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Pay vs Performance Disclosure
12 Months Ended
Dec. 28, 2024
USD ($)
Dec. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
Jan. 01, 2022
USD ($)
Jan. 02, 2021
USD ($)
Pay vs Performance Disclosure          
Pay vs Performance Disclosure, Table
Pay vs. Performance Disclosure
 
   
PAY VERSUS PERFORMANCE
   




  YEAR
 (1)
 



SUMMARY
COMPENSATION
TABLE TOTAL
FOR CEO
($)
(2)
 




COMPENSATION
ACTUALLY PAID
TO CEO
($)
(3)
 
AVERAGE
SUMMARY
COMPENSATION
TABLE TOTAL
FOR
NON-CEO

NAMED
EXECUTIVE
OFFICERS
($)
(2)
 
AVERAGE 
COMPENSATION 
ACTUALLY PAID 
TO
NON-CEO 

NAMED 
EXECUTIVE 
OFFICERS 
($)
(4)
 
VALUE OF INITIAL FIXED
$100 INVESTMENT
BASED ON: 
(5)
 
NET
INCOME
($ X
1,000)
 
ROGI 
(7)
  
 
TOTAL
SHAREHOLDER
RETURN
($)
 
PEER GROUP 
TOTAL 
SHAREHOLDER 
RETURN
($)
(6)
 2024
      $8,222,726     $ 2,243,053       $2,198,645       $1,065,043       120       199       278,880       8.93 %
 2023
      9,332,669       5,776,271       3,018,164       2,196,532       178       166       647,726       16.36 %
 2022
      8,659,017       7,228,147       2,268,531       2,110,204       224       141       737,690       21.33 %
 2021
      7,956,652       20,234,722       2,030,396       3,925,738       247       149       650,914       18.65 %
 2020
      7,971,232       40,274,897       2,035,239       6,957,918       206       106       296,819       14.26 %
 
  (1)
Mr. Stuewe served as our Company’s principal executive officer for the entirety of 2020, 2021, 2022, 2023 and 2024 and our Company’s other named executive officers for the applicable years were as follows:
  -
2024: Messrs. Phillips, Jansen, van der Velden and Sterling.
  -
2023: Messrs. Phillips, Bullock, Jansen and van der Velden.
  -
2022: Messrs. Phillips, Bullock, Sterling and Elrod.
  -
2021: Messrs. Phillips, Bullock, van der Velden and Elrod.
  -
2020: Messrs. Phillips, Bullock, van der Velden and Elrod.
 
  (2)
Amounts reported in this column represent (i) the total
compensation
reported in the Summary Compensation Table for the applicable year in the case of Mr. Stuewe and (ii) the average of the total compensation reported in the Summary Compensation Table for the applicable year for our Company’s named executive officers for the applicable year other than Mr. Stuewe for such years.
 
  (3)
Amounts reported in this column represent the compensation actually paid to Mr. Stuewe
as our Company’s Chief Executive Officer in the indicated fiscal years, based on his total compensation reported in the Summary Compensation Table for the indicated fiscal years and adjusted as shown in the table below:
 
   
 
CEO
 
   
 
2024
 
 
 
2023
 
 
 
2022
 
 
 
2021
 
 
 
2020
 
Summary Compensation Table; Total Compensation
(a)
    $ 8,222,726     $ 9,332,669     $ 8,659,017     $ 7,956,652     $ 7,971,232
- Grant Date Fair Value of Option Awards and
Stock Awards Granted in Fiscal Year
(b)
    $ 6,258,389     $ 6,159,169     $ 4,500,000     $ 4,294,800     $ 4,100,000
- Change in actuarial present value of defined benefit and actuarial pension plans in Fiscal Year
(c)
    $ 0     $ 23,414     $ 0     $ 0     $ 54,995
+ Fair Value at Fiscal
Year-End
of Outstanding and Unvested Option Awards and Stock Awards
Granted in Fiscal Year
(d)
    $ 3,229,114     $ 6,026,187     $ 6,370,126     $ 8,352,736     $ 15,883,254
+ Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years
(e)
    $ (2,310,146 )     $ (2,601,376 )     $ (1,369,632 )     $ 4,012,338     $ 13,260,263
+ Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year
(f)
    $ (640,253 )     $ (798,626 )     $ (1,931,364 )     $ 4,207,796     $ 7,315,144
= Compensation Actually Paid
    $ 2,243,053     $ 5,776,271     $ 7,228,147     $ 20,234,722     $ 40,274,897
 
  (a)
Represents Total Compensation as reported in the Summary Compensation Table for the indicated fiscal year.
 
