| **Stock-Based Associate Compensation Plans (Options Outstanding And Exercisable) (Details) (USD $)In Thousands, except Per Share data, unless otherwise specified** | 12 Months Ended           |         |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------|---------|
||
| **Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]**                                                         |                      |    |
| Options outstanding shares                                                                                                                                          | 6,332                     | 7,937   |
| Options outstanding weighted-average remaining contractual life                                                                                                     | 3 years 11 months 23 days |    |
| Options outstanding weighted-average exercise price                                                                                                                 | $ 38.39                   | $ 37.34 |
| Options exercisable shares                                                                                                                                          | 5,360                     |    |
| Options exercisable shares weighted-average exercise price                                                                                                          | $ 38.33                   |    |
| Range 1 [Member]                                                                                                                                                    |                      |    |
| **Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]**                                                         |                      |    |
| Range of per-share exercise prices, lower limit                                                                                                                     | $ 25.00                   |    |
| Range of per-share exercise prices, upper limit                                                                                                                     | $ 29.99                   |    |
| Options outstanding shares                                                                                                                                          | 1,011                     |    |
| Options outstanding weighted-average remaining contractual life                                                                                                     | 5 years 4 months 1 day    |    |
| Options outstanding weighted-average exercise price                                                                                                                 | $ 26.57                   |    |
| Options exercisable shares                                                                                                                                          | 1,011                     |    |
| Options exercisable shares weighted-average exercise price                                                                                                          | $ 26.57                   |    |
| Range 2 [Member]                                                                                                                                                    |                      |    |
| **Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]**                                                         |                      |    |
| Range of per-share exercise prices, lower limit                                                                                                                     | $ 30.00                   |    |
| Range of per-share exercise prices, upper limit                                                                                                                     | $ 34.99                   |    |
| Options outstanding shares                                                                                                                                          | 764                       |    |
| Options outstanding weighted-average remaining contractual life                                                                                                     | 7 years 15 days           |    |
| Options outstanding weighted-average exercise price                                                                                                                 | $ 33.97                   |    |
| Options exercisable shares                                                                                                                                          | 500                       |    |
| Options exercisable shares weighted-average exercise price                                                                                                          | $ 33.97                   |    |
| Range 3 [Member]                                                                                                                                                    |                      |    |
| **Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]**                                                         |                      |    |
| Range of per-share exercise prices, lower limit                                                                                                                     | $ 35.00                   |    |
| Range of per-share exercise prices, upper limit                                                                                                                     | $ 39.99                   |    |
| Options outstanding shares                                                                                                                                          | 1,585                     |    |
| Options outstanding weighted-average remaining contractual life                                                                                                     | 4 years 5 days            |    |
| Options outstanding weighted-average exercise price                                                                                                                 | $ 37.79                   |    |
| Options exercisable shares                                                                                                                                          | 1,258                     |    |
| Options exercisable shares weighted-average exercise price                                                                                                          | $ 38.35                   |    |
| Range 4 [Member]                                                                                                                                                    |                      |    |
| **Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]**                                                         |                      |    |
| Range of per-share exercise prices, lower limit                                                                                                                     | $ 40.00                   |    |
| Range of per-share exercise prices, upper limit                                                                                                                     | $ 44.99                   |    |
| Options outstanding shares                                                                                                                                          | 1,885                     |    |
| Options outstanding weighted-average remaining contractual life                                                                                                     | 3 years 1 month 27 days   |    |
| Options outstanding weighted-average exercise price                                                                                                                 | $ 43.07                   |    |
| Options exercisable shares                                                                                                                                          | 1,504                     |    |
| Options exercisable shares weighted-average exercise price                                                                                                          | $ 42.66                   |    |
| Range 5 [Member]                                                                                                                                                    |                      |    |
| **Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]**                                                         |                      |    |
| Range of per-share exercise prices, lower limit                                                                                                                     | $ 45.00                   |    |
| Range of per-share exercise prices, upper limit                                                                                                                     | $ 49.99                   |    |
| Options outstanding shares                                                                                                                                          | 1,087                     |    |
| Options outstanding weighted-average remaining contractual life                                                                                                     | 1 year 11 months 11 days  |    |
| Options outstanding weighted-average exercise price                                                                                                                 | $ 45.26                   |    |
| Options exercisable shares                                                                                                                                          | 1,087                     |    |
| Options exercisable shares weighted-average exercise price                                                                                                          | $ 45.26                   |    |

| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
+ Details**Name:**us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber**Namespace Prefix:**us-gaap_**Data Type:**xbrli:sharesItemType**Balance Type:**na**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
+ Details**Name:**us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice**Namespace Prefix:**us-gaap_**Data Type:**num:perShareItemType**Balance Type:**na**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Number of options outstanding, including both vested and non-vested options.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
+ Details**Name:**us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber**Namespace Prefix:**us-gaap_**Data Type:**xbrli:sharesItemType**Balance Type:**na**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
+ Details**Name:**us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice**Namespace Prefix:**us-gaap_**Data Type:**num:perShareItemType**Balance Type:**na**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
+ Details**Name:**us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2**Namespace Prefix:**us-gaap_**Data Type:**xbrli:durationItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                          |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Details**Name:**us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems**Namespace Prefix:**us-gaap_**Data Type:**xbrli:stringItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
+ Details**Name:**us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit**Namespace Prefix:**us-gaap_**Data Type:**num:perShareItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901
+ Details**Name:**us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit**Namespace Prefix:**us-gaap_**Data Type:**num:perShareItemType**Balance Type:**na**Period Type:**duration |