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Pay vs Performance Disclosure - USD ($)
12 Months Ended
Dec. 27, 2023
Dec. 28, 2022
Dec. 29, 2021
Dec. 30, 2020
Pay vs Performance Disclosure        
Pay vs Performance Disclosure, Table
2023 Pay Versus Performance
As required by SEC rules, we are providing the following information about the relationship between executive compensation actually paid and certain financial performance of the Company. For further information concerning the Company’s variable
pay-for-performance
philosophy and how the Company’s aligns executive compensation with the Company’s performance, refer to the CD&A.
 
Year
 
Summary
Compensation Table
Total for PEO
(1)
   
Compensation
Actually Paid to PEO
(2)
   
Average
Summary
Compensation
Table Total for
non-PEO

NEOs
(3)
   
Average
Compensation
Actually Paid
to
non-PEO

NEOs
(4)
   
Value of Initial Fixed $100
Investment Based On
   
Net
income
(loss)
(in
millions)
(7)
   
Adjusted
EBITDA
(in
millions)
(8)
 
 
Kelli F.
Valade
   
John C.
Miller
   
Kelli F.
Valade
   
John C.
Miller
   
Total
Shareholder
Return
(5)
   
Peer Group
Total
Shareholder
Return
(6)
 
             
2023
    5,363,088             5,033,701             1,626,353       1,075,392       54       145       19,945       81,470  
             
2022
    3,427,341       4,575,064       3,245,486       (3,059,884     1,724,289       384,556       44       104       74,712       77,504  
             
2021
          6,400,488             5,982,906       1,893,720       1,793,436       78       122       78,073       85,582  
             
2020
          5,340,240             1,241,356       1,343,743       579,316       70       117       (5,116     26,643  
 
(1)
The dollar amounts reported are (i) for 2023, the amounts of total compensation reported for Ms. Valade, (ii) for 2022, the amounts of total compensation reported for Ms. Valade (our current Chief Executive Officer from June 13, 2022 until December 28, 2022) and the amounts of total compensation reported for Mr. Miller (our former Chief Executive Officer until June 13, 2022), (iii) for 2021 and 2020, the amounts of total compensation reported for Mr. Miller (our Chief Executive Officer in those years) (Ms. Valade and Mr. Miller, together, the “PEOs”) in the “Total” column of the 2023 Summary Compensation Table.
 
(2)
The dollar amounts reported represent the amount of “compensation actually paid” to the relevant PEO during the applicable year as computed in accordance with SEC rules. The dollar amounts do not reflect the actual amount of compensation earned by or paid to the relevant PEO during the applicable year. In accordance with SEC rules, the following adjustments were made to the relevant PEO’s total compensation for each year to determine the compensation actually paid:
 
Year
 
Reported
Summary
Compensation Table
Total for PEO
   
Minus
Reported
Value of Equity
Awards
(a)
   
Plus
Equity
Award Adjustments
(b)
   
Compensation Actually
Paid to PEO
 
 
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
 
2023
    5,363,088             3,769,067             3,439,680             5,033,701        
2022
    3,427,341       4,575,064       2,450,288       3,793,071       2,268,433       (3,841,877     3,245,486       (3,059,884
2021
          6,400,488             4,451,217             4,033,635             5,982,906  
2020
          5,340,240             3,981,133             (117,751           1,241,356  
 
 
(a)
 
The grant date fair value of equity awards represents the total of the amounts reported in the “Stock Awards” column in the 2023 Summary Compensation Table for the applicable year.
 
