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Pay vs Performance Disclosure - USD ($)
12 Months Ended
Dec. 31, 2024
Jan. 02, 2024
Jan. 03, 2023
Dec. 28, 2021
Dec. 29, 2020
Pay vs Performance Disclosure          
Pay vs Performance Disclosure, Table
Pay versus Performance
In accordance with Item 402(v) of SEC Regulation
S-K,
we are providing the following information about the relationship between executive compensation actually paid, as defined by the SEC (“CAP”) to our principal executive officer (“PEO”) and
non-PEO
Named Executive
(“Non-PEO
NEOs”) and certain aspects of our financial performance. The Compensation Committee does not utilize CAP as the basis for making compensation decisions. For further information concerning our compensation philosophy and how we align executive compensation with our performance, please see our Compensation Discussion & Analysis.
The following table summarizes total compensation for our PEO as set forth in our Summary Compensation Table, CAP to our PEO, average total compensation for our
Non-PEO
NEOs as set forth in our Summary Compensation Table, and average CAP to our
Non-PEO
NEOs, each as calculated in accordance with SEC rules, and certain Company and peer group performance measures for the periods indicated:
 
 
 Pay versus Performance Table 
 
  
  
 
                                   
Value of Initial Fixed
$100 Investment Based
On
(4)
:
 
In Thousands
Fiscal
Year
(1)
 
Summary
Compensation
Table Total
for Mr.
Richmond
PEO 1
(2)
 
Summary
Compensation
Table Total
for Mr. Levin
PEO 2
(2)
 
Summary
Compensation
Table Total
for Mr. Trojan
PEO 3
(2)
 
Compensation
Actually Paid
to Mr.
Richmond
PEO 1
(3)
 
Compensation
Actually Paid
to Mr. Levin
PEO 2
(3)
 
Compensation
Actually Paid
to Mr. Trojan
PEO 3
(3)
 
Average
Summary
Compensation
Table Total for
Non-PEO

NEOs
(2)
 
Average
Compensation
Actually Paid
to
Non-PEO

NEOs
(3)
 
Total
Shareholder
Return
 
Peer Group
Total
Shareholder
Return
(5)
 
Net
Income
(Loss)
 
Adjusted
EBITDA
6
)
2024
   
 
$1,056,310
   
 
$4,418,732
   
 
N/A
   
 
$1,139,255
   
 
($1,060,136
)
   
 
N/A
   
 
$959,604
   
 
$830,157
   
 
$92.56
   
 
$139.43
   
 
$16,687
   
 
$117,099
 
2023
   
 
N/A
   
 
$3,578,502
   
 
N/A
   
 
N/A
   
 
$4,253,370
   
 
N/A
   
 
$953,363
   
 
$1,032,177
   
 
$94.86
   
 
$117.55
   
 
$19,660
   
 
$103,778
 
2022
   
 
N/A
   
 
$2,650,029
   
 
N/A
   
 
N/A
   
 
$1,945,628
   
 
N/A
   
 
$719,955
   
 
$396,206
   
 
$69.49
   
 
$96.84
   
 
$4,076
 
   
 
$77,885
 
2021
   
 
N/A
   
 
$2,519,663
   
 
$3,711,615
   
 
N/A
   
 
$2,579,184
   
 
$4,267,251
   
 
$856,556
   
 
$861,636
   
 
$91.02
   
 
$121.51
   
 
$(3,606
   
 
$70,523
 
2020
   
 
N/A
   
 
N/A
   
 
$2,420,804
   
 
N/A
   
 
N/A
   
 
$3,039,372
   
 
$696,597
   
 
$688,107
   
 
$101.40
   
 
$126.87
   
 
$(57,885
   
 
$10,347
 
 
(1)
Mr. Richmond succeeded Mr. Levin as PEO on August 28, 2024, and Mr. Levin succeeded Mr. Trojan as PEO on September 1, 2021. Our
Non-PEO
NEOs for the applicable fiscal years were as follows:
 
