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Pay vs Performance Disclosure - USD ($) | 3 Months Ended | 12 Months Ended | 45 Months Ended
--- | --- | --- | ---
Dec. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2023
Pay vs Performance Disclosure |  |  |  |  |  |
Pay vs Performance Disclosure, Table |  | Pay Versus Performance In accordance with rules adopted by the SEC pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010, we provide the following disclosures regarding the relationship between the executive compensation for our principal executive officers (“PEOs”) and the other named executive officers (the "Non-PEO NEOs") and the Company's performance for the fiscal years listed below. The Compensation and Human Capital Committee did not consider the pay versus performance disclosure below in making its pay decisions for any of the years shown.
Year | Summary Compensation Table Total for PEO 1(1) | Summary Compensation Table Total for PEO 2(1) | Compensation Actually Paid to PEO 1(1)(2)(3) | Compensation Actually Paid to PEO 2(1)(2)(3) | Average Summary Compensation Table Total for Non-PEO NEOs(1) | Average Compensation Actually Paid to Non-PEO NEOs(1)(2)(3) | Value of Initial Fixed $100 Investment based on:(4) | Net Income | Adjusted Operating Income(5)
|  |  |  |  |  |  | TSR | Peer Group TSR |  |
| ($) | ($) | ($) | ($) | ($) | ($) | ($) | ($) | ($ Millions) | ($ Millions)
2023 | 4,350,195 | 2,674,387 | 6,224,665 | 3,424,333 | 1,574,020 | 1,947,394 | 77.31 | 113.85 | (21.8) | 204.8
2022 | 5,268,403 | — | 133,509 | — | 1,398,731 | 449,648 | 67.09 | 90.20 | (13.2) | 175.8
2021 | 7,276,781 | — | 7,422,848 | — | 2,214,526 | 2,238,161 | 94.86 | 117.00 | 101.9 | 227.9
2020 | 4,456,783 | — | 745,206 | — | 1,795,952 | 733,994 | 94.13 | 104.39 | 62.0 | 160.5
(1) Boris Elisman was our PEO until September 30, 2023 (“PEO 1”). Thomas W. Tedford has been our PEO since October 1, 2023 (“PEO 2”). The individuals comprising the Non-PEO NEOs for each year presented are listed below.
2023 | 2022 | 2021 | 2020
Deborah A. O'Connor | Deborah A. O'Connor |  |
| Neal V. Fenwick | Neal V. Fenwick | Neal V. Fenwick
Roxanne Bernstein | Thomas W. Tedford | Thomas W. Tedford | Thomas W. Tedford
Cezary Monko | Cezary Monko | Cezary Monko | Cezary Monko
Patrick H. Buchenroth | Patrick H. Buchenroth | Patrick H. Buchenroth | Patrick H. Buchenroth
(2) The amounts shown for Compensation Actually Paid have been calculated in accordance with Item 402(v) of Regulation S-K and do not reflect compensation actually earned, realized, or received by the Company’s NEOs. (3) Compensation Actually Paid reflects total compensation as disclosed in the Summary Compensation Table as adjusted to exclude and include certain amounts for the PEOs and the Non-PEO NEOs as set forth below. Equity values are calculated in accordance with FASB ASC Topic 718. Amounts in the Exclusion of Stock Awards column are the totals from the Stock Awards column set forth in the Summary Compensation Table. Amounts in the Exclusion of Change in Pension Value column reflect the amounts attributable to the Change in Pension Value reported in the Summary Compensation Table. Amounts in the Inclusion of Pension Service Cost are based on the service cost for services rendered during the listed year.
