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Pay vs Performance Disclosure
Unit_pure in Millions
12 Months Ended
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Pay vs Performance Disclosure [Table]      
Pay vs Performance [Table Text Block]
Pay Versus Performance
As required by Item 402(v) of
Regulation
S-K,
we are providing the
following
information regarding the relationship between executive compensation and our financial performance for each of the last three completed fiscal years. The table below summarizes compensation values both previously reported in our Summary Compensation Table, as well as the adjusted values required in this section for the applicable years. Note that for our Named Executive Officers (each an “NEO”) other than our CEO, compensation is reported as an average.
 
                                
Value of Initial Fixed
$100 Investment
Based On:
        
Year
  
Summary

Compensation

Table Total

Compensation

for CEO(1)
    
Compensation

Actually Paid

to CEO(1)(2)
    
Average

Summary

Compensation

Table Total

Compensation

for Other

NEOs(1)
    
Average

Compensation

Actually

Paid to

Other
NEOs(1)(2)
    
Company

Cumulative

TSR
    
Peer Group

Cumulative

TSR(3)
    
Net

Income

($ millions)
    
Company-

Selected

Performance

Measure -

Adjusted

EBITDA

($
 
millions)
 
2022
   $ 13,071,897      $ 22,507,848      $ 3,860,049      $ 6,094,879      $ 85.00      $ 131.79      $ 155      $ 679  
2021
   $ 11,325,137      $ 7,852,882      $ 3,136,479      $ 2,314,099      $ 54.58      $ 77.91      -$ 250      $ 229  
2020
   $ 11,035,255      -$ 191,686      $ 2,812,420      $ 275,683      $ 55.07      $ 62.47      -$ 2,542      $ 350  
 
(1)
The CEO in each of 2022, 2021 and 2020 is Williams. Other NEOs included in average compensation calculations disclosed for 2022 and 2021 include: Bayardo, Joseph, Rovig, Shelton. Other NEOs included in average compensation calculations disclosed for 2020 include: Bayardo, Rovig, Weinstock, Duff.
(2)
To calculate Compensation Actually Paid (“CAP”), the following amounts were deducted from and added to Summary Compensation Table (“SCT”) total compensation:
CEO SCT Total to CAP Reconciliation
 
    
Year
 
Compensation Element
  
2020
    
2021
    
2022
 
Total Comp as Reported in SCT
   $ 11,035,255      $ 11,325,137      $ 13,071,897  
Pension/NQDC as Reported in SCT
   -$ 217,866      $ 0      $ 0  
Stock Awards as Reported in SCT
   -$ 7,854,871      -$ 7,868,423      -$ 7,752,616  
Option Awards as Reported in SCT
   -$ 2,137,500      -$ 2,161,279      -$ 2,146,016  
Pension Value for Current Year
   $ 0      $ 0      $ 0  
Adjusted Equity Values and Accrued Dividends*
   -$ 1,016,704      $ 6,557,447      $ 19,334,583  
Compensation Actually Paid (CAP)
   -$ 191,686      $ 7,852,882      $ 22,507,848  
 
*
Adjusted Equity Values and Accrued Dividends represents the year-over-year change in the fair value of equity wards to our CEO, as itemized in the table below.
 
Equity Award Detail
  
2020
    
2021
    
2022
 
Change in fair value from end of prior fiscal year to vesting date for previously granted awards - vested during the year
   -$ 1,811,141      $ 622,199      $ 1,404,110  
Change in fair value from end of prior fiscal year to end of current fiscal year for previously granted awards - unvested at year end
   -$ 5,741,765      -$ 2,616,454      $ 4,653,634  
Fair value of equity awards at fiscal year end for current year equity grants
   $ 6,536,202      $ 8,551,702      $ 13,276,839  
Total Equity Adjustments
   -$ 1,016,704      $ 6,557,447      $ 19,334,583  
Average other NEO SCT Total to CAP Reconciliation
 