 
 
Fiscal Year 2024: Mr. Houdek, Mr. Lynds, Mr. Shin and Mr. Tick
 
 
 
Fiscal Year 2023: Mr. Houdek, Mr. Lynds, Ms. Kendra D. Miller, and Mr. Shin
 
 
 
Fiscal Year 2022: Mr. Houdek, Mr. Lynds, Ms. Miller, and Mr. Krakower
 
 
 
Fiscal Year 2021: Mr. Houdek, Mr. Kevin E. Mayer, Mr. Lynds, and Ms. Miller
 
 
 
Fiscal Year 2020: Mr. Levin, Mr. Mayer, Mr. Lynds, Mr. Lon F. Ledwith, and Ms. Miller
 
(2)
Amounts reported in these columns represent the total compensation reported in the Summary Compensation Table for the applicable fiscal year in the case of our PEOs, Messrs. Richmond, Levin and Trojan, and the average of the total compensation reported in the Summary Compensation Table for the applicable fiscal year for our
Non-PEO
NEOs reported for the applicable fiscal year.
 
(3)
Amounts reported in these columns represent CAP; adjustments were made to the amounts reported in the Summary Compensation Table for the applicable fiscal year. A reconciliation of the adjustments for our PEOs, Messrs. Richmond, Levin and Trojan, and for the average of the
Non-PEO
NEOs is set forth in the following table, which describes the adjustments, each of which is prescribed by the SEC rules, to calculate the CAP amounts from Summary Compensation Table amounts.
 
(4)
Total Shareholder Return (“TSR”) is cumulative for the measurement periods beginning on December 31, 2019 and ending on the last day in fiscal year 2024, 2023, 2022, 2021 and 2020, respectively, calculated in accordance with Item 201(e) of Regulation
S-K.
 
 
 
(5)
“Peer Group” represents the S&P 600 Restaurant Group Index, which we have identified as our peer group for purposes of Item 402(v) and which we use for purposes of compliance with Item 201(e) of Regulation
S-K.
 
(6)
We have determined that Adjusted EBITDA is the financial performance measure that, in our assessment, represents the most important performance measure (that is not otherwise required to be disclosed in the table) used to link compensation actually paid to our named executive officers, for the most recently completed fiscal year, to company performance.
 
 
 Reconciliation of Summary Compensation to Compensation Actually Paid (PEOs) 
 
  
  
 
   
Fiscal 2024
 
Fiscal 2023
 
Fiscal 2022
 
Fiscal 2021
 
 Fiscal 2020 
   
Mr. Richmond
PEO 1
 
Mr. Levin
PEO 2
 
Mr. Levin
PEO 1
 
Mr. Levin
PEO 1
 
Mr. Levin
PEO 1
 
Mr. Trojan
PEO 2
 
Mr. Trojan
PEO 2
Summary Compensation Table
   
$
1,056,310
   
$
4,418,732
   
$
3,578,502
   
$
2,650,029
   
$
2,519,663
   
$
3,711,615
   
$
2,420,804
Minus
Stock Award Reported in Summary Compensation Table for the Fiscal Year
   
 
(360,013
)
   
 
(1,394,651
)
   
 
(1,333,392
)
   
 
(1,000,047
)
   
 
(908,372
)
   
 
(1,333,370
)
   
 
(1,069,905
)
Minus
Stock Option Award Value Reported Summary Compensation Table for the Fiscal Year
   
 
(359,584
)
   
 
(665,888
)
   
 
(665,911
)
   
 
(499,884
)
   
 
(641,625
)
   
 
(666,559
)
   
 
(500,260
)
(Minus) Plus
Year End Fair Value of Equity Awards Granted During the Fiscal Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year
   
 
802,542
   
 
   
 
2,360,290
   
 
1,331,266
   
 
1,408,643
   
 
1,997,836
   
 
1,891,623
(Minus) Plus
Year over Year Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Years
   
 
   
 
   
