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Pay vs Performance Disclosure | 12 Months Ended
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Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Pay vs Performance Disclosure |  |  |  |  |
Pay vs Performance Disclosure, Table | PAY VERSUS PERFORMANCE TABLE AND RELATED DISCLOSURE Tabular Disclosure of Pay Versus Performance
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Value of Initial Fixed $100 Investment on December 31, 2019 Based On: |  |  |  |  |  |  |  |  |
Year |  |  | Summary Compensation Table Total for PEO1 1 |  |  |  | Summary Compensation Table Total for PEO2 2 |  |  |  | Summary Compensation Table Total for PEO3 3 |  |  |  | Compensation Actually Paid to PEO1 1,5 |  |  |  | Compensation Actually Paid to PEO2 2,5 |  |  |  | Compensation Actually Paid to PEO3 3 |  |  |  | Average Summary Compensation Table Total for Non-PEO NEOs 4 |  |  |  | Average Compensation Actually Paid to Non-PEO NEOs 4,5 |  |  |  | Norfolk Southern Total Shareholder Return |  |  |  | Peer Group Total Shareholder Return 6 |  |  |  | Net Income ($ in Millions) |  |  |  | After-Tax Return on Average Invested Capital 7 |
2024 |  |  | 8,985,660 |  |  |  | 11,924,070 |  |  |  |  |  |  |  | 9,134,271 |  |  |  | (5,709,671 | ) |  |  |  |  |  |  | 5,282,388 |  |  |  | 4,304,294 |  |  |  | $134 |  |  |  | $142 |  |  |  | 2,622 |  |  |  | 11.5% |
2023 |  |  |  |  |  |  | 13,418,978 |  |  |  |  |  |  |  |  |  |  |  | 4,077,950 |  |  |  |  |  |  |  | 3,478,630 |  |  |  | 1,402,195 |  |  |  | $132 |  |  |  | $148 |  |  |  | 1,827 |  |  |  | 11.4% |
2022 |  |  |  |  |  |  | 9,770,910 |  |  |  | 9,615,456 |  |  |  |  |  |  |  | 10,444,401 |  |  |  | 1,969,194 |  |  |  | 4,239,302 |  |  |  | 4,343,073 |  |  |  | $134 |  |  |  | $130 |  |  |  | 3,270 |  |  |  | 14.1% |
2021 |  |  |  |  |  |  |  |  |  |  | 14,016,942 |  |  |  |  |  |  |  |  |  |  |  | 25,072,294 |  |  |  | 4,059,729 |  |  |  | 5,783,924 |  |  |  | $159 |  |  |  | $155 |  |  |  | 3,005 |  |  |  | 12.7% |
2020 |  |  |  |  |  |  |  |  |  |  | 14,125,279 |  |  |  |  |  |  |  |  |  |  |  | 12,202,837 |  |  |  | 3,976,507 |  |  |  | 2,785,700 |  |  |  | $125 |  |  |  | $122 |  |  |  | 2,013 |  |  |  | 10.4% |
Notes:
| 1. | PEO1: Mark R. George, President & Chief Executive Officer
| 2. | PEO2: Alan H. Shaw, Former President & Chief Executive Officer
| 3. | PEO3: James Squires, Former Chairman, President, & Chief Executive Officer
| 4. | The following non-principal executive officer (PEO) named executive officers (NEOs) are reflected in the averages: For 2024, Mr. Zampi, Mr. Orr, Mr. Duncan, Mr. Bhatt, and Mr. Elkins. For 2023, Mr. George, Mr. Duncan, Ms. Adams, and Mr. Elkins. For 2022, Mr. George, Ms. Sanborn, Ms. Adams, and Mr. Elkins. For 2021, Mr. Shaw, Mr. George, Ms. Sanborn, and Ms. Adams. For 2020, Mr. Shaw, Mr. George, Ms. Sanborn, Ms. Adams, Mr. Scheib, and Mr. Wheeler.