 
(b)
 
The equity award adjustments for each applicable year include the addition (or subtraction, as applicable) of the following: (i) the
year-end
fair value of any equity awards granted in the applicable year that are outstanding and unvested as of the end of the year; (ii) the amount of change as of the end of the applicable year (from the end of the prior fiscal year) in fair value of any awards granted in prior years that are outstanding and unvested as of the end of the applicable year; (iii) for awards that are granted and vest in the same applicable year, the fair value as of the vesting date; (iv) for awards granted in prior years that vest in the applicable year, the amount equal to the change as of the vesting date (from the end of the prior fiscal year) in fair value; (v) for awards granted in prior years that are determined to fail to meet the applicable vesting conditions during the applicable year, a deduction for the amount equal to the fair value at the end of the prior fiscal year; and (vi) the dollar value of any dividends or other earnings paid on stock or option awards in the applicable year prior to the vesting date that are not otherwise reflected in the fair value of such award or included in any other component of total compensation for the applicable year. The valuation assumptions used to calculate fair values did not materially differ from those disclosed at the time of grant. The amounts deducted or added in calculating the equity award adjustments are as follows:
 
Year
 
Year End Fair Value of
Equity Awards Granted
in the Year and
Unvested at End of the
Year
   
Year over
Year Change in Fair
Value of Outstanding
and Unvested Equity
Awards
   
Fair Value as of
Vesting Date of Equity
Awards Granted and
Vested in the Year
   
Year over
Year Change in Fair
Value of Equity Awards
Granted in Prior Years
that Vested
in the Year
   
Fair Value
at the End of the Prior
Year of Equity Awards
that Failed to Meet
Vesting Conditions in
the Year
   
Total
Equity
Award
Adjustments
 
 
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
 
2023
    2,682,413             100,002             506,529             150,736                         3,439,680        
2022
    2,268,433       329,299             (940,011           145,170             (1,482,248           (1,894,087     2,268,433       (3,841,877
2021
          3,695,462         365,396             352,198             (379,421                       4,033,635  
2020
          3,313,367    
 
 
 
    (1,865,425           41,060             (1,606,753                       (117,751
 
 
(3)
The dollar amounts reported represent the average of the amounts reported for the Company’s (NEOs) as a group (excluding the relevant PEO or PEOs for the applicable year) in the “Total” column of the Summary Compensation Table in each applicable year. The NEOs included for purposed of calculating the average each year are as follows: (i) for 2023, Mr. Verostek, Ms. Sharps Myers, Mr. Furlow, Mr. Dunn and Mr. Dillon, (ii) for 2022, Mr. Verostek, Mr. Dillon, Ms. Sharps Myers, Mr. Dunn, Mr. Wolfinger, and Mr. Bode, (iii) for 2021, Mr. Verostek, Mr. Wolfinger, Mr. Bode, and Mr. Dillon; and (iv) for 2020, Mr. Verostek, Mr. Wolfinger, Mr. Bode, Mr. Dillon, and Mr. Dunn.
 
(4)
 
The dollar amounts reported represent the average amount of “compensation actually paid” to the NEOs as a group (excluding the relevant PEO or PEOs for the applicable year), as computed in accordance with SEC rules. The dollar amounts do not reflect the actual average amount of compensation earned by or paid to the NEOs as a group (excluding the relevant PEO or PEOs for the applicable year) during the applicable year. In accordance with SEC rules, the following adjustments were made to average total compensation for the NEOs as a group (excluding the relevant PEO or PEOs for the applicable year) for each year to determine the compensation actually paid, using the same methodology described above in Note (2):
 
Year
  
Average
Reported
Summary
Compensation
Table Total for
Non-PEO

NEOs
    
Minus
Average
Reported
Value of
Equity
Awards
    
Plus
Average
Equity
Award
Adjustments
(a)
    
Average
Compensation
Actually Paid
to
Non-PEO

NEOs
 
2023
     1,626,353        896,617        345,656        1,075,392  
2022
     1,724,289        883,279        (456,454      384,556  
2021
     1,893,720        1,032,624        932,340        1,793,436  
2020
     1,343,743        746,809        (17,618      579,316  
 
 
(a)
 
The amounts deducted or added in calculating the total average equity award adjustments are as follows:
 
  Year
  
Average Year
End Fair
Value of
Equity
Awards
Granted in
the Year and
Unvested at
End of the
Year
    