 
516,915
   
 
(461,714
)
   
 
11,391
   
 
29,036
   
 
119,751
Plus
Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year
   
 
   
 
   
 
   
 
   
 
   
 
   
 
69,864
(Minus) Plus
Year over Year Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Years that Vested During the Fiscal Year
   
 
   
 
(707,095
)
   
 
(203,034
)
   
 
(76,232
)
   
 
183,544
   
 
511,023
   
 
84,993
Minus
Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year
   
 
   
 
(2,711,234
)
   
 
   
 
   
 
   
 
   
 
Plus
Value of Dividends or other Earnings Paid on Stock or Option Awards Not Otherwise Reflected in Fair Value or Total Compensation for the Fiscal Year
   
 
   
 
   
 
   
 
2,210
   
 
5,940
   
 
17,670
   
 
22,502
Compensation Actually Paid
   
$
1,139,255
     
$
(1,060,136
)
   
$
4,253,370
     
$
1,945,628
     
$
2,579,184
     
$
4,267,251
     
$
3,039,372
 
 
 
 
 
 Reconciliation of Average Summary Compensation to Average Compensation Actually Paid (Non-PEO NEOs) 
 
  
  
 
   
Fiscal 2024
   
Fiscal 2023
   
Fiscal 2022
   
Fiscal 2021
   
Fiscal 2020
 
Summary Compensation Table
 
$
959,604
 
 
$
953,363
 
 
$
719,955
 
 
$
856,556
 
 
$
696,597
 
Minus
Stock Award Reported in Summary Compensation Table for the Fiscal Year
 
 
(236,301
 
 
(175,050
 
 
(145,877
 
 
(219,040
 
 
(230,778
Minus
Stock Option Award Value Reported Summary Compensation Table for the Fiscal Year
 
 
(152,001
 
 
(87,413
 
 
(72,903
 
 
(85,835
 
 
(100,054
(Minus) Plus
Year End Fair Value of Equity Awards Granted During the Fiscal Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year
 
 
311,324
 
 
 
301,001
 
 
 
177,747
 
 
 
254,557
 
 
 
270,478
 
(Minus) Plus
Year over Year Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Years
 
 
12,280
 
 
 
82,436
 
 
 
(170,290
 
 
1,686
 
 
 
15,973
 
Plus
Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year
 
 
 
 
 
 
 
 
 
 
 
2,404
 
 
 
24,223
 
(Minus) Plus
Year over Year Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Years that Vested During the Fiscal Year
 
 
(64,749
 
 
(42,160
 
 
(47,447
 
 
49,705
 
 
 
8,989
 
Minus
Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year
 
 
 
 
 
 
 
 
(66,235
 
 
 
 
 
 
Plus
Value of Dividends or other Earnings Paid on Stock or Option Awards Not Otherwise Reflected in Fair Value or Total Compensation for the Fiscal Year
 
 
 
 
 
 
 
 
1,256
 
 
 
1,603
 
 
 
2,679
 
Compensation Actually Paid
 
$
830,157
 
 
$
1,032,177
 
 
$
396,206
 
 
$
861,636
 
 
$
688,107
 
       
Company Selected Measure Name Adjusted EBITDA        
Named Executive Officers, Footnote
(1)
Mr. Richmond succeeded Mr. Levin as PEO on August 28, 2024, and Mr. Levin succeeded Mr. Trojan as PEO on September 1, 2021. Our
Non-PEO
NEOs for the applicable fiscal years were as follows:
 
 
 
Fiscal Year 2024: Mr. Houdek, Mr. Lynds, Mr. Shin and Mr. Tick
 
 
 
Fiscal Year 2023: Mr. Houdek, Mr. Lynds, Ms. Kendra D. Miller, and Mr. Shin
 
 
 
Fiscal Year 2022: Mr. Houdek, Mr. Lynds, Ms. Miller, and Mr. Krakower
 
 
 
Fiscal Year 2021: Mr. Houdek, Mr. Kevin E. Mayer, Mr. Lynds, and Ms. Miller
 
 
 
Fiscal Year 2020: Mr. Levin, Mr. Mayer, Mr. Lynds, Mr. Lon F. Ledwith, and Ms. Miller
       
Peer Group Issuers, Footnote “Peer Group” represents the S&P 600 Restaurant Group Index, which we have identified as our peer group for purposes of Item 402(v) and which we use for purposes of compliance with Item 201(e) of Regulation
S-K.
       