    
2022
 
Compensation Element
  
Bayardo
    
Joseph
    
Rovig
    
Shelton
 
Total Comp as Reported in SCT
   $ 4,938,890      $ 3,568,577      $ 3,453,418      $ 3,479,309  
Pension/NQDC as Reported in SCT
   $ 0      $ 0      $ 0      $ 0  
Stock Awards as Reported in SCT
   -$ 2,448,193      -$ 1,632,147      -$ 1,632,147      -$ 1,632,147  
Option Awards as Reported in SCT
   -$ 677,689      -$ 451,793      -$ 451,793      -$ 451,793  
Pension Value for Current Year
   $ 0      $ 0      $ 0      $ 0  
Adjusted Equity Values and Accrued Dividends**
   $ 6,105,655      $ 4,070,457      $ 4,070,457      $ 4,070,457  
Compensation Actually Paid (CAP)
   $ 7,918,663      $ 5,555,094      $ 5,439,935      $ 5,465,826  
Average other NEO CAP
     $6,094,879  
   
    
2021
 
Compensation Element
  
Bayardo
    
Joseph
    
Rovig
    
Shelton
 
Total Comp as Reported in SCT
   $ 4,029,178      $ 2,920,569      $ 2,860,735      $ 2,735,432  
Pension/NQDC as Reported in SCT
   $ 0      $ 0      $ 0      $ 0  
Stock Awards as Reported in SCT
   -$ 2,484,765      -$ 1,656,510      -$ 1,656,510      -$ 1,656,510  
Option Awards as Reported in SCT
   -$ 682,508      -$ 455,005      -$ 455,005      -$ 455,005  
Pension Value for Current Year
   $ 0      $ 0      $ 0      $ 0  
Adjusted Equity Values and Accrued Dividends**
   $ 2,070,765      $ 1,380,511      $ 1,380,511      $ 1,380,511  
Compensation Actually Paid (CAP)
   $ 2,932,670      $ 2,189,565      $ 2,129,731      $ 2,004,428  
Average other NEO CAP
     $2,314,099  
   
    
2020
 
Compensation Element
  
Bayardo
    
Rovig
    
Weinstock
    
Duff
 
Total Comp as Reported in SCT
   $ 3,846,788      $ 2,682,271      $ 2,439,498      $ 2,281,121  
Pension/NQDC as Reported in SCT
   $ 0      $ 0      $ 0      $ 0  
Stock Awards as Reported in SCT
   -$ 2,480,488      -$ 1,653,643      -$ 1,488,307      -$ 1,488,307  
Option Awards as Reported in SCT
   -$ 674,997      -$ 450,000      -$ 404,998      -$ 404,998  
Pension Value for Current Year
   $ 0      $ 0      $ 0      $ 0  
Adjusted Equity Values and Accrued Dividends**
   -$ 394,484      -$ 265,648      -$ 220,538      -$ 220,538  
Compensation Actually Paid (CAP)
   $ 296,819      $ 312,980      $ 325,655      $ 167,278  
Average other NEO CAP
     $275,683  
 
**
Adjusted Equity Values and Accrued Dividends represents the average year-over-year change in the fair value of equity wards to our NEOs other than our CEO, as itemized in the table below.
 
Equity Award Detail
  
2020
    
2021
    
2022
 
Change in fair value from end of prior fiscal year to vesting date for previously granted awards - vested during the year
   -$ 455,096      $ 147,363      $ 332,551  
Change in fair value from end of prior fiscal year to end of current fiscal year for previously granted awards - unvested at year end
   -$ 1,299,455      -$ 619,691      $ 1,102,178  
Fair value of equity awards at fiscal year end for current year equity grants
   $ 1,479,248      $ 2,025,403      $ 3,144,528  
Total Equity Adjustments
   -$ 275,302      $ 1,553,075      $ 4,579,256  
 
(3)
The peer group used for total shareholder return is SPSIOS, the S&P Oil & Gas Equipment Select Industry Index.
   
Company Selected Measure Name Adjusted EBITDA    
Named Executive Officers, Footnote [Text Block] The CEO in each of 2022, 2021 and 2020 is Williams. Other NEOs included in average compensation calculations disclosed for 2022 and 2021 include: Bayardo, Joseph, Rovig, Shelton. Other NEOs included in average compensation calculations disclosed for 2020 include: Bayardo, Rovig, Weinstock, Duff.    
Peer Group Issuers, Footnote [Text Block] The peer group used for total shareholder return is SPSIOS, the S&P Oil & Gas Equipment Select Industry Index.    
PEO Total Compensation Amount $ 13,071,897 $ 11,325,137 $ 11,035,255
PEO Actually Paid Compensation Amount $ 22,507,848 7,852,882 (191,686)
Adjustment To PEO Compensation, Footnote [Text Block]
(2)
To calculate Compensation Actually Paid (“CAP”), the following amounts were deducted from and added to Summary Compensation Table (“SCT”) total compensation:
CEO SCT Total to CAP Reconciliation
 
