

Forfeited

(64)

Forfeited (in Dollars per share)

$ 15.98

Non-vested shares and share units at June 30, 2013

5,942

Non-vested shares and share units at June 30, 2013 (in Dollars per share)

$ 14.50

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(3)

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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

-Publisher FASB

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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

-Publisher FASB

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-SubTopic 10

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ References

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-Publisher FASB

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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

-Publisher FASB

-Name Accounting Standards Codification

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