  (b)
Represents the aggregate grant date fair value of the option awards and stock awards granted to Mr. Stuewe
during the indicated fiscal year, computed in accordance with FASB ASC 718.
 
  (c)
Represents the change in actuarial present value of defined benefit and actuarial pension plans of Mr. Stuewe for each fiscal year as presented in the Summary Compensation Table.
 
  (d)
Represents the aggregate fair value as of the indicated fiscal
year-end
of Mr. Stuewe’s outstanding and unvested option awards and stock awards granted during such fiscal year, computed in accordance with FASB ASC 718. The grant date fair values of the PSUs granted in each of the reported fiscal years were computed using 100% of the target number of PSUs based on the probable outcome of such performance-based
 
 
  vesting conditions as of the grant date, whereas the fair values presented in the table were computed assuming a
pay-out
of 225% of target for the 2020, 2021 and 2022 PSUs, 157.50% of target for the 2023 PSUs, and 70% of target for the 2024 PSUs, in each case based on the probable outcome of such performance-based vesting conditions as of the last day of the fiscal year.
 
  (e)
Represents the aggregate change in fair value during the indicated fiscal year of the outstanding and unvested option awards and stock awards granted in prior fiscal years held by Mr. Stuewe as of the last day of the indicated fiscal year, computed in accordance with FASB ASC 718 and, for awards subject to performance-based vesting conditions, based on the probable outcome of such performance-based vesting conditions as of the last day of the indicated fiscal year.
 
  (f)
Represents the aggregate change in fair value, measured from the prior fiscal
year-end
to the vesting date, of each option award and stock award held by Mr. Stuewe that was granted in a prior fiscal year and which vested during the indicated fiscal year, computed in accordance with FASB ASC 718.
 
  (4)
Amounts reported in this column represent the compensation actually paid to our Company’s named executive officers other than Mr. Stuewe in the indicated fiscal year, based on the average total compensation for such named executive officers reported in the Summary Compensation Table for the indicated fiscal year and adjusted as shown in the table below:
 
    
OTHER NAMED EXECUTIVE OFFICERS
AVERAGE
(a)
    
2024
  
2023
  
2022
  
2021
  
2020
Summary Compensation Table; Total Compensation
(b)
     $ 2,198,645      $ 3,018,164      $ 2,268,531      $ 2,030,396      $ 2,035,239
- Grant Date Fair Value of Option Awards and Stock Awards Granted in Fiscal Year
(c)
     $ 1,099,160      $ 1,688,185      $ 817,396      $ 674,638      $ 640,756
- Change in actuarial present value of defined benefit and actuarial pension plans in Fiscal Year
(d)
     $ 34,091      $ 38,434      $ 0      $ 3,550      $ 41,450
+  Fair Value at Fiscal
Year-End
of Outstanding and Unvested Option Awards and Stock Awards Granted in Fiscal Year
(e)
     $ 548,478      $ 1,514,937      $ 1,157,096      $ 1,312,100      $ 2,482,211
+  Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years
(f)
     $ (464,564 )      $ (481,627 )      $ (206,662 )      $ 622,963      $ 2,007,434
+  Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year
(g)
     $ (84,265 )      $ (128,323 )      $ (291,366 )      $ 638,467      $ 1,115,240
=  Compensation Actually Paid
     $ 1,065,043      $ 2,196,532      $ 2,110,204      $ 3,925,738      $ 6,957,918
 
  (a)
Please see footnote 1 for the named executive officers included in the average for each indicated fiscal year.
 