    
Year
 
Compensation Element
  
2020
    
2021
    
2022
 
Total Comp as Reported in SCT
   $ 11,035,255      $ 11,325,137      $ 13,071,897  
Pension/NQDC as Reported in SCT
   -$ 217,866      $ 0      $ 0  
Stock Awards as Reported in SCT
   -$ 7,854,871      -$ 7,868,423      -$ 7,752,616  
Option Awards as Reported in SCT
   -$ 2,137,500      -$ 2,161,279      -$ 2,146,016  
Pension Value for Current Year
   $ 0      $ 0      $ 0  
Adjusted Equity Values and Accrued Dividends*
   -$ 1,016,704      $ 6,557,447      $ 19,334,583  
Compensation Actually Paid (CAP)
   -$ 191,686      $ 7,852,882      $ 22,507,848  
 
*
Adjusted Equity Values and Accrued Dividends represents the year-over-year change in the fair value of equity wards to our CEO, as itemized in the table below.
 
Equity Award Detail
  
2020
    
2021
    
2022
 
Change in fair value from end of prior fiscal year to vesting date for previously granted awards - vested during the year
   -$ 1,811,141      $ 622,199      $ 1,404,110  
Change in fair value from end of prior fiscal year to end of current fiscal year for previously granted awards - unvested at year end
   -$ 5,741,765      -$ 2,616,454      $ 4,653,634  
Fair value of equity awards at fiscal year end for current year equity grants
   $ 6,536,202      $ 8,551,702      $ 13,276,839  
Total Equity Adjustments
   -$ 1,016,704      $ 6,557,447      $ 19,334,583  
   
Non-PEO NEO Average Total Compensation Amount $ 3,860,049 3,136,479 2,812,420
Non-PEO NEO Average Compensation Actually Paid Amount $ 6,094,879 2,314,099 275,683
Adjustment to Non-PEO NEO Compensation Footnote [Text Block] To calculate Compensation Actually Paid (“CAP”), the following amounts were deducted from and added to Summary Compensation Table (“SCT”) total compensation:
Average other NEO SCT Total to CAP Reconciliation
 
    
2022
 
Compensation Element
  
Bayardo
    
Joseph
    
Rovig
    
Shelton
 
Total Comp as Reported in SCT
   $ 4,938,890      $ 3,568,577      $ 3,453,418      $ 3,479,309  
Pension/NQDC as Reported in SCT
   $ 0      $ 0      $ 0      $ 0  
Stock Awards as Reported in SCT
   -$ 2,448,193      -$ 1,632,147      -$ 1,632,147      -$ 1,632,147  
Option Awards as Reported in SCT
   -$ 677,689      -$ 451,793      -$ 451,793      -$ 451,793  
Pension Value for Current Year
   $ 0      $ 0      $ 0      $ 0  
Adjusted Equity Values and Accrued Dividends**
   $ 6,105,655      $ 4,070,457      $ 4,070,457      $ 4,070,457  
Compensation Actually Paid (CAP)
   $ 7,918,663      $ 5,555,094      $ 5,439,935      $ 5,465,826  
Average other NEO CAP
     $6,094,879  
   
    
2021
 
Compensation Element
  
Bayardo
    
Joseph
    
Rovig
    
Shelton
 
Total Comp as Reported in SCT
   $ 4,029,178      $ 2,920,569      $ 2,860,735      $ 2,735,432  
Pension/NQDC as Reported in SCT
   $ 0      $ 0      $ 0      $ 0  
Stock Awards as Reported in SCT
   -$ 2,484,765      -$ 1,656,510      -$ 1,656,510      -$ 1,656,510  
Option Awards as Reported in SCT
   -$ 682,508      -$ 455,005      -$ 455,005      -$ 455,005  
Pension Value for Current Year
   $ 0      $ 0      $ 0      $ 0  
Adjusted Equity Values and Accrued Dividends**
   $ 2,070,765      $ 1,380,511      $ 1,380,511      $ 1,380,511  
Compensation Actually Paid (CAP)
   $ 2,932,670      $ 2,189,565      $ 2,129,731      $ 2,004,428  
Average other NEO CAP
     $2,314,099  
   