| 5. | To calculate 2024 compensation actually paid, the following amounts were deducted from and added to Summary Compensation Table total compensation:
Summary Compensation Table to Compensation Actually Paid Reconciliation
|  | PEO1 Mark R. George |  |  |  |  | PEO2 Alan H. Shaw |  |  |  |  |  |  | Average of Non-PEO Named Executive Officers |
Components of Compensation |  | 2024 |  |  |  |  | 2024 |  |  |  |  |  |  | 2024 |
Summary Compensation Table (SCT) Total |  |  | 8,985,660 |  |  |  |  |  | 11,924,070 |  |  |  |  |  |  |  | 5,282,388 |
Deductions From SCT Total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Awards and Option Awards Value |  |  | (6,697,212 | ) |  |  |  |  | (9,999,312 | ) |  |  |  |  |  |  | (3,490,334 | )
Change in Pension Value and Nonqualified Deferred Compensation Earnings |  |  | 0 |  |  |  |  |  | (989,138 | ) |  |  |  |  |  |  | (112,512 | )
Additions to SCT Total (i) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year-End Fair Value of Equity Awards Granted During the Year |  |  | 6,299,754 |  |  |  |  |  | 0 |  |  |  |  |  |  |  | 2,688,964 |
Change in Value During the Year of Prior-Year Awards Remaining Unvested |  |  | 52,131 |  |  |  |  |  | (7,511,721 | ) |  |  |  |  |  |  | (189,655 | )
Change in Value During the Year of Prior-Year Awards Vesting During the Year |  |  | 46,334 |  |  |  |  |  | 22,628 |  |  |  |  |  |  |  | 21,309 |
Dividend Equivalent Payments Made on Unvested Awards |  |  | 226,630 |  |  |  |  |  | 371,972 |  |  |  |  |  |  |  | 54,833 |
Current-Year Pension Service Cost |  |  | 220,974 |  |  |  |  |  | 471,829 |  |  |  |  |  |  |  | 49,300 |
Value of Changes in Pension Plan |  |  | 0 |  |  |  |  |  | 0 |  |  |  |  |  |  |  | 0 |
Compensation Actually Paid |  |  | 9,134,271 |  |  |  |  |  | (5,709,671 | ) |  |  |  |  |  |  | 4,304,294 |
| (i) | Amounts were calculated in accordance with the SEC methodology for determining compensation actually paid for each year shown. Fair values for equity awards were determined as of each measurement date using valuation methodologies and
| assumptions consistent with those used to estimate fair value at grant under US GAAP. The valuation assumptions used to estimate the year-end fair value of PSUs differed from those used for grant-date estimates in that they took into account the most recent estimated earnout percentage of the awards at each year end, and updated Monte Carlo simulations of relative total shareholder returns for Norfolk Southern and the relevant peer companies; and the vesting-date value of PSUs was calculated using the actual earnout percentage for the performance period. Year-end and vesting-date valuations of outstanding stock options used a shorter expected option term than the 7 years used for grant-date fair values to take into account the passage of time, and used updated risk-free interest rates to reflect changes in market interest rates between the grant date and the valuation dates. Both the year-end and vesting date valuations of PSUs, stock options and RSUs used current share prices as of each valuation date, rather than the grant-date share price.
| 6. | The peer group total shareholder return calculations are based on the Standard & Poor’s (S&P) Railroad Stock Price Index.
| 7. | After-tax ROAIC used here is a non-GAAP financial measure and is calculated by dividing Norfolk Southern’s net operating profit after-tax (defined as net income excluding interest expense, taxes on interest, and interest on operating lease liabilities, and adjusted for the effect of capitalizing Norfolk Southern’s operating lease obligations) by the average invested capital (defined as the average of the current and prior year-end shareholders’ equity and total debt balances, which is then adjusted for the effect of capitalizing Norfolk Southern’s operating lease obligations). 2024 ROAIC excludes the effects of restructuring and other charges, shareholder advisory costs, a deferred tax adjustment, and the acquisition of the Cincinnati Southern Railway. Excluding such adjustments, 2024 ROAIC would have been 10.7%.