  (b)
Represents the average Total Compensation as reported in the Summary Compensation Table for the reported named executive officers in the indicated fiscal year.
 
  (c)
Represents the average aggregate grant date fair value of the option awards and stock awards granted to the reported named executive officers during the indicated fiscal year, computed in accordance with FASB ASC 718.
 
  (d)
Represents the average aggregate change in actuarial present value of defined benefit and actuarial pension plans of the reported named executive officers for each indicated fiscal year as presented in the Summary Compensation Table.
 
  (e)
Represents the average aggregate fair value as of the indicated fiscal
year-end
of the reported named executive officers’ outstanding and unvested option awards and stock awards granted during such fiscal year, computed in accordance with FASB ASC 718. The grant date fair values of the PSUs granted in each of the reported fiscal years were computed using 100% of the target number of PSUs based on the probable outcome of such performance-based vesting conditions as of the grant date, whereas the fair values presented in the table were computed assuming a
pay-out
of 225% of target for the 2020, 2021 and 2022 PSUs, 157.50% of target for the 2023 PSUs, and 70% of target for the 2024 PSUs, in each case based on the probable outcome of such performance-based vesting conditions as of the last day of the fiscal year.
 
  (f)
Represents the average aggregate change in fair value during the indicated fiscal year of the outstanding and unvested option awards and stock awards granted in prior fiscal years held by the reported named executive officers as of the last day of the indicated fiscal year, computed in accordance with FASB ASC 718 and, for awards subject to performance-based vesting conditions, based on the probable outcome of such performance-based vesting conditions as of the last day of the indicated fiscal year.
 
  (g)
Represents the average aggregate change in fair value, measured from the prior fiscal
year-end
to the vesting date, of each option award and stock award held by the reported named executive officers that was granted in a prior fiscal year and which vested during the indicated fiscal year, computed in accordance with FASB ASC 718.
 
  (5)
Pursuant to rules of the SEC, the comparison assumes $100 was invested on December 27, 2019 in our common stock. Historic stock price performance is not necessarily indicative of future stock price performance.
 
  (6)
The TSR Peer Group consists of the Dow Jones US Waste & Disposal Services Total Return Index, an independently prepared index that includes companies in the US Waste & Disposal Services industry.
 
  (7)
As noted in the Compensation Discussion and Analysis, for 2024, the Compensation Committee determined that ROGI
continues to be viewed as a core driver of our Company’s performance and stockholder value creation. See page 44 of this Proxy Statement for a description of how we calculate ROGI.
       
Company Selected Measure Name ROGI        
Named Executive Officers, Footnote
  (1)
Mr. Stuewe served as our Company’s principal executive officer for the entirety of 2020, 2021, 2022, 2023 and 2024 and our Company’s other named executive officers for the applicable years were as follows:
  -
2024: Messrs. Phillips, Jansen, van der Velden and Sterling.
  -
2023: Messrs. Phillips, Bullock, Jansen and van der Velden.
  -
2022: Messrs. Phillips, Bullock, Sterling and Elrod.
  -
2021: Messrs. Phillips, Bullock, van der Velden and Elrod.
  -
2020: Messrs. Phillips, Bullock, van der Velden and Elrod.
       
Peer Group Issuers, Footnote The TSR Peer Group consists of the Dow Jones US Waste & Disposal Services Total Return Index, an independently prepared index that includes companies in the US Waste & Disposal Services industry.        
PEO Total Compensation Amount $ 8,222,726 $ 9,332,669 $ 8,659,017 $ 7,956,652 $ 7,971,232
PEO Actually Paid Compensation Amount $ 2,243,053 5,776,271 7,228,147 20,234,722 40,274,897
Adjustment To PEO Compensation, Footnote
  (3)
Amounts reported in this column represent the compensation actually paid to Mr. Stuewe
as our Company’s Chief Executive Officer in the indicated fiscal years, based on his total compensation reported in the Summary Compensation Table for the indicated fiscal years and adjusted as shown in the table below:
 
   
 
CEO
 
   
 
2024
 
 
 
2023
 
 
 
2022
 
 
 
