CORNING INC /NY | 2013 | FY | 3


19.      Share-based Compensation

Stock Compensation Plans

We maintain long-term incentive plans (the Plans) for key team members and non-employee members of our Board of Directors.  The Plans allow us to grant equity-based compensation awards, including stock options, stock appreciation rights, performance share units, restricted stock units, restricted stock awards or a combination of awards (collectively, share-based awards).  At December 31, 2013, there were approximately 78 million unissued common shares available for future grants under the Plans.

The Company measures and recognizes compensation cost for all share-based payment awards made to employees and directors based on estimated fair values.

The fair value of awards granted subsequent to January 1, 2006 that are expected to ultimately vest is recognized as expense over the requisite service periods.  The number of options expected to vest equals the total options granted less an estimation of the number of forfeitures expected to occur prior to vesting.  The forfeiture rate is calculated based on 15 years of historical data and is adjusted if actual forfeitures differ significantly from the original estimates.  The effect of any change in estimated forfeitures would be recognized through a cumulative adjustment that would be included in compensation cost in the period of the change in estimate.

Total share-based compensation cost of $54 million, $70 million and $86 million was disclosed in operating activities on the Company’s Consolidated Statements of Cash Flows for the years ended December 31, 2013, 2012 and 2011, respectively.

Stock Options

Our stock option plans provide non-qualified and incentive stock options to purchase authorized but unissued, or treasury shares, at the market price on the grant date and generally become exercisable in installments from one to five years from the grant date.  The maximum term of non-qualified and incentive stock options is 10 years from the grant date.

The following table summarizes information concerning options outstanding including the related transactions under the stock option plans for the year ended December 31, 2013:

 
Number of
shares
(in thousands)
 
Weighted-
average
exercise price
 
Weighted-
average
remaining
contractual
term in years
 
Aggregate
intrinsic
value
(in thousands)
Options outstanding as of December 31, 2012
64,061  
 
$16.63  
       
Granted
4,430 
 
14.34
       
Exercised
(9,597)
 
  9.02
       
Forfeited and expired
(1,755)
 
13.58
       
Options outstanding as of December 31, 2013
57,139  
 
17.83
 
4.89
 
$145,129
Options expected to vest as of December 31, 2013
56,956  
 
17.84
 
4.89
 
  144,379
Options exercisable as of December 31, 2013
43,523  
 
18.87
 
3.82
 
    94,824

The aggregate intrinsic value (market value of stock less option exercise price) in the preceding table represents the total pretax intrinsic value, based on the Company’s closing stock price on December 31, 2013, which would have been received by the option holders had all option holders exercised their “in-the-money” options as of that date.  The total number of “in-the-money” options exercisable on December 31, 2013, was approximately 14 million.

The weighted-average grant-date fair value for options granted for the years ended December 31, 2013, 2012 and 2011 was $5.02, $4.95 and $9.22, respectively.  The total fair value of options that vested during the years ended December 31, 2013, 2012 and 2011 was approximately $29 million, $47 million and $57 million, respectively.  Compensation cost related to stock options for the years ended December 31, 2013, 2012 and 2011, was approximately $25 million, $37 million and $48 million, respectively.

As of December 31, 2013, there was approximately $19 million of unrecognized compensation cost related to stock options granted under the Plans.  The cost is expected to be recognized over a weighted-average period of 1.3 years.

Proceeds received from the exercise of stock options were $85 million for the year ended December 31, 2013, which were included in financing activities on the Company’s Consolidated Statements of Cash Flows.  The total intrinsic value of options exercised for the years ended December 31, 2013, 2012 and 2011 was approximately $55 million, $51 million and $77 million, respectively, which is currently deductible for tax purposes.  However, these tax benefits were not fully recognized due to net operating loss carryforwards available to the Company.  Refer to Note 6 (Income Taxes) to the Consolidated Financial Statements.

An award is considered vested when the employee’s retention of the award is no longer contingent on providing subsequent service (the “non-substantive vesting period approach”).  Awards to retirement eligible employees are earned ratably each month that the employee provides service over the twelve months following the grant date, and the related compensation expense is recognized over this twelve month service period or over the period from the grant date to the date of retirement eligibility for employees that become age 55 during the vesting period.

