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Employee Benefit Plans (Stock Options Outstanding And Exercisable) (Details) $ / shares in Units, $ in Thousands | 3 Months Ended
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Mar. 31, 2019 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding (in shares) | shares | 52,334
Aggregate Intrinsic Value (in thousands) | $ | $ 1,274
No. of Options Currently Exercisable (in shares) | shares | 14,146
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 445
$35.00 - $39.99 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding (in shares) | shares | 38
Weighted-Average Exercise Price (in dollars per share) | $ 37.74
Weighted-Average Remaining Contractual Life (Years) | 3 years 11 months
Aggregate Intrinsic Value (in thousands) | $ | $ 1
No. of Options Currently Exercisable (in shares) | shares | 38
Weighted-Average Exercise Price of Options Currently Exercisable (in dollars per share) | $ 37.74
Weighted-Average Remaining Contractual Life (Years) | 3 years 11 months
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 1
$35.00 - $39.99 | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices (in dollars per share) | $ 35
$35.00 - $39.99 | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices (in dollars per share) | $ 39.99
40.00 - 44.99 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding (in shares) | shares | 27,016
Weighted-Average Exercise Price (in dollars per share) | $ 43.89
Weighted-Average Remaining Contractual Life (Years) | 6 years 6 months
Aggregate Intrinsic Value (in thousands) | $ | $ 873
No. of Options Currently Exercisable (in shares) | shares | 10,784
Weighted-Average Exercise Price of Options Currently Exercisable (in dollars per share) | $ 44.14
Weighted-Average Remaining Contractual Life (Years) | 5 years 9 months
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 346
40.00 - 44.99 | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices (in dollars per share) | $ 40
40.00 - 44.99 | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices (in dollars per share) | $ 44.99
45.00 - 49.99 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding (in shares) | shares | 7,649
Weighted-Average Exercise Price (in dollars per share) | $ 46.61
Weighted-Average Remaining Contractual Life (Years) | 5 years 11 months
Aggregate Intrinsic Value (in thousands) | $ | $ 226
No. of Options Currently Exercisable (in shares) | shares | 3,324
Weighted-Average Exercise Price of Options Currently Exercisable (in dollars per share) | $ 46.61
Weighted-Average Remaining Contractual Life (Years) | 5 years 11 months
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 98
45.00 - 49.99 | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices (in dollars per share) | $ 45
45.00 - 49.99 | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices (in dollars per share) | $ 49.99
65.00 - 70.00 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding (in shares) | shares | 17,631
Weighted-Average Exercise Price (in dollars per share) | $ 66.32
Weighted-Average Remaining Contractual Life (Years) | 7 years 11 months
Aggregate Intrinsic Value (in thousands) | $ | $ 174
No. of Options Currently Exercisable (in shares) | shares | 0
Weighted-Average Exercise Price of Options Currently Exercisable (in dollars per share) | $ 0.00
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 0
65.00 - 70.00 | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices (in dollars per share) | $ 65
65.00 - 70.00 | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices (in dollars per share) | $ 70

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- 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://fasb.org/us-gaap/role/ref/legacyRef -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=109197908&loc=d3e5070-113901 + Details
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- Definition Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(2) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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