2021
 
 
 
2020
 
Summary Compensation Table; Total Compensation
(a)
    $ 8,222,726     $ 9,332,669     $ 8,659,017     $ 7,956,652     $ 7,971,232
- Grant Date Fair Value of Option Awards and
Stock Awards Granted in Fiscal Year
(b)
    $ 6,258,389     $ 6,159,169     $ 4,500,000     $ 4,294,800     $ 4,100,000
- Change in actuarial present value of defined benefit and actuarial pension plans in Fiscal Year
(c)
    $ 0     $ 23,414     $ 0     $ 0     $ 54,995
+ Fair Value at Fiscal
Year-End
of Outstanding and Unvested Option Awards and Stock Awards
Granted in Fiscal Year
(d)
    $ 3,229,114     $ 6,026,187     $ 6,370,126     $ 8,352,736     $ 15,883,254
+ Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years
(e)
    $ (2,310,146 )     $ (2,601,376 )     $ (1,369,632 )     $ 4,012,338     $ 13,260,263
+ Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year
(f)
    $ (640,253 )     $ (798,626 )     $ (1,931,364 )     $ 4,207,796     $ 7,315,144
= Compensation Actually Paid
    $ 2,243,053     $ 5,776,271     $ 7,228,147     $ 20,234,722     $ 40,274,897
 
  (a)
Represents Total Compensation as reported in the Summary Compensation Table for the indicated fiscal year.
 
  (b)
Represents the aggregate grant date fair value of the option awards and stock awards granted to Mr. Stuewe
during the indicated fiscal year, computed in accordance with FASB ASC 718.
 
  (c)
Represents the change in actuarial present value of defined benefit and actuarial pension plans of Mr. Stuewe for each fiscal year as presented in the Summary Compensation Table.
 
  (d)
Represents the aggregate fair value as of the indicated fiscal
year-end
of Mr. Stuewe’s outstanding and unvested option awards and stock awards granted during such fiscal year, computed in accordance with FASB ASC 718. The grant date fair values of the PSUs granted in each of the reported fiscal years were computed using 100% of the target number of PSUs based on the probable outcome of such performance-based
 
 
  vesting conditions as of the grant date, whereas the fair values presented in the table were computed assuming a
pay-out
of 225% of target for the 2020, 2021 and 2022 PSUs, 157.50% of target for the 2023 PSUs, and 70% of target for the 2024 PSUs, in each case based on the probable outcome of such performance-based vesting conditions as of the last day of the fiscal year.
 
  (e)
Represents the aggregate change in fair value during the indicated fiscal year of the outstanding and unvested option awards and stock awards granted in prior fiscal years held by Mr. Stuewe as of the last day of the indicated fiscal year, computed in accordance with FASB ASC 718 and, for awards subject to performance-based vesting conditions, based on the probable outcome of such performance-based vesting conditions as of the last day of the indicated fiscal year.
 
  (f)
Represents the aggregate change in fair value, measured from the prior fiscal
year-end
to the vesting date, of each option award and stock award held by Mr. Stuewe that was granted in a prior fiscal year and which vested during the indicated fiscal year, computed in accordance with FASB ASC 718.
       
Non-PEO NEO Average Total Compensation Amount $ 2,198,645 3,018,164 2,268,531 2,030,396 2,035,239
Non-PEO NEO Average Compensation Actually Paid Amount $ 1,065,043 2,196,532 2,110,204 3,925,738 6,957,918
Adjustment to Non-PEO NEO Compensation Footnote
  (4)
Amounts reported in this column represent the compensation actually paid to our Company’s named executive officers other than Mr. Stuewe in the indicated fiscal year, based on the average total compensation for such named executive officers reported in the Summary Compensation Table for the indicated fiscal year and adjusted as shown in the table below:
 
    
OTHER NAMED EXECUTIVE OFFICERS
AVERAGE
(a)
    
