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Employee Retirement Benefits
12 Months Ended
Dec. 31, 2012
Employee Retirement Benefits [Abstract]  
Employee Retirement Benefits
Employee Retirement Benefits

Employee Benefit Plans and Other Postretirement Plan - NEE sponsors a qualified noncontributory defined benefit pension plan for substantially all employees of NEE and its subsidiaries.  NEE also has a SERP, which includes a non-qualified supplemental defined benefit pension component that provides benefits to a select group of management and highly compensated employees.  The impact of this SERP component is included within pension benefits in the following tables, and was not material to NEE's financial statements for the years ended December 31, 2012, 2011 and 2010.  In addition to pension benefits, NEE sponsors a contributory postretirement plan for other benefits for retirees of NEE and its subsidiaries meeting certain eligibility requirements.

Plan Assets, Benefit Obligations and Funded Status - The changes in assets and benefit obligations of the plans and the plans' funded status are as follows:

 
Pension Benefits
 
Other Benefits
 
2012
 
2011
 
2012
 
2011
 
(millions)
Change in plan assets:
 
 
 
 
 
 
 
Fair value of plan assets at January 1
$
3,122

 
$
3,233

 
$
28

 
$
32

Actual return on plan assets
362

 
(3
)
 
1

 
(2
)
Employer contributions(a)
9

 
1

 
29

 
29

Participant contributions

 

 
6

 
8

Benefit payments(a)
(108
)
 
(109
)
 
(38
)
 
(39
)
Fair value of plan assets at December 31
$
3,385

 
$
3,122

 
$
26

 
$
28

Change in benefit obligation:
 

 
 

 
 

 
 

Obligation at January 1
$
2,123

 
$
1,994

 
$
427

 
$
417

Service cost
65

 
64

 
5

 
6

Interest cost
98

 
98

 
18

 
21

Participant contributions

 

 
6

 
8

Plan amendments(b)
26

 
22

 
(42
)
 
17

Actuarial losses (gains) - net
168

 
54

 
21

 
(3
)
Benefit payments(a)
(108
)
 
(109
)
 
(38
)
 
(39
)
Obligation at December 31(c)
$
2,372

 
$
2,123

 
$
397

 
$
427

Funded status:
 

 
 

 
 

 
 

Prepaid (accrued) benefit cost at NEE at December 31
$
1,013

 
$
999

 
$
(371
)
 
$
(399
)
Prepaid (accrued) benefit cost at FPL at December 31
$
1,132

 
$
1,080

 
$
(261
)
 
$
(273
)
______________________
(a)
Employer contributions and benefit payments include only those amounts contributed directly to, or paid directly from, plan assets.  FPL's portion of contributions related to SERP benefits was $7 million and $1 million for 2012 and for 2011, respectively.  FPL's portion of contributions related to other benefits was $27 million for 2012 and 2011.
(b)
In 2012, certain active plan participants in the postretirement plan in other benefits elected a pension credit in lieu of retiree life insurance benefits.
(c)
NEE's accumulated pension benefit obligation, which includes no assumption about future salary levels, for its pension plans at December 31, 2012 and 2011 was $2,305 million and $2,068 million, respectively.

NEE's and FPL's prepaid (accrued) benefit cost shown above are included on the consolidated balance sheets as follows:

 
NEE
 
FPL
 
Pension Benefits
 
Other Benefits
 
Pension Benefits
 
Other Benefits
 
2012
 
2011
 
2012
 
2011
 
2012
 
2011
 
2012
 
2011
 
 
 
 
 
 
 
(millions)
 
 
 
 
 
 
Prepaid benefit costs
$
1,031

 
$
1,021

 
$

 
$

 
$
1,135

 
$
1,088

 
$

 
$

Accrued benefit cost included in other current liabilities
(2
)
 
(4
)
 
(28
)
 
(26
)
 
(2
)
 
(2
)
 
(23
)
 
(22
)
Accrued benefit cost included in other liabilities
(16
)
 
(18
)
 
(343
)
 
(373
)
 
(1
)
 
(6
)
 
(238
)
 
(251
)
Prepaid (accrued) benefit cost at December 31
$
1,013

 
$
999

 
$
(371
)
 
$
(399
)
 