Year | Summary Compensation Table Total for PEO 1 | Exclusion of Change in Pension Value for PEO 1 | Exclusion of Stock Awards for PEO 1 | Inclusion of Pension Service Cost for PEO 1 | Inclusion of Equity Values for PEO 1 | Compensation Actually Paid to PEO 1
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 4,350,195 | (9,000) | (2,365,494) | — | 4,248,964 | 6,224,665
Year | Summary Compensation Table Total for PEO 2 | Exclusion of Change in Pension Value for PEO 2 | Exclusion of Stock Awards for PEO 2 | Inclusion of Pension Service Cost for PEO 2 | Inclusion of Equity Values for PEO 2 | Compensation Actually Paid to PEO 2
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 2,674,387 | — | (1,282,167) | — | 2,032,113 | 3,424,333
Year | Average Summary Compensation Table Total for Non-PEO NEOs | Average Exclusion of Change in Pension Value for Non-PEO NEOs | Average Exclusion of Stock Awards for Non-PEO NEOs | Average Inclusion of Pension Service Cost for Non-PEO NEOs | Average Inclusion of Equity Values for Non-PEO NEOs | Average Compensation Actually Paid to Non-PEO NEOs
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 1,574,020 | (8,000) | (606,918) | 1,131 | 987,161 | 1,947,394
The amounts in the Inclusion of Equity Values in the tables above are derived from the amounts set forth in the following tables:
Year | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for PEO 1 | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for PEO 1 | Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year for PEO 1 | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for PEO 1 | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for PEO 1 | Total - Inclusion of Equity Values for PEO 1
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 3,458,112 | 764,716 | — | 26,136 | — | 4,248,964
Year | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for PEO 2 | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for PEO 2 | Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year for PEO 2 | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for PEO 2 | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for PEO 2 | Total - Inclusion of Equity Values for PEO 2
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 1,796,087 | 225,820 | — | 10,206 | — | 2,032,113
Year | Average Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for Non-PEO NEOs | Average Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for Non-PEO NEOs | Average Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year for Non-PEO NEOs | Average Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for Non-PEO NEOs | Average Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for Non-PEO NEOs | Total - Average Inclusion of Equity Values for Non-PEO NEOs
| ($) | ($) | ($) | ($) | ($) |
2023 | 862,997 | 126,421 | — | (2,257) | — | 987,161
(4) The Peer Group TSR set forth in this table utilizes the S&P Office Services and Supplies (SuperCap1500) Index, which we also utilize in the stock performance graph required by Item 201(e) of Regulation S-K included in our Annual Report on Form 10-K for the year ended December 31, 2023. The comparison assumes $100 was invested for the period starting December 31, 2019, through the end of the listed year in the Company and in the S&P Office Services and Supplies (SuperCap1500) Index, respectively. Historical stock performance is not necessarily indicative of future stock performance. (5) We determined adjusted operating income to be the most important financial performance measure used to link Company performance to Compensation Actually Paid to our PEOs and Non-PEO NEOs in 2023. This performance measure may not have been the most important financial performance measure for prior years and we may determine a different financial performance measure to be the most important financial performance measure in future years. Adjusted operating income, which is a non-GAAP financial measure, is operating income (loss) excluding restructuring and goodwill impairment charges, the amortization of intangibles, the change in fair value of contingent consideration, non-recurring items, other income/expense and discrete income tax adjustments, including income tax related to the foregoing. See Appendix for further information on how adjusted operating income is derived. |  |  |  |
Named Executive Officers, Footnote |  | (1) Boris Elisman was our PEO until September 30, 2023 (“PEO 1”). Thomas W. Tedford has been our PEO since October 1, 2023 (“PEO 2”). The individuals comprising the Non-PEO NEOs for each year presented are listed below.