Company Selected Measure Name | After-tax ROAIC |  |  |  |
Named Executive Officers, Footnote | The following non-principal executive officer (PEO) named executive officers (NEOs) are reflected in the averages: For 2024, Mr. Zampi, Mr. Orr, Mr. Duncan, Mr. Bhatt, and Mr. Elkins. For 2023, Mr. George, Mr. Duncan, Ms. Adams, and Mr. Elkins. For 2022, Mr. George, Ms. Sanborn, Ms. Adams, and Mr. Elkins. For 2021, Mr. Shaw, Mr. George, Ms. Sanborn, and Ms. Adams. For 2020, Mr. Shaw, Mr. George, Ms. Sanborn, Ms. Adams, Mr. Scheib, and Mr. Wheeler. |  |  |  |
Peer Group Issuers, Footnote | The peer group total shareholder return calculations are based on the Standard & Poor’s (S&P) Railroad Stock Price Index. |  |  |  |
Adjustment To PEO Compensation, Footnote |
| 5. | To calculate 2024 compensation actually paid, the following amounts were deducted from and added to Summary Compensation Table total compensation:
Summary Compensation Table to Compensation Actually Paid Reconciliation
|  | PEO1 Mark R. George |  |  |  |  | PEO2 Alan H. Shaw |  |  |  |  |  |  | Average of Non-PEO Named Executive Officers |
Components of Compensation |  | 2024 |  |  |  |  | 2024 |  |  |  |  |  |  | 2024 |
Summary Compensation Table (SCT) Total |  |  | 8,985,660 |  |  |  |  |  | 11,924,070 |  |  |  |  |  |  |  | 5,282,388 |
Deductions From SCT Total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Awards and Option Awards Value |  |  | (6,697,212 | ) |  |  |  |  | (9,999,312 | ) |  |  |  |  |  |  | (3,490,334 | )
Change in Pension Value and Nonqualified Deferred Compensation Earnings |  |  | 0 |  |  |  |  |  | (989,138 | ) |  |  |  |  |  |  | (112,512 | )
Additions to SCT Total (i) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year-End Fair Value of Equity Awards Granted During the Year |  |  | 6,299,754 |  |  |  |  |  | 0 |  |  |  |  |  |  |  | 2,688,964 |
Change in Value During the Year of Prior-Year Awards Remaining Unvested |  |  | 52,131 |  |  |  |  |  | (7,511,721 | ) |  |  |  |  |  |  | (189,655 | )
Change in Value During the Year of Prior-Year Awards Vesting During the Year |  |  | 46,334 |  |  |  |  |  | 22,628 |  |  |  |  |  |  |  | 21,309 |
Dividend Equivalent Payments Made on Unvested Awards |  |  | 226,630 |  |  |  |  |  | 371,972 |  |  |  |  |  |  |  | 54,833 |
Current-Year Pension Service Cost |  |  | 220,974 |  |  |  |  |  | 471,829 |  |  |  |  |  |  |  | 49,300 |
Value of Changes in Pension Plan |  |  | 0 |  |  |  |  |  | 0 |  |  |  |  |  |  |  | 0 |
Compensation Actually Paid |  |  | 9,134,271 |  |  |  |  |  | (5,709,671 | ) |  |  |  |  |  |  | 4,304,294 |
| (i) | Amounts were calculated in accordance with the SEC methodology for determining compensation actually paid for each year shown. Fair values for equity awards were determined as of each measurement date using valuation methodologies and
| assumptions consistent with those used to estimate fair value at grant under US GAAP. The valuation assumptions used to estimate the year-end fair value of PSUs differed from those used for grant-date estimates in that they took into account the most recent estimated earnout percentage of the awards at each year end, and updated Monte Carlo simulations of relative total shareholder returns for Norfolk Southern and the relevant peer companies; and the vesting-date value of PSUs was calculated using the actual earnout percentage for the performance period. Year-end and vesting-date valuations of outstanding stock options used a shorter expected option term than the 7 years used for grant-date fair values to take into account the passage of time, and used updated risk-free interest rates to reflect changes in market interest rates between the grant date and the valuation dates. Both the year-end and vesting date valuations of PSUs, stock options and RSUs used current share prices as of each valuation date, rather than the grant-date share price.