Adjustment To PEO Compensation, Footnote
   
Fiscal 2024
 
Fiscal 2023
 
Fiscal 2022
 
Fiscal 2021
 
 Fiscal 2020 
   
Mr. Richmond
PEO 1
 
Mr. Levin
PEO 2
 
Mr. Levin
PEO 1
 
Mr. Levin
PEO 1
 
Mr. Levin
PEO 1
 
Mr. Trojan
PEO 2
 
Mr. Trojan
PEO 2
Summary Compensation Table
   
$
1,056,310
   
$
4,418,732
   
$
3,578,502
   
$
2,650,029
   
$
2,519,663
   
$
3,711,615
   
$
2,420,804
Minus
Stock Award Reported in Summary Compensation Table for the Fiscal Year
   
 
(360,013
)
   
 
(1,394,651
)
   
 
(1,333,392
)
   
 
(1,000,047
)
   
 
(908,372
)
   
 
(1,333,370
)
   
 
(1,069,905
)
Minus
Stock Option Award Value Reported Summary Compensation Table for the Fiscal Year
   
 
(359,584
)
   
 
(665,888
)
   
 
(665,911
)
   
 
(499,884
)
   
 
(641,625
)
   
 
(666,559
)
   
 
(500,260
)
(Minus) Plus
Year End Fair Value of Equity Awards Granted During the Fiscal Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year
   
 
802,542
   
 
   
 
2,360,290
   
 
1,331,266
   
 
1,408,643
   
 
1,997,836
   
 
1,891,623
(Minus) Plus
Year over Year Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Years
   
 
   
 
   
 
516,915
   
 
(461,714
)
   
 
11,391
   
 
29,036
   
 
119,751
Plus
Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year
   
 
   
 
   
 
   
 
   
 
   
 
   
 
69,864
(Minus) Plus
Year over Year Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Years that Vested During the Fiscal Year
   
 
   
 
(707,095
)
   
 
(203,034
)
   
 
(76,232
)
   
 
183,544
   
 
511,023
   
 
84,993
Minus
Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year
   
 
   
 
(2,711,234
)
   
 
   
 
   
 
   
 
   
 
Plus
Value of Dividends or other Earnings Paid on Stock or Option Awards Not Otherwise Reflected in Fair Value or Total Compensation for the Fiscal Year
   
 
   
 
   
 
   
 
2,210
   
 
5,940
   
 
17,670
   
 
22,502
Compensation Actually Paid
   
$
1,139,255
     
$
(1,060,136
)
   
$
4,253,370
     
$
1,945,628
     
$
2,579,184
     
$
4,267,251
     
$
3,039,372
 
       
Non-PEO NEO Average Total Compensation Amount $ 959,604 $ 953,363 $ 719,955 $ 856,556 $ 696,597
Non-PEO NEO Average Compensation Actually Paid Amount $ 830,157 1,032,177 396,206 861,636 688,107
Adjustment to Non-PEO NEO Compensation Footnote
   
Fiscal 2024
   
Fiscal 2023
   
Fiscal 2022
   
Fiscal 2021
   
Fiscal 2020
 
Summary Compensation Table
 
$
959,604
 
 
$
953,363
 
 
$
719,955
 
 
$
856,556
 
 
$
696,597
 
Minus
Stock Award Reported in Summary Compensation Table for the Fiscal Year
 
 
(236,301
 
 
(175,050
 
 
(145,877
 
 
(219,040
 
 
(230,778
Minus
Stock Option Award Value Reported Summary Compensation Table for the Fiscal Year
 
