Note 13 - Income Taxes Income Tax (Details) (USD $)	6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 1,700,000,000
Tax Credit Carryforward, Amount	26,300,000
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	33,800,000
Deferred Tax Assets (Liabilities), Net	886,200,000	1,040,200,000
Valuation Allowance, Amount	886,200,000	1,022,300,000
Deferred tax assets, net	0	17,902,000
Valuation Allowance, Deferred Tax Asset, Change in Amount	(136,100,000)
Continuing Operations [Member]
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	(132,300,000)
Other Comprehensive Income (Loss) [Member]
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	(4,900,000)
Reserve for Impairment of Intangible Assets [Member]
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ 1,100,000