Income Taxes (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Note 11 - Income Taxes [Abstract]
Income Tax Examination, Foreign Income Tax Expense (Benefit)				$ (5,100,000)
Income Tax Examination, Foreign Income Tax Expense (Benefit), Per Share	$ (0.28)	$ (0.16)
Effective Income Tax Rate, Continuing Operations	118.70%	(29.10%)	70.10%	0.80%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate			35.00%	35.00%
Liability for Uncertain Tax Positions, Noncurrent	9,010,000		9,010,000
Income Tax Examination, Penalties and Interest Accrued	$ 3,014,000		$ 3,014,000