2024
  
2023
  
2022
  
2021
  
2020
Summary Compensation Table; Total Compensation
(b)
     $ 2,198,645      $ 3,018,164      $ 2,268,531      $ 2,030,396      $ 2,035,239
- Grant Date Fair Value of Option Awards and Stock Awards Granted in Fiscal Year
(c)
     $ 1,099,160      $ 1,688,185      $ 817,396      $ 674,638      $ 640,756
- Change in actuarial present value of defined benefit and actuarial pension plans in Fiscal Year
(d)
     $ 34,091      $ 38,434      $ 0      $ 3,550      $ 41,450
+  Fair Value at Fiscal
Year-End
of Outstanding and Unvested Option Awards and Stock Awards Granted in Fiscal Year
(e)
     $ 548,478      $ 1,514,937      $ 1,157,096      $ 1,312,100      $ 2,482,211
+  Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior Fiscal Years
(f)
     $ (464,564 )      $ (481,627 )      $ (206,662 )      $ 622,963      $ 2,007,434
+  Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year
(g)
     $ (84,265 )      $ (128,323 )      $ (291,366 )      $ 638,467      $ 1,115,240
=  Compensation Actually Paid
     $ 1,065,043      $ 2,196,532      $ 2,110,204      $ 3,925,738      $ 6,957,918
 
  (a)
Please see footnote 1 for the named executive officers included in the average for each indicated fiscal year.
 
  (b)
Represents the average Total Compensation as reported in the Summary Compensation Table for the reported named executive officers in the indicated fiscal year.
 
  (c)
Represents the average aggregate grant date fair value of the option awards and stock awards granted to the reported named executive officers during the indicated fiscal year, computed in accordance with FASB ASC 718.
 
  (d)
Represents the average aggregate change in actuarial present value of defined benefit and actuarial pension plans of the reported named executive officers for each indicated fiscal year as presented in the Summary Compensation Table.
 
  (e)
Represents the average aggregate fair value as of the indicated fiscal
year-end
of the reported named executive officers’ outstanding and unvested option awards and stock awards granted during such fiscal year, computed in accordance with FASB ASC 718. The grant date fair values of the PSUs granted in each of the reported fiscal years were computed using 100% of the target number of PSUs based on the probable outcome of such performance-based vesting conditions as of the grant date, whereas the fair values presented in the table were computed assuming a
pay-out
of 225% of target for the 2020, 2021 and 2022 PSUs, 157.50% of target for the 2023 PSUs, and 70% of target for the 2024 PSUs, in each case based on the probable outcome of such performance-based vesting conditions as of the last day of the fiscal year.
 
  (f)
Represents the average aggregate change in fair value during the indicated fiscal year of the outstanding and unvested option awards and stock awards granted in prior fiscal years held by the reported named executive officers as of the last day of the indicated fiscal year, computed in accordance with FASB ASC 718 and, for awards subject to performance-based vesting conditions, based on the probable outcome of such performance-based vesting conditions as of the last day of the indicated fiscal year.
 
  (g)
Represents the average aggregate change in fair value, measured from the prior fiscal
year-end
to the vesting date, of each option award and stock award held by the reported named executive officers that was granted in a prior fiscal year and which vested during the indicated fiscal year, computed in accordance with FASB ASC 718.
       
Compensation Actually Paid vs. Total Shareholder Return
The following chart sets
forth
the relationship between Compensation Actually Paid (“CAP”) to our Chief Executive Officer and the average of Compensation Actually Paid to our other NEOs, and our Company’s cumulative TSR and ROGI performance over the five most recently completed fiscal years, as well as the relationship between our Company’s cumulative TSR and the Peer Group’s cumulative TSR over such period.
 
 
LOGO
       
Compensation Actually Paid vs. Net Income
The following chart sets forth the relationship between the Compensation Actually Paid to our Chief Executive Officer and the average Compensation Actually Paid to our other NEOs, and our Company’s Net Income over the five most recently completed fiscal years.
 
 
LOGO
       
Compensation Actually Paid vs. Company Selected Measure
The following chart sets
forth
the relationship between Compensation Actually Paid (“CAP”) to our Chief Executive Officer and the average of Compensation Actually Paid to our other NEOs, and our Company’s cumulative TSR and ROGI performance over the five most recently completed fiscal years, as well as the relationship between our Company’s cumulative TSR and the Peer Group’s cumulative TSR over such period.
 