Non-PEO NEO Average Total Compensation Amount | $ 5,282,388 | $ 3,478,630 | $ 4,239,302 | $ 4,059,729 | $ 3,976,507
Non-PEO NEO Average Compensation Actually Paid Amount | $ 4,304,294 | 1,402,195 | 4,343,073 | 5,783,924 | 2,785,700
Adjustment to Non-PEO NEO Compensation Footnote |
| 5. | To calculate 2024 compensation actually paid, the following amounts were deducted from and added to Summary Compensation Table total compensation:
Summary Compensation Table to Compensation Actually Paid Reconciliation
|  | PEO1 Mark R. George |  |  |  |  | PEO2 Alan H. Shaw |  |  |  |  |  |  | Average of Non-PEO Named Executive Officers |
Components of Compensation |  | 2024 |  |  |  |  | 2024 |  |  |  |  |  |  | 2024 |
Summary Compensation Table (SCT) Total |  |  | 8,985,660 |  |  |  |  |  | 11,924,070 |  |  |  |  |  |  |  | 5,282,388 |
Deductions From SCT Total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Awards and Option Awards Value |  |  | (6,697,212 | ) |  |  |  |  | (9,999,312 | ) |  |  |  |  |  |  | (3,490,334 | )
Change in Pension Value and Nonqualified Deferred Compensation Earnings |  |  | 0 |  |  |  |  |  | (989,138 | ) |  |  |  |  |  |  | (112,512 | )
Additions to SCT Total (i) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year-End Fair Value of Equity Awards Granted During the Year |  |  | 6,299,754 |  |  |  |  |  | 0 |  |  |  |  |  |  |  | 2,688,964 |
Change in Value During the Year of Prior-Year Awards Remaining Unvested |  |  | 52,131 |  |  |  |  |  | (7,511,721 | ) |  |  |  |  |  |  | (189,655 | )
Change in Value During the Year of Prior-Year Awards Vesting During the Year |  |  | 46,334 |  |  |  |  |  | 22,628 |  |  |  |  |  |  |  | 21,309 |
Dividend Equivalent Payments Made on Unvested Awards |  |  | 226,630 |  |  |  |  |  | 371,972 |  |  |  |  |  |  |  | 54,833 |
Current-Year Pension Service Cost |  |  | 220,974 |  |  |  |  |  | 471,829 |  |  |  |  |  |  |  | 49,300 |
Value of Changes in Pension Plan |  |  | 0 |  |  |  |  |  | 0 |  |  |  |  |  |  |  | 0 |
Compensation Actually Paid |  |  | 9,134,271 |  |  |  |  |  | (5,709,671 | ) |  |  |  |  |  |  | 4,304,294 |
| (i) | Amounts were calculated in accordance with the SEC methodology for determining compensation actually paid for each year shown. Fair values for equity awards were determined as of each measurement date using valuation methodologies and
| assumptions consistent with those used to estimate fair value at grant under US GAAP. The valuation assumptions used to estimate the year-end fair value of PSUs differed from those used for grant-date estimates in that they took into account the most recent estimated earnout percentage of the awards at each year end, and updated Monte Carlo simulations of relative total shareholder returns for Norfolk Southern and the relevant peer companies; and the vesting-date value of PSUs was calculated using the actual earnout percentage for the performance period. Year-end and vesting-date valuations of outstanding stock options used a shorter expected option term than the 7 years used for grant-date fair values to take into account the passage of time, and used updated risk-free interest rates to reflect changes in market interest rates between the grant date and the valuation dates. Both the year-end and vesting date valuations of PSUs, stock options and RSUs used current share prices as of each valuation date, rather than the grant-date share price.