    
2020
 
Compensation Element
  
Bayardo
    
Rovig
    
Weinstock
    
Duff
 
Total Comp as Reported in SCT
   $ 3,846,788      $ 2,682,271      $ 2,439,498      $ 2,281,121  
Pension/NQDC as Reported in SCT
   $ 0      $ 0      $ 0      $ 0  
Stock Awards as Reported in SCT
   -$ 2,480,488      -$ 1,653,643      -$ 1,488,307      -$ 1,488,307  
Option Awards as Reported in SCT
   -$ 674,997      -$ 450,000      -$ 404,998      -$ 404,998  
Pension Value for Current Year
   $ 0      $ 0      $ 0      $ 0  
Adjusted Equity Values and Accrued Dividends**
   -$ 394,484      -$ 265,648      -$ 220,538      -$ 220,538  
Compensation Actually Paid (CAP)
   $ 296,819      $ 312,980      $ 325,655      $ 167,278  
Average other NEO CAP
     $275,683  
 
**
Adjusted Equity Values and Accrued Dividends represents the average year-over-year change in the fair value of equity wards to our NEOs other than our CEO, as itemized in the table below.
 
Equity Award Detail
  
2020
    
2021
    
2022
 
Change in fair value from end of prior fiscal year to vesting date for previously granted awards - vested during the year
   -$ 455,096      $ 147,363      $ 332,551  
Change in fair value from end of prior fiscal year to end of current fiscal year for previously granted awards - unvested at year end
   -$ 1,299,455      -$ 619,691      $ 1,102,178  
Fair value of equity awards at fiscal year end for current year equity grants
   $ 1,479,248      $ 2,025,403      $ 3,144,528  
Total Equity Adjustments
   -$ 275,302      $ 1,553,075      $ 4,579,256  
 
   
Compensation Actually Paid vs. Total Shareholder Return [Text Block]
 

   
Compensation Actually Paid vs. Net Income [Text Block]

   
Compensation Actually Paid vs. Company Selected Measure [Text Block]
 

   
Tabular List [Table Text Block]
Pay Versus Performance Narrative
The following table identifies the four most important financial performance measures used by our Compensation Committee to link the compensation actually paid (“CAP”) to our CEO and other NEOs in 2022.
 
Financial Performance Measures
Adjusted EBITDA
Energy Transition Revenue
Relative TSR
NVA (NOV Value Added)
   