Year over
Year Average
Change in
Fair Value of
Outstanding
and
Unvested
Equity
Awards
    
Average Fair
Value as of
Vesting Date
of Equity
Awards
Granted and
Vested in
the Year
    
Year over
Year Average
Change in
Fair Value of
Equity
Awards
Granted in
Prior Years
that Vested
in the Year
    
Average Fair
Value at the
End of the
Prior Year of
Equity
Awards that
Failed to
Meet
Vesting
Conditions
in the Year
    
Total
Average
Equity
Award
Adjustments
 
2023
     399,023        11,143        89,569        (17,776      (136,303      345,656  
2022
     239,223        (322,677      50,864        (287,777      (136,087      (456,454
2021
     857,301        74,153        81,703        (80,817             932,340  
2020
     630,026        (378,324      3,279        (272,599             (17,618
 
(5)
Cumulative TSR is calculated by dividing the difference between the Company’s share price at the end and the beginning of the measurement period by the Company’s share price at the beginning of the measurement period. The TSR assumes that $100 was invested in the Company’s stock on December 25, 2019.
 
(6)
Represents the weighted peer group TSR, weighted according to the respective companies’ stock market capitalization at the beginning of each period for which a return is indicated. The peer group consists of the following public companies that operate in the restaurant industry for 2023: BJ’s Restaurants, Inc. (BJRI), Bloomin’ Brands, Inc. (BLMN), Brinker International, Inc. (EAT), Cracker Barrel Old Country Store, Inc. (CBRL), Dine Brands Global, Inc. (DIN), El Pollo Loco Holdings, Inc. (LOCO), Fiesta Restaurant Group, Inc. (FRGI), Jack in the Box Inc. (JACK), Noodles & Company (NDLS), Ruth’s Hospitality Group, Inc. (RUTH), Shake Shack, Inc. (SHAK), Texas Roadhouse, Inc. (TXRH), The Cheesecake Factory Incorporated (CAKE), and Wingstop Inc. (WING). From 2022 to 2023, Del Taco Restaurants, Inc. (TACO) was removed from the peer group because it was acquired and ceased to be publically traded. We periodically revise the peer group to more closely reflect a representative sampling of comparable companies in our industry.
 
(7)
The dollar amounts reported represent the amount of
net
income reflected in the Consolidated Financial Statements in our Form
10-K
filed with the SEC on February 26, 2024.
 
 
(8)
Adjusted EBITDA is a key measure in both our annual and long-term incentive compensation programs. See the CD&A for the definition of Adjusted EBITDA and see Appendix A for a reconciliation to GAAP of Adjusted EBITDA for 2023.
     
Company Selected Measure Name Adjusted EBITDA      
Named Executive Officers, Footnote The NEOs included for purposed of calculating the average each year are as follows: (i) for 2023, Mr. Verostek, Ms. Sharps Myers, Mr. Furlow, Mr. Dunn and Mr. Dillon, (ii) for 2022, Mr. Verostek, Mr. Dillon, Ms. Sharps Myers, Mr. Dunn, Mr. Wolfinger, and Mr. Bode, (iii) for 2021, Mr. Verostek, Mr. Wolfinger, Mr. Bode, and Mr. Dillon; and (iv) for 2020, Mr. Verostek, Mr. Wolfinger, Mr. Bode, Mr. Dillon, and Mr. Dunn.      
Peer Group Issuers, Footnote Represents the weighted peer group TSR, weighted according to the respective companies’ stock market capitalization at the beginning of each period for which a return is indicated. The peer group consists of the following public companies that operate in the restaurant industry for 2023: BJ’s Restaurants, Inc. (BJRI), Bloomin’ Brands, Inc. (BLMN), Brinker International, Inc. (EAT), Cracker Barrel Old Country Store, Inc. (CBRL), Dine Brands Global, Inc. (DIN), El Pollo Loco Holdings, Inc. (LOCO), Fiesta Restaurant Group, Inc. (FRGI), Jack in the Box Inc. (JACK), Noodles & Company (NDLS), Ruth’s Hospitality Group, Inc. (RUTH), Shake Shack, Inc. (SHAK), Texas Roadhouse, Inc. (TXRH), The Cheesecake Factory Incorporated (CAKE), and Wingstop Inc. (WING). From 2022 to 2023, Del Taco Restaurants, Inc. (TACO) was removed from the peer group because it was acquired and ceased to be publically traded. We periodically revise the peer group to more closely reflect a representative sampling of comparable companies in our industry.      
Adjustment To PEO Compensation, Footnote
(2)
The dollar amounts reported represent the amount of “compensation actually paid” to the relevant PEO during the applicable year as computed in accordance with SEC rules. The dollar amounts do not reflect the actual amount of compensation earned by or paid to the relevant PEO during the applicable year. In accordance with SEC rules, the following adjustments were made to the relevant PEO’s total compensation for each year to determine the compensation actually paid:
 