2023 | 2022 | 2021 | 2020
Deborah A. O'Connor | Deborah A. O'Connor |  |
| Neal V. Fenwick | Neal V. Fenwick | Neal V. Fenwick
Roxanne Bernstein | Thomas W. Tedford | Thomas W. Tedford | Thomas W. Tedford
Cezary Monko | Cezary Monko | Cezary Monko | Cezary Monko
Patrick H. Buchenroth | Patrick H. Buchenroth | Patrick H. Buchenroth | Patrick H. Buchenroth
Adjustment To PEO Compensation, Footnote |  |
Year | Summary Compensation Table Total for PEO 1 | Exclusion of Change in Pension Value for PEO 1 | Exclusion of Stock Awards for PEO 1 | Inclusion of Pension Service Cost for PEO 1 | Inclusion of Equity Values for PEO 1 | Compensation Actually Paid to PEO 1
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 4,350,195 | (9,000) | (2,365,494) | — | 4,248,964 | 6,224,665
Year | Summary Compensation Table Total for PEO 2 | Exclusion of Change in Pension Value for PEO 2 | Exclusion of Stock Awards for PEO 2 | Inclusion of Pension Service Cost for PEO 2 | Inclusion of Equity Values for PEO 2 | Compensation Actually Paid to PEO 2
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 2,674,387 | — | (1,282,167) | — | 2,032,113 | 3,424,333
Non-PEO NEO Average Total Compensation Amount |  | $ 1,574,020 | $ 1,398,731 | $ 2,214,526 | $ 1,795,952 |
Non-PEO NEO Average Compensation Actually Paid Amount |  | $ 1,947,394 | 449,648 | 2,238,161 | 733,994 |
Adjustment to Non-PEO NEO Compensation Footnote |  |
Year | Average Summary Compensation Table Total for Non-PEO NEOs | Average Exclusion of Change in Pension Value for Non-PEO NEOs | Average Exclusion of Stock Awards for Non-PEO NEOs | Average Inclusion of Pension Service Cost for Non-PEO NEOs | Average Inclusion of Equity Values for Non-PEO NEOs | Average Compensation Actually Paid to Non-PEO NEOs
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 1,574,020 | (8,000) | (606,918) | 1,131 | 987,161 | 1,947,394
Equity Valuation Assumption Difference, Footnote |  |
Year | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for PEO 1 | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for PEO 1 | Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year for PEO 1 | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for PEO 1 | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for PEO 1 | Total - Inclusion of Equity Values for PEO 1
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 3,458,112 | 764,716 | — | 26,136 | — | 4,248,964
Year | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for PEO 2 | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for PEO 2 | Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year for PEO 2 | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for PEO 2 | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for PEO 2 | Total - Inclusion of Equity Values for PEO 2
| ($) | ($) | ($) | ($) | ($) | ($)
2023 | 1,796,087 | 225,820 | — | 10,206 | — | 2,032,113
Year | Average Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for Non-PEO NEOs | Average Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for Non-PEO NEOs | Average Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year for Non-PEO NEOs | Average Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for Non-PEO NEOs | Average Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for Non-PEO NEOs | Total - Average Inclusion of Equity Values for Non-PEO NEOs
| ($) | ($) | ($) | ($) | ($) |
2023 | 862,997 | 126,421 | — | (2,257) | — | 987,161
Compensation Actually Paid vs. Total Shareholder Return |  | The following chart sets forth the relationship between Compensation Actually Paid to our PEOs, the average of Compensation Actually Paid to our Non-PEO NEOs, the Company’s cumulative TSR over the four most recently completed fiscal years, and the S&P Office Services and Supplies (SuperCap1500) Index TSR over the same period. |  |  |  |
Compensation Actually Paid vs. Net Income |  | The following chart sets forth the relationship between Compensation Actually Paid to our PEOs, the average of Compensation Actually Paid to our Non-PEO NEOs, and our Net Income during the four most recently completed fiscal years. |  |  |  |
Compensation Actually Paid vs. Company Selected Measure |  | The following chart sets forth the relationship between Compensation Actually Paid to our PEOs, the average of Compensation Actually Paid to our Non-PEO NEOs, and our Adjusted Operating Income during the four most recently completed fiscal years. |  |  |  |
Tabular List, Table |  | The following table presents the financial performance measures that the Company considers to have been the most important in linking Compensation Actually Paid to our PEOs and Non-PEO NEOs for 2023 to Company performance. The measures in this table are not ranked.