Corning uses a multiple-point Black-Scholes valuation model to estimate the fair value of stock option grants.  Corning utilizes a blended approach for calculating the volatility assumption used in the multiple-point Black-Scholes valuation model defined as the weighted average of the short-term implied volatility, the most recent volatility for the period equal to the expected term, and the most recent 15-year historical volatility.  The expected term assumption is the period of time the options are expected to be outstanding, and is calculated using a combination of historical exercise experience adjusted to reflect the current vesting period of options being valued, and partial life cycles of outstanding options.  The risk-free rates used in the multiple-point Black-Scholes valuation model are the implied rates for a zero-coupon U.S. Treasury bond with a term equal to the option’s expected term.  The ranges given below reflect results from separate groups of employees exhibiting different exercise behavior.

The following inputs were used for the valuation of option grants under our Stock Option Plans:

 
2013
 
2012
 
2011
Expected volatility
46.5
-
47.4%
 
47.8
-
48.9%
 
47.2
-
49.2%
Weighted-average volatility
46.6
-
47.3%
 
48.0
-
48.5%
 
47.2
-
49.1%
Expected dividends
2.35
-
3.02%
 
2.28
-
3.31%
 
1.05
-
1.10%
Risk-free rate
0.8
-
2.2%
 
0.8
-
1.3%
 
1.0
-
2.7%
Average risk-free rate
1.1
-
2.2%
 
1.0
-
1.3%
 
1.3
-
2.6%
Expected term (in years)
5.8
-
7.2
 
5.7
-
7.1
 
5.1
-
6.7
Pre-vesting departure rate
0.4
-
4.1%
 
0.4
-
4.2%
 
0.4
-
3.9%

Incentive Stock Plans

The Corning Incentive Stock Plan permits restricted stock and restricted stock unit grants, either determined by specific performance goals or issued directly, in most instances, subject to the possibility of forfeiture and without cash consideration.  Restricted stock and restricted stock units under the Incentive Stock Plan are granted at the closing market price on the grant date, contingently vest over a period of generally one to ten years, and generally have contractual lives of one to ten years.  The fair value of each restricted stock grant or restricted stock unit awarded under the Incentive Stock Plan was estimated on the date of grant.

Time-Based Restricted Stock and Restricted Stock Units:

Time-based restricted stock and restricted stock units are issued by the Company on a discretionary basis, and are payable in shares of the Company’s common stock upon vesting.  The fair value is based on the closing market price of the Company’s stock on the grant date.  Compensation cost is recognized over the requisite vesting period and adjusted for actual forfeitures before vesting.

The following table represents a summary of the status of the Company’s non-vested time-based restricted stock and restricted stock units as of December 31, 2012, and changes which occurred during the year ended December 31, 2013:

 
Shares
(000’s)
 
Weighted-
average
grant-date
fair value
Non-vested shares at December 31, 2012
5,363 
 
$15.97
Granted
2,835 
 
13.73
Vested
(1,993)
 
17.08
Forfeited
(97)
 
15.41
Non-vested shares and share units at December 31, 2013
6,108 
 
14.58

As of December 31, 2013, there was approximately $27 million of unrecognized compensation cost related to nonvested time-based restricted stock and restricted stock units compensation arrangements granted under the Plan.  The cost is expected to be recognized over a weighted-average period of 1.8 years.  The total fair value of time-based restricted stock that vested during the years ended December 31, 2013, 2012 and 2011 was approximately $29 million, $13 million and $15 million, respectively.  Compensation cost related to time-based restricted stock and restricted stock units was approximately $29 million, $31 million and $29 million for the years ended December 31, 2013, 2012 and 2011, respectively.

Performance-Based Restricted Stock and Restricted Stock Units:

The performance-based restricted stock and restricted stock unit compensation program was terminated in 2010.  All performance-based restricted stock and restricted stock units were fully vested in the first quarter of 2012.

Performance-based restricted stock and restricted stock units were earned upon the achievement of certain targets, and were payable in shares of the Company’s common stock upon vesting, typically over a three-year period.  The fair value was based on the closing market price of the Company’s stock on the grant date and assumed that the target payout level will be achieved.  Compensation cost was recognized over the requisite vesting period and adjusted for actual forfeitures before vesting.  During the performance period, compensation cost was adjusted based on changes in the expected outcome of the performance-related target.

As of December 31, 2013, there is no unrecognized compensation cost related to non-vested performance-based restricted stock and restricted stock units compensation arrangements granted under the Plan.  The total fair value of performance-based restricted stock that vested during the years ended December 31, 2012 and 2011, was approximately $45 million and $10 million, respectively.  Compensation cost related to performance-based restricted stock and restricted stock units was approximately $2 million and $9 million for the years ended December 31, 2012 and 2011, respectively.


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