$
1,132

 
$
1,080

 
$
(261
)
 
$
(273
)


NEE's unrecognized amounts included in accumulated other comprehensive income (loss) yet to be recognized as components of prepaid (accrued) benefit cost are as follows:

 
Pension Benefits
 
Other Benefits
 
2012
 
2011
 
2012
 
2011
 
 
 
(millions)
 
 
Components of AOCI:
 
 
 
 
 
 
 
Unrecognized prior service benefit (cost) (net of $5 tax benefit, $3 tax benefit, $3 tax expense and $2 tax benefit, respectively)
$
(9
)
 
$
(5
)
 
$
4

 
$
(3
)
Unrecognized loss (net of $39, $24, $6 and $3 tax benefits, respectively)
(63
)
 
(37
)
 
(6
)
 
(1
)
Total
$
(72
)
 
$
(42
)
 
$
(2
)
 
$
(4
)

NEE's unrecognized amounts included in regulatory assets (liabilities) yet to be recognized as components of net prepaid (accrued) benefit cost are as follows:

 
Regulatory Assets
(Pension)
 
Regulatory Assets (Liabilities)
(SERP and Other)
 
2012
 
2011
 
2012
 
2011
 
(millions)
Unrecognized prior service cost (benefit)
$
30

 
$
16

 
$
(16
)
 
$
13

Unrecognized transition obligation

 

 

 
2

Unrecognized loss
154

 
153

 
58

 
44

Total
$
184

 
$
169

 
$
42

 
$
59


The following table provides the weighted-average assumptions used to determine benefit obligations for the plans.  These rates are used in determining net periodic benefit cost in the following year.

 
Pension Benefits
 
Other Benefits
 
2012
 
2011
 
2012
 
2011
Discount rate
4.00
%
 
4.65
%
 
3.75
%
 
4.75
%
Salary increase
4.00
%
 
4.00
%
 
4.00
%
 
4.00
%


The projected 2013 trend assumption used to measure the expected cost of health care benefits covered by the plans for those under age 65 is 7.75% for medical and 6.75% for prescription drug benefits and for those age 65 and over is 6.75% for medical and for prescription drug benefits.  These rates are assumed to decrease over the next 11 years for medical benefits for those under 65 and 7 years for those age 65 and over and 7 years for prescription drug benefits to the ultimate trend rate of 5.00% and remain at that level thereafter.  The ultimate trend rate is assumed to be reached in 2024 for medical benefits for those under age 65 and 2020 for those age 65 and over and 2020 for prescription drug benefits.  Assumed health care cost trend rates have an effect on the amounts reported for postretirement plans providing health care benefits.  An increase or decrease of one percentage point in assumed health care cost trend rates would have a corresponding effect on the other benefits accumulated obligation of approximately $2 million at December 31, 2012.

NEE's investment policy for the pension plan recognizes the benefit of protecting the plan's funded status, thereby avoiding the necessity of future employer contributions.  Its broad objectives are to achieve a high rate of total return with a prudent level of risk taking while maintaining sufficient liquidity and diversification to avoid large losses and preserve capital over the long term.

The NEE pension plan fund's current target asset allocation is 40.5% equity investments, 43.5% fixed income investments, 10% convertible securities and includes a target allocation of 6% for alternative investments, which is expected to be reached over time.  The pension fund's investment strategy emphasizes traditional investments, broadly diversified across the global equity and fixed income markets, using a combination of different investment styles and vehicles.  The pension fund's equity and fixed income holdings consist of both directly held securities as well as commingled investment arrangements such as common and collective trusts, pooled separate accounts, registered investment companies and limited partnerships.  The pension fund's convertible security assets are principally direct holdings of convertible securities and includes a convertible security oriented limited partnership.  The pension fund's alternative investment holdings are primarily absolute return oriented limited partnerships that use a broad range of investment strategies on a global basis.

With regard to its other benefits plan, NEE's policy is to fund claims as incurred during the year through NEE contributions, participant contributions and plan assets.  The other benefits plan's assets are invested with a focus on assuring the availability of funds to pay benefits while maintaining sufficient diversification to avoid large losses and preserve capital.  The other benefits plan's fund has a strategic asset allocation that targets a mix of 60% equity investments and 40% fixed income investments.  The fund's investment strategy consists of traditional investments, diversified across the global equity and fixed income markets.  The fund's equity and fixed income investments are comprised of assets classified as commingled vehicles such as common and collective trusts, pooled separate accounts, registered investment companies or other forms of pooled investment arrangements.

