Note 19 - Equity Incentive Plans (Detail) - Stock Options Outstanding and Exercisable (USD $)	0 Months Ended	12 Months Ended
	Dec. 31, 2009	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 29, 2009
Shares		3,996,630	4,356,985	4,947,348	5,169,653
Weighted-Average Remaining Contractual Life	4 years 219 days	2 years 73 days	3 years	3 years 255 days
Exercisable Shares		3,889,514
$19.93 [Member]
Exercise Price (in Dollars per share)		19.93
Shares		319,240
Weighted-Average Remaining Contractual Life		36 days
Exercisable Shares		319,240
$23.37 [Member]
Exercise Price (in Dollars per share)		23.37
Shares		637,680
Weighted-Average Remaining Contractual Life		5 years 36 days
Exercisable Shares		530,564
$24.80 [Member]
Exercise Price (in Dollars per share)		24.80
Shares		811,956
Weighted-Average Remaining Contractual Life		328 days
Exercisable Shares		811,956
$28.70 [Member]
Exercise Price (in Dollars per share)		28.70
Shares		453,000
Weighted-Average Remaining Contractual Life		1 year 36 days
Exercisable Shares		453,000
$32.26 [Member]
Exercise Price (in Dollars per share)		32.26
Shares		10,000
Weighted-Average Remaining Contractual Life		1 year 6 months
Exercisable Shares		10,000
$32.47 [Member]
Exercise Price (in Dollars per share)		32.47
Shares		245,060
Weighted-Average Remaining Contractual Life		2 years 73 days
Exercisable Shares		245,060
$33.54 [Member]
Exercise Price (in Dollars per share)		33.54
Shares		264,694
Weighted-Average Remaining Contractual Life		2 years 146 days
Exercisable Shares		264,694
$37.00 [Member]
Exercise Price (in Dollars per share)		37.00
Shares		582,650
Weighted-Average Remaining Contractual Life		2 years 36 days
Exercisable Shares		582,650
$38.38 [Member]
Exercise Price (in Dollars per share)		38.38
Shares		15,000
Weighted-Average Remaining Contractual Life		1 year 328 days
Exercisable Shares		15,000
$36.90 [Member]
Exercise Price (in Dollars per share)		36.90
Shares		231,120
Weighted-Average Remaining Contractual Life		3 years 36 days
Exercisable Shares		231,120
$36.24 [Member]
Exercise Price (in Dollars per share)		36.24
Shares		414,230
Weighted-Average Remaining Contractual Life		3 years
Exercisable Shares		414,230
$38.26 [Member]
Exercise Price (in Dollars per share)		38.26
Shares		12,000
Weighted-Average Remaining Contractual Life		3 years 109 days
Exercisable Shares		12,000