Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2012

Shareholders' Equity [Abstract]

Summary Of Stock Option Activity

(shares in thousands)
	2012			2011			2010
	Options	Weighted-Avg		Options	Weighted-Avg		Options	Weighted-Avg
	Outstanding	Exercise Price		Outstanding	Exercise Price		Outstanding	Exercise Price
Balance, beginning of year	2,151	$	14.48	2,067	$	14.82	1,763	$	15.05
Granted	20	$	11.98	237	$	11.01	450	$	12.39
Exercised	(174)	$	5.63	(40)	$	7.67	(112)	$	8.97
Forfeited/expired	(147)	$	13.45	(113)	$	15.72	(34)	$	13.83
Balance, end of year	1,850	$	15.37	2,151	$	14.48	2,067	$	14.82
Options exercisable, end of year	1,263	$	17.11	1,334	$	16.13	1,217	$	16.65

Summary Of Outstanding Stock Options Issued

	Options Outstanding				Options Exercisable
		Weighted Avg.
		Remaining
Range of	Options	Contractual Life		Weighted Avg.	Options		Weighted Avg.
Exercise Prices	Outstanding	(Years)		Exercise Price	Exercisable		Exercise Price
$4.58 to $11.59	592	6.7	$	10.52	274	$	10.31
$11.89 to $15.50	681	6.3	$	13.62	412	$	14.20
$16.93 to $24.71	502	1.4	$	21.74	502	$	21.74
$26.12 to $28.43	75	3.8	$	26.89	75	$	26.89
	1,850	5.0	$	15.37	1,263	$	17.11

Summary Of Nonvested Restricted Share Activity

(shares in thousands)
	2012			2011			2010
		Weighted			Weighted			Weighted
	Restricted	Average Grant		Restricted	Average Grant		Restricted	Average Grant
	Shares	Date		Shares	Date		Shares	Date
	Outstanding	Fair Value		Outstanding	Fair Value		Outstanding	Fair Value
Balance, beginning of year	585	$	12.98	401	$	15.29	187	$	21.46
Granted	369	$	11.80	282	$	11.02	274	$	12.16
Released	(147)	$	13.50	(82)	$	17.58	(46)	$	22.23
Forfeited/expired	(44)	$	11.52	(16)	$	12.91	(14)	$	13.32
Balance, end of year	763	$	12.39	585	$	12.98	401	$	15.29

Summary Of Restricted Stock Unit Activity

(shares in thousands)
	2012			2011			2010
			Weighted			Weighted			Weighted
	Restricted		Average Grant	Restricted		Average Grant	Restricted		Average Grant
	Stock Units		Date	Stock Units		Date	Stock Units		Date
	Outstanding		Fair Value	Outstanding		Fair Value	Outstanding		Fair Value
Balance, beginning of period	219	$	9.17	225	$	11.13	335	$	15.54
Granted	25	$	10.39	105	$	10.42	-	$	-
Released	-	$	-	(63)	$	14.33	(16)	$	24.52
Forfeited/expired	(114)	$	8.01	(48)	$	14.33	(94)	$	24.52
Balance, end of period	130	$	10.41	219	$	9.17	225	$	11.13