Compensation Actually Paid vs. Total Shareholder Return | 1. Compensation Actually Paid Compared to TSR As shown in the chart below, compensation actually paid (“CAP”) to the PEOs and the non-PEO NEOs is aligned with total shareholder return on Norfolk Southern’s stock. This is primarily because the majority of compensation to the named executive officers is in the form of long-term, stock-based incentives which are tied directly to stock price, as described in the CD&A report. Norfolk Southern’s TSR compared favorably with the peer group for 2020 through 2022, declined somewhat in 2023 due largely to the effects of the East Palestine incident, and compared favorably to the peer group in 2024 based on improved business performance. CAP to all NEOs declined in 2023 and CAP to non-CEO NEOs increased in 2024, aligned with TSR performance. CAP for 2024 to Mr. Shaw was negative due to the forfeiture of his annual incentive payment and all unvested equity awards as a result of his termination for Cause. |  |  |  |
Compensation Actually Paid vs. Net Income | 2. Compensation Actually Paid Compared to Net Income As shown in the chart below, CAP to the PEOs and other NEOs is generally, but not directly, aligned with net income. This is primarily because the majority of compensation to the NEOs is in the form of long-term, stock-based incentives which are sensitive to changes in stock price. Compensation to our named executive officers is not tied directly to net income, although annual incentive awards are partially based on operating income. |  |  |  |
Compensation Actually Paid vs. Company Selected Measure | 3. Compensation Actually Paid Compared to After-Tax ROAIC As described in the CD&A report, ROAIC is the primary performance measure that determines the number of shares earned under our PSU awards, and 50% or more of our NEO’s long-term incentive awards are made in PSUs. Because of ROAIC’s impact on the number of PSU awards earned, we believe that after-tax ROAIC is the most important financial performance measure used in determining CAP to our NEOs. As required by SEC guidance, we are presenting our one-year ROAIC for each listed year, rather than our three-year average ROAIC. As shown in the chart below, Norfolk Southern’s annual after-tax ROAIC increased significantly between 2020 and 2022, and declined for 2023 and 2024, and CAP to the PEOs and other NEOs is generally aligned with this performance measure. However, because the majority of compensation to the named executive officers is in the form of stock-based incentives, total shareholder return has a more significant effect on CAP. |  |  |  |
Total Shareholder Return Vs Peer Group | 1. Compensation Actually Paid Compared to TSR As shown in the chart below, compensation actually paid (“CAP”) to the PEOs and the non-PEO NEOs is aligned with total shareholder return on Norfolk Southern’s stock. This is primarily because the majority of compensation to the named executive officers is in the form of long-term, stock-based incentives which are tied directly to stock price, as described in the CD&A report. Norfolk Southern’s TSR compared favorably with the peer group for 2020 through 2022, declined somewhat in 2023 due largely to the effects of the East Palestine incident, and compared favorably to the peer group in 2024 based on improved business performance. CAP to all NEOs declined in 2023 and CAP to non-CEO NEOs increased in 2024, aligned with TSR performance. CAP for 2024 to Mr. Shaw was negative due to the forfeiture of his annual incentive payment and all unvested equity awards as a result of his termination for Cause. |  |  |  |
Tabular List, Table | Most Important Performance Measures to Determine Compensation Actually Paid The five items listed below represent the most important performance measures we used to determine compensation actually paid to our named executive officers in 2024, as described in the Compensation Discussion and Analysis (CD&A) sections titled “2024 Annual Incentives” and “Long-Term Incentive Awards.”
