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Compensation and Benefit Plans (Nonvested Performance Share Activity) (Details) | 12 Months Ended
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Dec. 31, 2019 $ / shares shares
Equity Awards |
Shares |
Beginning balance (in shares) | 0
Granted (in shares) | 124,183
Forfeited (in shares) | (4,340)
Vested (in shares) | 0
Ending balance (in shares) | 119,843
Weighted Average Grant Date Fair Value |
Beginning balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 0
Ending balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 66.03
Liability Awards |
Shares |
Beginning balance (in shares) | 193,438
Granted (in shares) | 0
Forfeited (in shares) | (38,439)
Vested (in shares) | (41,813)
Ending balance (in shares) | 113,186
Weighted Average Grant Date Fair Value |
Beginning balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 42.81
Ending balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 67.30
SCE | Equity Awards |
Shares |
Beginning balance (in shares) | 0
Granted (in shares) | 67,512
Forfeited (in shares) | (4,340)
Vested (in shares) | 0
Affiliate transfers, net (in shares) | 0
Ending balance (in shares) | 63,172
Weighted Average Grant Date Fair Value |
Beginning balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 0
Ending balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 66.27
SCE | Liability Awards |
Shares |
Beginning balance (in shares) | 101,858
Granted (in shares) | 0
Forfeited (in shares) | (21,641)
Vested (in shares) | (21,035)
Affiliate transfers, net (in shares) | (783)
Ending balance (in shares) | 58,399
Weighted Average Grant Date Fair Value |
Beginning balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 42.96
Ending balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 67.34

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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + 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)(iv)(3) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target 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)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + 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)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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