 
(152,001
 
 
(87,413
 
 
(72,903
 
 
(85,835
 
 
(100,054
(Minus) Plus
Year End Fair Value of Equity Awards Granted During the Fiscal Year that Remain Outstanding and Unvested as of Last Day of the Fiscal Year
 
 
311,324
 
 
 
301,001
 
 
 
177,747
 
 
 
254,557
 
 
 
270,478
 
(Minus) Plus
Year over Year Change in Fair Value as of the Last Day of the Fiscal Year of Outstanding and Unvested Equity Awards Granted in Prior Years
 
 
12,280
 
 
 
82,436
 
 
 
(170,290
 
 
1,686
 
 
 
15,973
 
Plus
Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Fiscal Year
 
 
 
 
 
 
 
 
 
 
 
2,404
 
 
 
24,223
 
(Minus) Plus
Year over Year Change in Fair Value as of the Vesting Date of Equity Awards Granted in Prior Years that Vested During the Fiscal Year
 
 
(64,749
 
 
(42,160
 
 
(47,447
 
 
49,705
 
 
 
8,989
 
Minus
Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Fiscal Year
 
 
 
 
 
 
 
 
(66,235
 
 
 
 
 
 
Plus
Value of Dividends or other Earnings Paid on Stock or Option Awards Not Otherwise Reflected in Fair Value or Total Compensation for the Fiscal Year
 
 
 
 
 
 
 
 
1,256
 
 
 
1,603
 
 
 
2,679
 
Compensation Actually Paid
 
$
830,157
 
 
$
1,032,177
 
 
$
396,206
 
 
$
861,636
 
 
$
688,107
 
       
Compensation Actually Paid vs. Total Shareholder Return
Relationship between CAP and TSR
The graph below illustrates the relationship between TSR and our Peer Group TSR as well as the relationship between CAP and TSR for our PEO and average
Non-PEO
NEOs.
 
 
LOGO
       
Compensation Actually Paid vs. Net Income
Relationship between CAP and GAAP Net Income
The graph below reflects the relationship between our PEO and average
Non-PEO
NEOs CAP and our Net Income (Loss) for the applicable fiscal year.
 
 
LOGO
       
Compensation Actually Paid vs. Company Selected Measure
Relationship between CAP and Adjusted EBITDA (our Company-Selected Measure)
The graph below reflects the relationship between our PEO and average
Non-PEO
NEOs CAP and our Adjusted EBITDA for the applicable fiscal year.
 
 
LOGO
       
Total Shareholder Return Vs Peer Group
Relationship between CAP and TSR
The graph below illustrates the relationship between TSR and our Peer Group TSR as well as the relationship between CAP and TSR for our PEO and average
Non-PEO
NEOs.
 
 
LOGO
       
Tabular List, Table
Performance Measures Used to Link Company Performance and CAP
The following is a list of performance measures, which in our assessment represent the most important performance measures we use to link compensation actually paid to the Named Executive Officers for fiscal 2024. Each metric below is used for purposes of determining payouts under either our annual incentive program or vesting of our performance stock units. Please see the Compensation Discussion and Analysis for a further description of these metrics and how they are used in our executive compensation program.
 
