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Note 19 - Quarterly Financial Information (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				12 Months Ended
	Dec. 31, 2013	Jun. 30, 2013	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Quarterly Financial Information Disclosure [Abstract]
Charges to Estimated Revenues	$ 37.7	$ 20.6	$ 4.3
Valuation Allowances and Reserves, Adjustments	$ 28.2
Income (Loss) from Extraordinary Items, Net of Tax, Per Diluted Share (in Dollars per share)				$ 4,400,000
Earnings Per Share, Diluted (in Dollars per share)				$ 0.27	$ (4.91)	$ (0.26)	$ (2.24)

The amount of net income (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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- Definition

The amount of net income (loss) for the period attributable to extraordinary items that is 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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