Note 19 - Equity Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Shares			Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value (in thousands)
Balance, December 31, 2009		5,169,653		$	27.71		4.6	$	-
Forfeited		(222,305	)		23.23
Balance, December 31, 2010		4,947,348			27.93		3.7	$	334
Exercised		(86,860	)	$	15.05
Forfeited		(503,503	)		22.72
Balance, December 31, 2011		4,356,985			28.86		3.0	$	37
Exercised		(50,024	)	$	15.27
Forfeited		(310,331	)		23.75
Balance, December 31, 2012		3,996,630			29.45		2.2	$	-
Exercisable, December 31, 2012		3,889,514		$	29.61		2.2	$	-

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

		Outstanding
Exercise Price		Shares		Weighted-Average Remaining Contractual Life (in Years)		Exercisable Shares
$	19.93		319,240		0.1		319,240
	23.37		637,680		5.1		530,564
	24.80		811,956		0.9		811,956
	28.70		453,000		1.1		453,000
	32.26		10,000		1.5		10,000
	32.47		245,060		2.2		245,060
	33.54		264,694		2.4		264,694
	37.00		582,650		2.1		582,650
	38.38		15,000		1.9		15,000
	36.90		231,120		3.1		231,120
	36.24		414,230		3.0		414,230
	38.26		12,000		3.3		12,000
			3,996,630		2.2		3,889,514

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	Units
Balance at December 31, 2009		60,021
Vested		(15,006	)
Cancelled or forfeited		(6,055	)
Balance at December 31, 2010		38,960
Granted		147,661
Vested		(12,633	)
Cancelled or forfeited		(2,578	)
Balance at December 31, 2011		171,410
Granted		125,133
Vested		(11,814	)
Cancelled or forfeited		(28,113	)
Balance at December 31, 2012		256,616

	2012			2011			2010
	(In thousands)
(Short-fall)/benefit of tax deductions in excess of grant-date fair value	$	(620	)	$	(290	)	$	(539	)
Benefit of tax deductions on grant-date fair value		747			362			539
Total benefit of tax deductions	$	127		$	72		$	-