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Compensation and Benefit Plans (Stock Option Activity) (Details) (Employee Stock Option, USD $) In Millions, except Share data, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013
Weighted Average Exercise Price [Roll Forward] |
Beginning balance, weighted average exercise price (dollars per share) | $ 37.96
Granted, weighted average exercise price (dollars per share) | $ 48.46
Expired, weighted average exercise price (dollars per share) | $ 49.69
Forfeited, weighted average exercise price (dollars per share) | $ 42.55
Exercised, weighted average exercise price (dollars per share) | $ 34.54
Ending balance, weighted average exercise price (dollars per share) | $ 40.22
Vested and expected to vest, weighted average exercise price (dollars per share) | $ 40.13
Exercisable, weighted average exercise price (dollars per share) | $ 38.26
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
Beginning balance (number of options) | 19,231,723
Grants (number of options) | 2,778,766
Expired (number of options) | (158,107)
Forfeited (number of options) | (540,782)
Exercised (number of options) | (4,084,755)
Ending balance (number of options) | 17,226,845
Vested and expected to vest (number of options) | 16,715,413
Exercisable (number of options) | 10,118,484
Weighted Average Remaining Contractual Term Years [Abstract] |
Outstanding balance, weighted average remaining contractual term (years) | 5 years 9 months 10 days
Vested and expected to vest, weighted average remaining contractual term (years) | 5 years 8 months 15 days
Exercisable, weighted average remaining contractual term (years) | 4 years 2 months 26 days
Aggregate Intrinsic Value [Abstract] |
Vested and expected to vest, aggregate intrinsic value | $ 115
Exercisable, aggregate intrinsic value | 88
Southern California Edison |
Weighted Average Exercise Price [Roll Forward] |
Beginning balance, weighted average exercise price (dollars per share) | $ 37.73
Granted, weighted average exercise price (dollars per share) | $ 48.48
Expired, weighted average exercise price (dollars per share) | $ 49.63
Forfeited, weighted average exercise price (dollars per share) | $ 43.47
Exercised, weighted average exercise price (dollars per share) | $ 34.94
Transfers, net, weighted average exercise price (dollars per share) | $ 36.67
Ending balance, weighted average exercise price (dollars per share) | $ 40.28
Vested and expected to vest, weighted average exercise price (dollars per share) | $ 40.17
Exercisable, weighted average exercise price (dollars per share) | $ 37.96
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
Beginning balance (number of options) | 10,308,461
Grants (number of options) | 1,792,688
Expired (number of options) | (97,000)
Forfeited (number of options) | (402,548)
Exercised (number of options) | (2,643,487)
Transfers, net (number of options) | 87,884
Ending balance (number of options) | 9,045,998
Vested and expected to vest (number of options) | 8,737,930
Exercisable (number of options) | 5,080,978
Weighted Average Remaining Contractual Term Years [Abstract] |
Outstanding balance, weighted average remaining contractual term (years) | 5 years 11 months 1 day
Vested and expected to vest, weighted average remaining contractual term (years) | 5 years 10 months 2 days
Exercisable, weighted average remaining contractual term (years) | 4 years 3 months 14 days
Aggregate Intrinsic Value [Abstract] |
Vested and expected to vest, aggregate intrinsic value | 60
Exercisable, aggregate intrinsic value | $ 46

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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. + 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=d3e5070-113901 + Details
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- 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
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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://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
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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. + 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)(iv)(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The addition or reduction in the number of reserved shares that could potentially be issued under the option plan attributable to reasons other than grants, exercises, forfeitures, and expirations during the reporting period. + 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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