Most Important Performance Measures
After-tax ROAIC
Operating Ratio
Operating income
Annual revenue
Total shareholder return
Total Shareholder Return Amount | $ 134 | 132 | 134 | 159 | 125
Peer Group Total Shareholder Return Amount | 142 | 148 | 130 | 155 | 122
Net Income (Loss) | $ 2,622,000,000 | $ 1,827,000,000 | $ 3,270,000,000 | $ 3,005,000,000 | $ 2,013,000,000
Company Selected Measure Amount | 0.115 | 0.114 | 0.141 | 0.127 | 0.104
Measure:: 1 |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Name | After-tax ROAIC |  |  |  |
Non-GAAP Measure Description | After-tax ROAIC used here is a non-GAAP financial measure and is calculated by dividing Norfolk Southern’s net operating profit after-tax (defined as net income excluding interest expense, taxes on interest, and interest on operating lease liabilities, and adjusted for the effect of capitalizing Norfolk Southern’s operating lease obligations) by the average invested capital (defined as the average of the current and prior year-end shareholders’ equity and total debt balances, which is then adjusted for the effect of capitalizing Norfolk Southern’s operating lease obligations). 2024 ROAIC excludes the effects of restructuring and other charges, shareholder advisory costs, a deferred tax adjustment, and the acquisition of the Cincinnati Southern Railway. Excluding such adjustments, 2024 ROAIC would have been 10.7%. |  |  |  |
Measure:: 2 |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Name | Operating Ratio |  |  |  |
Measure:: 3 |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Name | Operating income |  |  |  |
Measure:: 4 |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Name | Annual revenue |  |  |  |
Measure:: 5 |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Name | Total shareholder return |  |  |  |
Mark R. George [Member] |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
PEO Total Compensation Amount | $ 8,985,660 |  |  |  |
PEO Actually Paid Compensation Amount | $ 9,134,271 |  |  |  |
PEO Name | Mark R. George |  |  |  |
Alan H. Shaw [Member] |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
PEO Total Compensation Amount | $ 11,924,070 | $ 13,418,978 | $ 9,770,910 |  |
PEO Actually Paid Compensation Amount | $ (5,709,671) | $ 4,077,950 | $ 10,444,401 |  |
PEO Name | Alan H. Shaw | Alan H. Shaw | Alan H. Shaw |  |
James Squires [Member] |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
PEO Total Compensation Amount |  |  | $ 9,615,456 | $ 14,016,942 | $ 14,125,279
PEO Actually Paid Compensation Amount |  |  | $ 1,969,194 | $ 25,072,294 | $ 12,202,837
PEO Name |  |  | James Squires | James Squires | James Squires
PEO | Mark R. George [Member] | Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | $ 0 |  |  |  |
PEO | Mark R. George [Member] | Pension Adjustments Service Cost |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 220,974 |  |  |  |
PEO | Mark R. George [Member] | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 6,299,754 |  |  |  |
PEO | Mark R. George [Member] | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 52,131 |  |  |  |
PEO | Mark R. George [Member] | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 46,334 |  |  |  |
PEO | Mark R. George [Member] | Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 226,630 |  |  |  |
PEO | Mark R. George [Member] | Stock Awards and Option Awards Value [Member] |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | (6,697,212) |  |  |  |
PEO | Mark R. George [Member] | Change in Pension Value and Nonqualified Deferred Compensation Earnings [Member] |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 0 |  |  |  |
PEO | Alan H. Shaw [Member] | Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 0 |  |  |  |
PEO | Alan H. Shaw [Member] | Pension Adjustments Service Cost |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 471,829 |  |  |  |
PEO | Alan H. Shaw [Member] | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 0 |  |  |  |
PEO | Alan H. Shaw [Member] | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | (7,511,721) |  |  |  |
PEO | Alan H. Shaw [Member] | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 22,628 |  |  |  |
PEO | Alan H. Shaw [Member] | Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 371,972 |  |  |  |
PEO | Alan H. Shaw [Member] | Stock Awards and Option Awards Value [Member] |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | (9,999,312) |  |  |  |
PEO | Alan H. Shaw [Member] | Change in Pension Value and Nonqualified Deferred Compensation Earnings [Member] |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | (989,138) |  |  |  |
Non-PEO NEO | Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 0 |  |  |  |
Non-PEO NEO | Pension Adjustments Service Cost |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 49,300 |  |  |  |
Non-PEO NEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 2,688,964 |  |  |  |
Non-PEO NEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | (189,655) |  |  |  |
Non-PEO NEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 21,309 |  |  |  |
Non-PEO NEO | Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | 54,833 |  |  |  |
Non-PEO NEO | Stock Awards and Option Awards Value [Member] |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | (3,490,334) |  |  |  |
Non-PEO NEO | Change in Pension Value and Nonqualified Deferred Compensation Earnings [Member] |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |
Adjustment to Compensation, Amount | $ (112,512) |  |  |  |

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