Year
 
Reported
Summary
Compensation Table
Total for PEO
   
Minus
Reported
Value of Equity
Awards
(a)
   
Plus
Equity
Award Adjustments
(b)
   
Compensation Actually
Paid to PEO
 
 
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
 
2023
    5,363,088             3,769,067             3,439,680             5,033,701        
2022
    3,427,341       4,575,064       2,450,288       3,793,071       2,268,433       (3,841,877     3,245,486       (3,059,884
2021
          6,400,488             4,451,217             4,033,635             5,982,906  
2020
          5,340,240             3,981,133             (117,751           1,241,356  
 
 
(a)
 
The grant date fair value of equity awards represents the total of the amounts reported in the “Stock Awards” column in the 2023 Summary Compensation Table for the applicable year.
 
 
(b)
 
The equity award adjustments for each applicable year include the addition (or subtraction, as applicable) of the following: (i) the
year-end
fair value of any equity awards granted in the applicable year that are outstanding and unvested as of the end of the year; (ii) the amount of change as of the end of the applicable year (from the end of the prior fiscal year) in fair value of any awards granted in prior years that are outstanding and unvested as of the end of the applicable year; (iii) for awards that are granted and vest in the same applicable year, the fair value as of the vesting date; (iv) for awards granted in prior years that vest in the applicable year, the amount equal to the change as of the vesting date (from the end of the prior fiscal year) in fair value; (v) for awards granted in prior years that are determined to fail to meet the applicable vesting conditions during the applicable year, a deduction for the amount equal to the fair value at the end of the prior fiscal year; and (vi) the dollar value of any dividends or other earnings paid on stock or option awards in the applicable year prior to the vesting date that are not otherwise reflected in the fair value of such award or included in any other component of total compensation for the applicable year. The valuation assumptions used to calculate fair values did not materially differ from those disclosed at the time of grant. The amounts deducted or added in calculating the equity award adjustments are as follows:
 
Year
 
Year End Fair Value of
Equity Awards Granted
in the Year and
Unvested at End of the
Year
   
Year over
Year Change in Fair
Value of Outstanding
and Unvested Equity
Awards
   
Fair Value as of
Vesting Date of Equity
Awards Granted and
Vested in the Year
   
Year over
Year Change in Fair
Value of Equity Awards
Granted in Prior Years
that Vested
in the Year
   
Fair Value
at the End of the Prior
Year of Equity Awards
that Failed to Meet
Vesting Conditions in
the Year
   
Total
Equity
Award
Adjustments
 
 
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
   
Ms. Valade
   
Mr. Miller
 
2023
    2,682,413             100,002             506,529             150,736                         3,439,680        
2022
    2,268,433       329,299             (940,011           145,170             (1,482,248           (1,894,087     2,268,433       (3,841,877
2021
          3,695,462         365,396             352,198             (379,421                       4,033,635  
2020
          3,313,367    
 
 
 