 
LOGO
       
Total Shareholder Return Vs Peer Group
The following chart sets
forth
the relationship between Compensation Actually Paid (“CAP”) to our Chief Executive Officer and the average of Compensation Actually Paid to our other NEOs, and our Company’s cumulative TSR and ROGI performance over the five most recently completed fiscal years, as well as the relationship between our Company’s cumulative TSR and the Peer Group’s cumulative TSR over such period.
 
 
LOGO
       
Tabular List, Table
The following is a list of financial performance measures, which in our Company’s assessment represent the most important (financial) performance measures used by our Company to link compensation actually paid to the NEOs for 2024. In addition to these metrics, our Company’s annual incentive plan for 2024 includes performance goals relating to safety and other sustainability-related
goals
in order to emphasize those initiatives as priorities throughout the organization. The measures in this table are not ranked:
 
 
 
ROGI
 
 
 
Adjusted EBITDA
 
 
 
Total Shareholder Return (“TSR”)
       
Total Shareholder Return Amount $ 120 178 224 247 206
Peer Group Total Shareholder Return Amount 199 166 141 149 106
Net Income (Loss) $ 278,880,000 $ 647,726,000 $ 737,690,000 $ 650,914,000 $ 296,819,000
Company Selected Measure Amount 0.0893 0.1636 0.2133 0.1865 0.1426
PEO Name Mr. Stuewe        
Measure:: 1          
Pay vs Performance Disclosure          
Name ROGI        
Measure:: 2          
Pay vs Performance Disclosure          
Name Adjusted EBITDA        
Measure:: 3          
Pay vs Performance Disclosure          
Name Total Shareholder Return (“TSR”)        
PEO          
Pay vs Performance Disclosure          
Fair Values of the PSUs Granted Target 100.00% 100.00% 100.00% 100.00% 100.00%
Payout Target 225.00% 225.00% 225.00% 225.00% 225.00%
PEO | Grant Date Fair Value of Option Awards and Stock Awards Granted [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount $ (6,258,389) $ (6,159,169) $ (4,500,000) $ (4,294,800) $ (4,100,000)
PEO | Change In Actuarial Present Value Of Defined Benefit And Actuarial Pension Plans [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0 (23,414) 0 0 (54,995)
PEO | Fair Value at Fiscal Year-End of Outstanding and Unvested Option Awards and Stock Awards Granted          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 3,229,114 6,026,187 6,370,126 8,352,736 15,883,254
PEO | Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (2,310,146) (2,601,376) (1,369,632) 4,012,338 13,260,263
PEO | Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount $ (640,253) $ (798,626) $ (1,931,364) $ 4,207,796 $ 7,315,144
Non-PEO NEO          
Pay vs Performance Disclosure          
Fair Values of the PSUs Granted Target 100.00% 100.00% 100.00% 100.00% 100.00%
Payout Target 225.00% 225.00% 225.00% 225.00% 225.00%
Non-PEO NEO | Grant Date Fair Value of Option Awards and Stock Awards Granted [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount $ (1,099,160) $ (1,688,185) $ (817,396) $ (674,638) $ (640,756)
Non-PEO NEO | Change In Actuarial Present Value Of Defined Benefit And Actuarial Pension Plans [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (34,091) (38,434) 0 (3,550) (41,450)
Non-PEO NEO | Fair Value at Fiscal Year-End of Outstanding and Unvested Option Awards and Stock Awards Granted          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 548,478 1,514,937 1,157,096 1,312,100 2,482,211
Non-PEO NEO | Change in Fair Value of Outstanding and Unvested Option Awards and Stock Awards Granted in Prior [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (464,564) (481,627) (206,662) 622,963 2,007,434
Non-PEO NEO | Change in Fair Value as of Vesting Date of Option Awards and Stock Awards Granted in Prior Fiscal          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount $ (84,265) $ (128,323) $ (291,366) $ 638,467 $ 1,115,240