Total Shareholder Return Amount $ 85 54.58 55.07
Peer Group Total Shareholder Return Amount 131.79 77.91 62.47
Net Income (Loss) $ 155,000,000 $ (250,000,000) $ (2,542,000,000)
Company Selected Measure Amount 679 229 350
PEO Name Williams    
Measure [Axis]: 1      
Pay vs Performance Disclosure [Table]      
Measure Name Adjusted EBITDA    
Measure [Axis]: 2      
Pay vs Performance Disclosure [Table]      
Measure Name Energy Transition Revenue    
Measure [Axis]: 3      
Pay vs Performance Disclosure [Table]      
Measure Name Relative TSR    
Measure [Axis]: 4      
Pay vs Performance Disclosure [Table]      
Measure Name NVA (NOV Value Added)    
Deduct: Pension Adjustments Pension Value In Summary Compensation Table [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount $ 0 $ 0 $ (217,866)
Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 19,334,583 6,557,447 (1,016,704)
Option Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (2,146,016) (2,161,279) (2,137,500)
Pension Value for Current Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 0 0 0
Stock Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (7,752,616) (7,868,423) (7,854,871)
Bayardo [Member]      
Pay vs Performance Disclosure [Table]      
Non-PEO NEO Average Total Compensation Amount 4,938,890 4,029,178 3,846,788
Non-PEO NEO Average Compensation Actually Paid Amount 7,918,663 2,932,670 296,819
Bayardo [Member] | Deduct: Pension Adjustments Pension Value In Summary Compensation Table [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 0 0 0
Bayardo [Member] | Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 6,105,655 2,070,765 (394,484)
Bayardo [Member] | Option Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (677,689) (682,508) (674,997)
Bayardo [Member] | Pension Value for Current Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 0 0 0
Bayardo [Member] | Average Other NEO CAP [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 6,094,879 2,314,099 275,683
Bayardo [Member] | Stock Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (2,448,193) (2,484,765) (2,480,488)
Rovig [Member]      
Pay vs Performance Disclosure [Table]      
Non-PEO NEO Average Total Compensation Amount 3,453,418 2,860,735 2,682,271
Non-PEO NEO Average Compensation Actually Paid Amount 5,439,935 2,129,731 312,980
Rovig [Member] | Deduct: Pension Adjustments Pension Value In Summary Compensation Table [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 0 0 0
Rovig [Member] | Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 4,070,457 1,380,511 (265,648)
Rovig [Member] | Option Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (451,793) (455,005) (450,000)
Rovig [Member] | Pension Value for Current Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 0 0 0
Rovig [Member] | Stock Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (1,632,147) (1,656,510) (1,653,643)
Weinstock [Member]      
Pay vs Performance Disclosure [Table]      
Non-PEO NEO Average Total Compensation Amount     2,439,498
Non-PEO NEO Average Compensation Actually Paid Amount     325,655
Weinstock [Member] | Deduct: Pension Adjustments Pension Value In Summary Compensation Table [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     0
Weinstock [Member] | Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     (220,538)
Weinstock [Member] | Option Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     (404,998)
Weinstock [Member] | Pension Value for Current Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     0
Weinstock [Member] | Stock Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     (1,488,307)
Duff [Member]      
Pay vs Performance Disclosure [Table]      
Non-PEO NEO Average Total Compensation Amount     2,281,121
Non-PEO NEO Average Compensation Actually Paid Amount     167,278
Duff [Member] | Deduct: Pension Adjustments Pension Value In Summary Compensation Table [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     0
Duff [Member] | Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     (220,538)
Duff [Member] | Option Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     (404,998)
Duff [Member] | Pension Value for Current Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     0
Duff [Member] | Stock Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount     (1,488,307)
Shelton [Member]      
Pay vs Performance Disclosure [Table]      
Non-PEO NEO Average Total Compensation Amount 3,479,309 2,735,432  
Non-PEO NEO Average Compensation Actually Paid Amount 5,465,826 2,004,428  
Shelton [Member] | Deduct: Pension Adjustments Pension Value In Summary Compensation Table [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 0 0  
Shelton [Member] | Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 4,070,457 1,380,511  
Shelton [Member] | Option Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (451,793) (455,005)  
Shelton [Member] | Pension Value for Current Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 0 0  
Shelton [Member] | Stock Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (1,632,147) (1,656,510)  
Joseph [Member]      
Pay vs Performance Disclosure [Table]      
Non-PEO NEO Average Total Compensation Amount 3,568,577 2,920,569  
Non-PEO NEO Average Compensation Actually Paid Amount 5,555,094 2,189,565  
Joseph [Member] | Deduct: Pension Adjustments Pension Value In Summary Compensation Table [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 0 0  
Joseph [Member] | Dividends Or Other Earnings Paid On Equity Awards Not Otherwise Reflected In Fair Value [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 4,070,457 1,380,511  
Joseph [Member] | Option Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (451,793) (455,005)  
Joseph [Member] | Pension Value for Current Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 0 0  
Joseph [Member] | Stock Awards as Reported in SCT [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (1,632,147) (1,656,510)  
PEO [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 19,334,583 6,557,447 (1,016,704)
PEO [Member] | Year-end Fair Value Of Awards Granted In The Current Fiscal Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 13,276,839 8,551,702 6,536,202
PEO [Member] | Change In Fair Value Of Outstanding And Unvested Awards Granted In Prior Fiscal Years [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 4,653,634 (2,616,454) (5,741,765)
PEO [Member] | Change In Fair Value As Of Vesting Date Of Prior Year Awards Vested During Current Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 1,404,110 622,199 (1,811,141)
Non-PEO NEO [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 4,579,256 1,553,075 (275,302)
Non-PEO NEO [Member] | Year-end Fair Value Of Awards Granted In The Current Fiscal Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 3,144,528 2,025,403 1,479,248
Non-PEO NEO [Member] | Change In Fair Value Of Outstanding And Unvested Awards Granted In Prior Fiscal Years [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 1,102,178 (619,691) (1,299,455)
Non-PEO NEO [Member] | Change In Fair Value As Of Vesting Date Of Prior Year Awards Vested During Current Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount $ 332,551 $ 147,363 $ 455,096