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Employee Benefit Plans (Stock Options Outstanding And Exercisable) (Details) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding | shares | 87,605
Aggregate Intrinsic Value (in thousands) | $ | $ 1,781
No. of Options Currently Exercisable | shares | 7,887
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 238
$ 30.00 - 34.99 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding | shares | 500
Weighted-Average Remaining Contractual Life (Months) | $ 30.38
Weighted-Average Remaining Contractual Life (Months) | 11 months
Aggregate Intrinsic Value (in thousands) | $ | $ 19
No. of Options Currently Exercisable | shares | 500
Weighted-Average Exercise Price of Options Currently Exercisable | $ 30.38
Weighted-Average Remaining Contractual Life (Months) | 11 months
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 19
$ 30.00 - 34.99 | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 30.00
$ 30.00 - 34.99 | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 34.99
35.00 - 39.99 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding | shares | 20,854
Weighted-Average Remaining Contractual Life (Months) | $ 37.13
Weighted-Average Remaining Contractual Life (Months) | 4 years 11 months
Aggregate Intrinsic Value (in thousands) | $ | $ 633
No. of Options Currently Exercisable | shares | 5,379
Weighted-Average Exercise Price of Options Currently Exercisable | $ 35.39
Weighted-Average Remaining Contractual Life (Months) | 4 years 2 months
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 173
35.00 - 39.99 | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 35.00
35.00 - 39.99 | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 39.99
40.00 - 44.99 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding | shares | 35,659
Weighted-Average Remaining Contractual Life (Months) | $ 43.95
Weighted-Average Remaining Contractual Life (Months) | 7 years 7 months
Aggregate Intrinsic Value (in thousands) | $ | $ 839
No. of Options Currently Exercisable | shares | 2,008
Weighted-Average Exercise Price of Options Currently Exercisable | $ 44.43
Weighted-Average Remaining Contractual Life (Months) | 6 years 2 months
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 46
40.00 - 44.99 | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 40.00
40.00 - 44.99 | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 44.99
45.00 - 49.99 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding | shares | 12,961
Weighted-Average Remaining Contractual Life (Months) | $ 46.61
Weighted-Average Remaining Contractual Life (Months) | 7 years 2 months
Aggregate Intrinsic Value (in thousands) | $ | $ 270
No. of Options Currently Exercisable | shares | 0
Weighted-Average Exercise Price of Options Currently Exercisable | $ 0.00
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 0
45.00 - 49.99 | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 45.00
45.00 - 49.99 | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 49.99
50.00 - 69.99 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
No. of Options Outstanding | shares | 17,631
Weighted-Average Remaining Contractual Life (Months) | $ 66.32
Weighted-Average Remaining Contractual Life (Months) | 9 years 2 months
Aggregate Intrinsic Value (in thousands) | $ | $ 20
No. of Options Currently Exercisable | shares | 0
Weighted-Average Exercise Price of Options Currently Exercisable | $ 0
Aggregate Intrinsic Value of Options Currently Exercisable (in thousands) | $ | $ 0
50.00 - 69.99 | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 50.00
50.00 - 69.99 | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Ranges Of Exercise Prices | $ 69.99

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