Adjusted EPS
Adjusted Operating Income
Net Sales
Total Shareholder Return Amount |  | $ 77.31 | 67.09 | 94.86 | 94.13 |
Peer Group Total Shareholder Return Amount |  | 113.85 | 90.2 | 117 | 104.39 |
Net Income (Loss) |  | $ (21,800,000) | $ (13,200,000) | $ 101,900,000 | $ 62,000,000 |
Company Selected Measure Amount |  | 204,800,000 | 175,800,000 | 227,900,000 | 160,500,000 |
Measure:: 1 |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Name |  | Adjusted EPS |  |  |  |
Measure:: 2 |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Name |  | Adjusted Operating Income |  |  |  |
Measure:: 3 |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Name |  | Net Sales |  |  |  |
PEO 1 |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
PEO Total Compensation Amount |  | $ 4,350,195 | $ 5,268,403 | $ 7,276,781 | $ 4,456,783 |
PEO Actually Paid Compensation Amount |  | 6,224,665 | $ 133,509 | $ 7,422,848 | $ 745,206 |
Adjustment to Compensation, Amount |  | 4,248,964 |  |  |  |
PEO Name |  |  |  |  |  | Boris Elisman
PEO 1 | Summary Compensation Table [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 4,350,195 |  |  |  |
PEO 1 | Exclusion of Change in Pension Value [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (9,000) |  |  |  |
PEO 1 | Exclusion of Stock Awards and Option Awards [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (2,365,494) |  |  |  |
PEO 1 | Inclusion of Pension Service Cost [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  |  |  |  |  |
PEO 1 | Inclusion of Equity Values [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 4,248,964 |  |  |  |
PEO 1 | Compensation Actually Paid [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 6,224,665 |  |  |  |
PEO 1 | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 3,458,112 |  |  |  |
PEO 1 | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 764,716 |  |  |  |
PEO 1 | Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  |  |  |  |  |
PEO 1 | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 26,136 |  |  |  |
PEO 1 | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  |  |  |  |  |
PEO 2 |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
PEO Total Compensation Amount |  | 2,674,387 |  |  |  |
PEO Actually Paid Compensation Amount |  | 3,424,333 |  |  |  |
Adjustment to Compensation, Amount |  | 2,032,113 |  |  |  |
PEO Name | Thomas W. Tedford |  |  |  |  |
PEO 2 | Summary Compensation Table [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 2,674,387 |  |  |  |
PEO 2 | Exclusion of Change in Pension Value [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  |  |  |  |  |
PEO 2 | Exclusion of Stock Awards and Option Awards [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (1,282,167) |  |  |  |
PEO 2 | Inclusion of Pension Service Cost [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  |  |  |  |  |
PEO 2 | Inclusion of Equity Values [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 2,032,113 |  |  |  |
PEO 2 | Compensation Actually Paid [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 3,424,333 |  |  |  |
PEO 2 | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 1,796,087 |  |  |  |
PEO 2 | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 225,820 |  |  |  |
PEO 2 | Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  |  |  |  |  |
PEO 2 | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 10,206 |  |  |  |
PEO 2 | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  |  |  |  |  |
Non-PEO NEO |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 987,161 |  |  |  |
Non-PEO NEO | Average Summary Compensation Table [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 1,574,020 |  |  |  |
Non-PEO NEO | Average Exclusion of Change in Pension Value [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (8,000) |  |  |  |
Non-PEO NEO | Average Exclusion of Stock Awards and Option Awards [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (606,918) |  |  |  |
Non-PEO NEO | Average Inclusion of Pension Service Cost [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 1,131 |  |  |  |
Non-PEO NEO | Average Inclusion of Equity Values [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (987,161) |  |  |  |
Non-PEO NEO | Average Compensation Actually Paid [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 1,947,394 |  |  |  |
Non-PEO NEO | Average Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 862,997 |  |  |  |
Non-PEO NEO | Average Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 126,421 |  |  |  |
Non-PEO NEO | Average Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  |  |  |  |  |
Non-PEO NEO | Average Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (2,257) |  |  |  |
Non-PEO NEO | Average Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  |  |  |  |  |

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