    (1,865,425           41,060             (1,606,753                       (117,751
     
Non-PEO NEO Average Total Compensation Amount $ 1,626,353 $ 1,724,289 $ 1,893,720 $ 1,343,743
Non-PEO NEO Average Compensation Actually Paid Amount $ 1,075,392 384,556 1,793,436 579,316
Adjustment to Non-PEO NEO Compensation Footnote
(4)
 
The dollar amounts reported represent the average amount of “compensation actually paid” to the NEOs as a group (excluding the relevant PEO or PEOs for the applicable year), as computed in accordance with SEC rules. The dollar amounts do not reflect the actual average amount of compensation earned by or paid to the NEOs as a group (excluding the relevant PEO or PEOs for the applicable year) during the applicable year. In accordance with SEC rules, the following adjustments were made to average total compensation for the NEOs as a group (excluding the relevant PEO or PEOs for the applicable year) for each year to determine the compensation actually paid, using the same methodology described above in Note (2):
 
Year
  
Average
Reported
Summary
Compensation
Table Total for
Non-PEO

NEOs
    
Minus
Average
Reported
Value of
Equity
Awards
    
Plus
Average
Equity
Award
Adjustments
(a)
    
Average
Compensation
Actually Paid
to
Non-PEO

NEOs
 
2023
     1,626,353        896,617        345,656        1,075,392  
2022
     1,724,289        883,279        (456,454      384,556  
2021
     1,893,720        1,032,624        932,340        1,793,436  
2020
     1,343,743        746,809        (17,618      579,316  
 
 
(a)
 
The amounts deducted or added in calculating the total average equity award adjustments are as follows:
 
  Year
  
Average Year
End Fair
Value of
Equity
Awards
Granted in
the Year and
Unvested at
End of the
Year
    
Year over
Year Average
Change in
Fair Value of
Outstanding
and
Unvested
Equity
Awards
    
Average Fair
Value as of
Vesting Date
of Equity
Awards
Granted and
Vested in
the Year
    
Year over
Year Average
Change in
Fair Value of
Equity
Awards
Granted in
Prior Years
that Vested
in the Year
    
Average Fair
Value at the
End of the
Prior Year of
Equity
Awards that
Failed to
Meet
Vesting
Conditions
in the Year
    
Total
Average
Equity
Award
Adjustments
 
2023
     399,023        11,143        89,569        (17,776      (136,303      345,656  
2022
     239,223        (322,677      50,864        (287,777      (136,087      (456,454
2021
     857,301        74,153        81,703        (80,817             932,340  
2020
     630,026        (378,324      3,279        (272,599             (17,618
     
Compensation Actually Paid vs. Total Shareholder Return
 
 
LOGO
     
Compensation Actually Paid vs. Net Income
LOGO
     
Compensation Actually Paid vs. Company Selected Measure
LOGO
     
Total Shareholder Return Vs Peer Group
 
 
LOGO
     
Tabular List, Table
  The items listed below represent the four financial measures we use to link compensation actually paid for the year
  to company performance as further described in our Compensation Discussion and Analysis (CD&A):
    
 
 
Adjusted EBITDA
  
 
 
 
 
Domestic system-wide same-restaurant sales change
  
 
 
 
 
Relative TSR performance against the companies in the S&P 600 Consumer Discretionary Index
  
 
 
 
 
Adjusted EPS growth
    
 
 
 
 
 
     
