Note 13 - Income Taxes Income Tax (Details) (USD $)	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 1,600,000,000
Tax Credit Carryforward, Amount	26,300,000
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	34,400,000
Deferred Tax Assets (Liabilities), Net	833,400,000	1,040,200,000
Valuation Allowance, Amount	834,500,000	1,022,300,000
Deferred tax assets, net	0	17,902,000
Valuation Allowance, Deferred Tax Asset, Change in Amount	(187,800,000)
Continuing Operations [Member]
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	(184,800,000)
Other Comprehensive Income (Loss) [Member]
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	(4,100,000)
Reserve for Impairment of Intangible Assets [Member]
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ 1,100,000