The fair value measurements of NEE's pension plan assets by fair value hierarchy level are as follows:

 
December 31, 2012(a)
 
Quoted Prices
in Active
Markets for
Identical Assets
or Liabilities
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Total
 
(millions)
Equity securities(b)
$
833

 
$

 
$

 
$
833

Equity commingled vehicles(c)

 
590

 

 
590

U.S. Government and municipal bonds
166

 
50

 

 
216

Corporate debt securities(d)

 
349

 

 
349

Asset-backed securities

 
273

 

 
273

Debt security commingled vehicles(e)

 
589

 

 
589

Convertible securities

 
261

 

 
261

Limited partnerships(f)

 
134

 
140

 
274

Total
$
999

 
$
2,246

 
$
140

 
$
3,385

______________________
(a)
See Note 4 for discussion of fair value measurement techniques and inputs.
(b)
Includes foreign investments of $308 million.
(c)
Includes foreign investments of $204 million.
(d)
Includes foreign investments of $66 million.
(e)
Includes foreign investments of $60 million and $135 million of short-term commingled vehicles.
(f)
Includes fixed income oriented commingled investment arrangements of $90 million, convertible security oriented limited partnerships of $77 million and alternative investments of $107 million, of which $39 million were foreign investments. Fair values have been estimated using net asset value per share (NAV) of the investments. Those investments subject to certain restrictions have been classified as Level 3.

 
December 31, 2011(a)
 
Quoted Prices
in Active
Markets for
Identical Assets
or Liabilities
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Total
 
(millions)
Equity securities(b)
$
750

 
$
5

 
$
1

 
$
756

Equity commingled vehicles(c)

 
568

 

 
568

U.S. Government and municipal bonds
84

 
51

 

 
135

Corporate debt securities(d)

 
325

 

 
325

Asset-backed securities

 
318

 

 
318

Debt security commingled vehicles(e)

 
586

 

 
586

Convertible securities

 
265

 

 
265

Limited partnerships(f)

 
63

 
106

 
169

Total
$
834

 
$
2,181

 
$
107

 
$
3,122

______________________
(a)
See Note 4 for discussion of fair value measurement techniques and inputs.
(b)
Includes foreign investments of $258 million.
(c)
Includes foreign investments of $185 million.
(d)
Includes foreign investments of $58 million.
(e)
Includes foreign investments of $61 million and $85 million of short-term commingled vehicles.
(f)
Includes alternative investments of $94 million, of which $31 million were foreign investments. Fair values have been estimated using NAV of the investments.  Those investments subject to certain restrictions have been classified as Level 3.

The fair value measurements of NEE's other benefits plan assets at December 31, 2012 and 2011, substantially all of which were Level 2, were approximately $18 million and $17 million of equity commingled vehicles (of which $4 million and $4 million were foreign investments) and $7 million and $11 million of debt security commingled vehicles, respectively.

Expected Cash Flows - NEE anticipates paying approximately $28 million for eligible retiree medical expenses on behalf of the other benefits plan during 2013.

The following table provides information about benefit payments expected to be paid by the plans, net of government drug subsidy, for each of the following calendar years:

 
Pension
Benefits
 
Other
Benefits
 
(millions)
2013
$
144

 
$
35

2014
$
144

 
$
35

2015
$
149

 
$
29

2016
$
153

 
$
28

2017
$
159

 
$
29

2018 - 2022
$
832

 
$
134



Net Periodic Cost - The components of net periodic benefit (income) cost for the plans are as follows:

 
Pension Benefits
 
Other Benefits
 
2012
 
2011
 
2010
 
2012
 
2011
 
2010
 
 
 
 
 
(millions)
 
 
 
 
Service cost
$
65

 
$
64

 
$
59

 
$
5

 
$
6

 
$
6

Interest cost
98

 
98

 
102

 
18

 
21

 
23

Expected return on plan assets
(238
)
 
(238
)
 
(241
)
 
(2
)
 