Total Shareholder Return Amount $ 54 44 78 70
Peer Group Total Shareholder Return Amount 145 104 122 117
Net Income (Loss) $ 19,945,000,000 $ 74,712,000,000 $ 78,073,000,000 $ (5,116,000,000)
Company Selected Measure Amount 81,470,000,000 77,504,000,000 85,582,000,000 26,643,000,000
Measure:: 1        
Pay vs Performance Disclosure        
Name Adjusted EBITDA      
Non-GAAP Measure Description Adjusted EBITDA is a key measure in both our annual and long-term incentive compensation programs. See the CD&A for the definition of Adjusted EBITDA and see Appendix A for a reconciliation to GAAP of Adjusted EBITDA for 2023.      
Measure:: 2        
Pay vs Performance Disclosure        
Name Domestic system-wide same-restaurant sales change      
Measure:: 3        
Pay vs Performance Disclosure        
Name Relative TSR performance against the companies in the S&P 600 Consumer Discretionary Index      
Measure:: 4        
Pay vs Performance Disclosure        
Name Adjusted EPS growth      
Ms. Valade [Member]        
Pay vs Performance Disclosure        
PEO Total Compensation Amount $ 5,363,088 $ 3,427,341    
PEO Actually Paid Compensation Amount $ 5,033,701 3,245,486    
PEO Name Ms. Valade      
Mr. Miller [Member]        
Pay vs Performance Disclosure        
PEO Total Compensation Amount   4,575,064 $ 6,400,488 $ 5,340,240
PEO Actually Paid Compensation Amount   (3,059,884) 5,982,906 1,241,356
PEO Name Mr. Miller      
PEO | Ms. Valade [Member] | Total Net Adjustments For Equity Awards [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount $ 3,439,680 2,268,433    
PEO | Ms. Valade [Member] | Reported Value of Equity Awards [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 3,769,067 2,450,288    
PEO | Ms. Valade [Member] | Equity Award Adjustments [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 3,439,680 2,268,433    
PEO | Ms. Valade [Member] | Year End Fair Value of Equity Awards Granted in the Year and Unvested at End of the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 2,682,413 2,268,433    
PEO | Ms. Valade [Member] | Year over Year Change in Fair Value of Outstanding and Unvested Equity Awards [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 100,002      
PEO | Ms. Valade [Member] | Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 506,529      
PEO | Ms. Valade [Member] | Year over Year Change in Fair Value of Equity Awards Granted in Prior Years that Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 150,736      
PEO | Mr. Miller [Member] | Total Net Adjustments For Equity Awards [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount   (3,841,877) 4,033,635 (117,751)
PEO | Mr. Miller [Member] | Reported Value of Equity Awards [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount   3,793,071 4,451,217 3,981,133
PEO | Mr. Miller [Member] | Equity Award Adjustments [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount   (3,841,877) 4,033,635 (117,751)
PEO | Mr. Miller [Member] | Year End Fair Value of Equity Awards Granted in the Year and Unvested at End of the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount   329,299 3,695,462 3,313,367
PEO | Mr. Miller [Member] | Year over Year Change in Fair Value of Outstanding and Unvested Equity Awards [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount   (940,011) 365,396 (1,865,425)
PEO | Mr. Miller [Member] | Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount   145,170 352,198 41,060
PEO | Mr. Miller [Member] | Year over Year Change in Fair Value of Equity Awards Granted in Prior Years that Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount   (1,482,248) (379,421) (1,606,753)
PEO | Mr. Miller [Member] | Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount   (1,894,087)    
Non-PEO NEO | Total Net Adjustments For Equity Awards [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 345,656 (456,454) 932,340 (17,618)
Non-PEO NEO | Reported Value of Equity Awards [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 896,617 883,279 1,032,624 746,809
Non-PEO NEO | Equity Award Adjustments [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 345,656 (456,454) 932,340 (17,618)
Non-PEO NEO | Year End Fair Value of Equity Awards Granted in the Year and Unvested at End of the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 399,023 239,223 857,301 630,026
Non-PEO NEO | Year over Year Change in Fair Value of Outstanding and Unvested Equity Awards [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 11,143 (322,677) 74,153 (378,324)
Non-PEO NEO | Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 89,569 50,864 81,703 3,279
Non-PEO NEO | Year over Year Change in Fair Value of Equity Awards Granted in Prior Years that Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount (17,776) (287,777) $ (80,817) $ (272,599)
Non-PEO NEO | Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount $ (136,303) $ (136,087)