 
1.
Adjusted EBITDA
 
 
2.
Comparable Restaurant Sales as measured against Black Box
 
 
3.
Weekly Sales Average
       
Total Shareholder Return Amount $ 92.56 94.86 69.49 91.02 101.4
Peer Group Total Shareholder Return Amount 139.43 117.55 96.84 121.51 126.87
Net Income (Loss) $ 16,687,000 $ 19,660,000 $ 4,076,000 $ 3,606,000 $ 57,885,000
Company Selected Measure Amount 117,099,000 103,778,000 77,885,000 70,523,000 10,347,000
Measure:: 1          
Pay vs Performance Disclosure          
Name Adjusted EBITDA        
Measure:: 2          
Pay vs Performance Disclosure          
Name Comparable Restaurant Sales as measured against Black Box        
Measure:: 3          
Pay vs Performance Disclosure          
Name Weekly Sales Average        
Mr Richmond [Member]          
Pay vs Performance Disclosure          
PEO Total Compensation Amount $ 1,056,310        
PEO Actually Paid Compensation Amount $ 1,139,255 $ 4,253,370 $ 1,945,628 $ 2,579,184  
PEO Name Mr. Richmond        
Mr. Levin [Member]          
Pay vs Performance Disclosure          
PEO Total Compensation Amount $ 4,418,732 3,578,502 2,650,029 2,519,663  
PEO Actually Paid Compensation Amount $ (1,060,136) $ 4,253,370 $ 1,945,628 $ 2,579,184  
PEO Name Mr. Levin Mr. Levin Mr. Levin Mr. Levin  
Mr. Trojan [Member]          
Pay vs Performance Disclosure          
PEO Total Compensation Amount       $ 3,711,615 $ 2,420,804
PEO Actually Paid Compensation Amount       $ 4,267,251 $ 3,039,372
PEO Name       Mr. Trojan Mr. Trojan
PEO | Mr Richmond [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 $ 802,542        
PEO | Mr Richmond [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 0        
PEO | Mr Richmond [Member] | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0        
PEO | Mr Richmond [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 0        
PEO | Mr Richmond [Member] | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0        
PEO | Mr Richmond [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 0        
PEO | Mr Richmond [Member] | Stock Award Value Reported In Summary Compensation Table For The Fiscal Year [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (360,013)        
PEO | Mr Richmond [Member] | Option Award Value Reported in Summary Compensation Table for the Fiscal Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (359,584)        
PEO | Mr. Levin [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 $ 2,360,290 $ 1,331,266 $ 1,408,643  
PEO | Mr. Levin [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 0 516,915 (461,714) 11,391  
PEO | Mr. Levin [Member] | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0 0 0 0  
PEO | Mr. Levin [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 (707,095) (203,034) (76,232) 183,544  
PEO | Mr. Levin [Member] | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (2,711,234) 0 0 0  
PEO | Mr. Levin [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 0 0 2,210 5,940  
PEO | Mr. Levin [Member] | Stock Award Value Reported In Summary Compensation Table For The Fiscal Year [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (1,394,651) (1,333,392) (1,000,047) (908,372)  
PEO | Mr. Levin [Member] | Option Award Value Reported in Summary Compensation Table for the Fiscal Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (665,888) (665,911) (499,884) (641,625)  
PEO | Mr. Trojan [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       1,997,836 $ 1,891,623
PEO | Mr. Trojan [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       29,036 119,751
PEO | Mr. Trojan [Member] | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount       0 69,864
PEO | Mr. Trojan [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       511,023 84,993
PEO | Mr. Trojan [Member] | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount       0 0
PEO | Mr. Trojan [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       17,670 22,502
PEO | Mr. Trojan [Member] | Stock Award Value Reported In Summary Compensation Table For The Fiscal Year [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount       (1,333,370) (1,069,905)
PEO | Mr. Trojan [Member] | Option Award Value Reported in Summary Compensation Table for the Fiscal Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount       (666,559) (500,260)
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 311,324 301,001 177,747 254,557 270,478
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 12,280 82,436 (170,290) 1,686 15,973
Non-PEO NEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0 0 0 2,404 24,223
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 (64,749) (42,160) (47,447) 49,705 8,989
Non-PEO NEO | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 0 0 (66,235) 0 0
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 0 0 1,256 1,603 2,679
Non-PEO NEO | Stock Award Value Reported In Summary Compensation Table For The Fiscal Year [Member]          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (236,301) (175,050) (145,877) (219,040) (230,778)
Non-PEO NEO | Option Award Value Reported in Summary Compensation Table for the Fiscal Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount $ (152,001) $ (87,413) $ (72,903) $ (85,835) $ (100,054)