(2
)
 
(2
)
Amortization of transition obligation

 

 

 
1

 
3

 
3

Amortization of prior service cost (benefit)
5

 
(3
)
 
(3
)
 
(1
)
 

 

Amortization of losses

 

 
1

 

 

 

SERP settlements
3

 

 
1

 

 

 

Special termination benefits

 

 
13

 

 

 

Net periodic benefit (income) cost at NEE
$
(67
)
 
$
(79
)
 
$
(68
)
 
$
21

 
$
28

 
$
30

Net periodic benefit (income) cost at FPL
$
(43
)
 
$
(51
)
 
$
(42
)
 
$
16

 
$
21

 
$
23



Other Comprehensive Income - The components of net periodic benefit income (cost) recognized in OCI for the plans are as follows:

 
Pension Benefits
 
Other Benefits
 
2012
 
2011
 
2010
 
2012
 
2011
 
2010
 
 
 

 
(millions)
 
 
 
 
Prior service benefit (cost) (net of $3 tax benefit, $4 tax expense and $2 tax benefit, respectively)
$
(6
)
 
$

 
$

 
$
7

 
$
(3
)
 
$

Net gains (losses) (net of $16 tax benefit, $32 tax benefit, none, $3 tax benefit, $2 tax expense and $1 tax expense, respectively)
(25
)
 
(45
)
 
1

 
(5
)
 
3

 
2

Amortization of prior service benefit (cost)
1

 
(1
)
 
(1
)
 

 

 

Amortization of transition obligation

 

 

 

 
1

 

Total
$
(30
)
 
$
(46
)
 
$

 
$
2

 
$
1

 
$
2



Regulatory Assets (Liabilities) - The components of net periodic benefit (income) cost recognized during the year in regulatory assets (liabilities) for the plans are as follows:

 
Regulatory
Assets (Liabilities)
(Pension)
 
Regulatory
Assets (Liabilities)
(SERP and Other)
 
2012
 
2011
 
2012
 
2011
 
(millions)
Prior service cost (benefit)
$
17

 
$
1

 
$
(29
)
 
$
12

Unrecognized losses
1

 
217

 
16

 
7

Amortization of prior service cost (benefit)
(3
)
 
2

 

 

Amortization of transition obligation

 

 
(1
)
 
(2
)
Amortization of unrecognized losses

 

 
(3
)
 

Total
$
15

 
$
220

 
$
(17
)
 
$
17



The weighted-average assumptions used to determine net periodic benefit (income) cost for the plans are as follows:

 
Pension Benefits
 
Other Benefits
 
2012
 
2011
 
2010
 
2012
 
2011
 
2010
Discount rate
4.65
%
 
5.00
%
 
5.50
%
 
4.53
%
(a) 
5.25
%
 
5.50
%
Salary increase
4.00
%
 
4.00
%
 
4.00
%
 
4.00
%
 
4.00
%
 
4.00
%
Expected long-term rate of return(b)
7.75
%
 
7.75
%
 
7.75
%
 
8.00
%
 
8.00
%
 
8.00
%
______________________
(a)
Reflects a mid-year rate change due to cost remeasurement resulting from a plan amendment.
(b)
In developing the expected long-term rate of return on assets assumption for its plans, NEE evaluated input, including other qualitative and quantitative factors, from its actuaries and consultants, as well as information available in the marketplace.  NEE considered different models, capital market return assumptions and historical returns for a portfolio with an equity/bond asset mix similar to its funds.  NEE also considered its funds' historical compounded returns.

Assumed health care cost trend rates have an effect on the amounts reported for postretirement plans providing health care benefits.  An increase or decrease of one percentage point in assumed health care cost trend rates would have a corresponding effect on the total service and interest cost recognized at December 31, 2012 by less than $1 million.

Employee Contribution Plans - NEE offers employee retirement savings plans which allow eligible participants to contribute a percentage of qualified compensation through payroll deductions.  NEE makes matching contributions to participants' accounts.  Defined contribution expense pursuant to these plans was approximately $44 million, $42 million and $34 million for NEE ($29 million, $28 million and $26 million for FPL) for the years ended December 31, 2012, 2011 and 2010, respectively.  See Note 10 - Employee Stock Ownership Plan.