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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2014
Earnings Per Share [Abstract]  
Basic and Diluted EPS Computations

Reconciliations of the amounts of income and shares of PPL common stock (in thousands) for the periods ended December 31 used in the EPS calculation are:

201420132012
Income (Numerator)
Income from continuing operations after income taxes attributable to PPL shareowners$ 1,583 $ 1,096 $ 1,486
Less amounts allocated to participating securities 8 6 8
Less issuance costs on subsidiary's preferred securities redeemed 6
Income from continuing operations after income taxes available to PPL common
shareowners - Basic 1,575 1,090 1,472
Plus interest charges (net of tax) related to Equity Units (a) 9 44
Income from continuing operations after income taxes available to PPL common
shareowners - Diluted$ 1,584 $ 1,134 $ 1,472
Income (loss) from discontinued operations (net of income taxes) available to PPL
common shareowners - Basic and Diluted$ 154 $ 34 $ 40
Net income attributable to PPL shareowners$ 1,737 $ 1,130 $ 1,526
Less amounts allocated to participating securities 9 6 8
Less issuance costs on subsidiary's preferred securities redeemed 6
Net income available to PPL common shareowners - Basic 1,728 1,124 1,512
Plus interest charges (net of tax) related to Equity Units 9 44
Net income available to PPL common shareowners - Diluted$ 1,737 $ 1,168 $ 1,512
Shares of Common Stock (Denominator)
Weighted-average shares - Basic EPS 653,504 608,983 580,276
Add incremental non-participating securities:
Share-based payment awards (b) 1,910 1,062 563
Equity Units (a) 10,559 52,568
Forward sale agreements and purchase contracts (b) 460 787
Weighted-average shares - Diluted EPS 665,973 663,073 581,626
Basic EPS
Available to PPL common shareowners:
Income from continuing operations after income taxes $ 2.41 $ 1.79 $ 2.55
Income (loss) from discontinued operations (net of income taxes) 0.23 0.06 0.06
Net Income$ 2.64 $ 1.85 $ 2.61
Diluted EPS
Available to PPL common shareowners:
Income from continuing operations after income taxes $ 2.38 $ 1.71 $ 2.54
Income (loss) from discontinued operations (net of income taxes) 0.23 0.05 0.06
Net Income$ 2.61 $ 1.76 $ 2.60

(a) In 2014 and 2013, the If-Converted Method was applied to the Equity Units prior to settlement. See Note 7 for additional information on the Equity Units, including the issuance of PPL common stock to settle the Purchase contracts.

(b) The Treasury Stock Method was applied to non-participating share-based payment awards, forward sale agreements and the 2010 Purchase Contracts for 2012.

Common Stock Issuances

For the year ended December 31, PPL issued common stock related to stock-based compensation plans and DRIP as follows (in thousands):

2014
Stock-based compensation plans (a) 2,985
DRIP 868

(a) Includes stock options exercised, vesting of performance units, vesting of restricted stock and restricted stock units and conversion of stock units granted to directors.

Antidilutive Securities Excluded From Diluted EPS

For the years ended December 31, the following shares (in thousands) were excluded from the computations of diluted EPS because the effect would have been antidilutive.

201420132012
Stock options 1,816 4,446 5,293
Performance units 5 55 58
Restricted stock units 31 29