Note 19 - Equity Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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, 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	$	-
Exercised		(594,946	)	$	24.80
Forfeited		(588,810	)		22.86
Balance, December 31, 2013		2,812,874			31.81		1.9	$	2,119
Exercisable, December 31, 2013		2,812,874		$	31.81		1.9	$	2,119

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)		Shares
$	28.70		438,000		0.1		438,000
	32.26		10,000		0.5		10,000
	38.38		15,000		0.9		15,000
	37.00		568,270		1.1		568,270
	32.47		245,060		1.2		245,060
	33.54		264,694		1.4		264,694
	36.90		218,540		2.1		218,540
	36.24		410,730		2.1		410,730
	38.26		12,000		2.3		12,000
	23.37		630,580		4.2		630,580
			2,812,874		1.9		2,812,874

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

	Units
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
Granted		25,037
Vested		(138,220	)
Cancelled or forfeited		-
Balance at December 31, 2013		143,433

Schedule of Tax Benefit (Short-Fall) From Share-Based Payment Arrangements [Table Text Block]

	2013			2012			2011
	(In thousands)
(Short-fall)/benefit of tax deductions in excess of grant-date fair value	$	(2,509	)	$	(620	)	$	(290	)
Benefit of tax deductions on grant-date fair value		4,172			747			362
Total benefit of tax deductions	$	1,663		$	127		$	72