Note 21 - Stock Based Compensation (Details) - Options Vested and Expected to Vest (USD $)	12 Months Ended
	Dec. 31, 2013
Exercisable or expected to vest
Number outstanding	5,238,762
Weighted-average exercise price (in Dollars per share)	$ 40.92
Aggregate intrinsic value (in thousands) (in Dollars)	$ 11,798
Weighted-average remaining contractual term (years)	5 years 25 days
Exercisable
Number outstanding	4,443,825
Weighted-average exercise price (in Dollars per share)	$ 42.84
Aggregate intrinsic value (in thousands) (in Dollars)	$ 8,786
Weighted-average remaining contractual term (years)	4 years 215 days