Stock-Based Payment Arrangements (Tables)

12 Months Ended

Dec. 31, 2011

Stock-Based Payment Arrangements [Abstract]

Schedule of option activity under stock option plans

Options	Number of Shares			Weighted- Average Exercise Price ($)		Weighted- Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value ($000)
Outstanding at January 1, 2011		1,129,520		$	35.08
Whitney options converted at acquisition date		775,261		$	62.64
Granted		200,601		$	29.97
Exercised		(21,919	)	$	18.14
Forfeited or expired		(396,556	)	$	61.83
Outstanding at December 31, 2011		1,686,907		$	41.05		5.2	$	1,642
Exercisable at December 31, 2011		1,183,667		$	44.25		3.6	$	1,241

Schedule of nonvested shares

	Number of Shares			Weighted- Average Grant-Date Fair Value
Nonvested at January 1, 2011		855,873		$	23.76
Granted		827,656		$	26.06
Vested		(194,452	)	$	18.41
Forfeited		(28,101	)	$	27.41
Nonvested at December 31, 2011		1,460,976		$	25.70

Stock options, valuation assumption

	2011*	2010	2009*
Expected volatility	38.90%	40.53%	40.45%
Expected dividends	3.20%	2.9%-2.99%	2.49%
Expected term (in years)	6.38	9.55	8.7
Risk-free rates	1.99%	2.73%-3.33%	3.28%

* During 2011 and 2009, there was only one option award to one class of recipients.