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Pay vs Performance Disclosure - USD ($) | 2 Months Ended | 12 Months Ended | 22 Months Ended
--- | --- | --- | ---
Dec. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Nov. 15, 2023
Pay vs Performance Disclosure |  |  |  |  |  |
Pay vs Performance Disclosure, Table |  | In accordance with Item 402(v) of Regulation S-K of the Exchange Act adopted by the Securities and Exchange Commission, we provide the following disclosure regarding executive compensation for our principal executive officer (“PEO”) and Non-PEO named executive officers (“NEOs”) and Company performance for the fiscal years listed below. The table below does not necessarily reflect value actually earned, realized, or received by our PEO and Non-PEO NEOs. The Compensation Committee did not consider the pay versus performance disclosure below in making its pay decisions for any of the years shown.
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Value of Initial |  |  |  |  |  |  |
|  | Summary |  |  | Summary |  |  |  |  |  |  |  |  | Average Summary |  |  | Average |  |  | Fixed $100 Investment Based on:4 |  |  |  |  |  | Adjusted |
|  | Compensation |  |  | Compensation |  |  | Compensation |  |  | Compensation |  |  | Compensation |  |  | Compensation |  |  | Total |  |  | Peer |  |  |  |  |  | Operating |
|  | Table Total for |  |  | Table Total for |  |  | Actually Paid to |  |  | Actually Paid to |  |  | Table Total for |  |  | Actually Paid to |  |  | Shareholder |  |  | Group |  |  | Net Income |  |  | Income 5 |
Year |  | Todd S. Nelson 1 |  |  | Andrew H. Hurst 1 |  |  | Todd S. Nelson 1,2,3 |  |  | Andrew H. Hurst 1,2,3 |  |  | Non-PEO NEOs 1 |  |  | Non-PEO NEOs 1,2,3 |  |  | Return ("TSR") |  |  | TSR |  |  | ($ Millions) |  |  | ($ Millions) |
(a) |  | (b) |  |  | (b) |  |  | (c) |  |  | (c) |  |  | (d) |  |  | (e) |  |  | (f) |  |  | (g) |  |  | (h) |  |  | (i) |
2023 |  | $ | 4,504,386 |  |  | $ | 4,086,115 |  |  | $ | 7,541,502 |  |  | $ | 1,090,971 |  |  | $ | 1,718,696 |  |  | $ | 2,441,329 |  |  | $ | 96.74 |  |  | $ | 89.58 |  |  | $ | 147.7 |  |  | $ | 199.2 |
2022 |  | $ | 4,512,179 |  |  | $ | 2,537,725 |  |  | $ | 5,745,977 |  |  | $ | 3,004,639 |  |  | $ | 1,415,745 |  |  | $ | 1,659,444 |  |  | $ | 75.58 |  |  | $ | 73.31 |  |  | $ | 95.9 |  |  | $ | 175.8 |
2021 |  | $ | 4,998,632 |  |  | - |  |  | $ | 4,575,611 |  |  | - |  |  | $ | 1,425,824 |  |  | $ | 1,283,784 |  |  | $ | 63.95 |  |  | $ | 93.43 |  |  | $ | 109.6 |  |  | $ | 183.6 |
2020 |  | $ | 4,870,453 |  |  | - |  |  | $ | (35,983 | ) |  | - |  |  | $ | 1,319,620 |  |  | $ | 99,805 |  |  | $ | 68.68 |  |  | $ | 111.02 |  |  | $ | 124.3 |  |  | $ | 170.6 |
(1) Todd S. Nelson was our PEO from 2020 through January 20, 2022, then again from November 16, 2023 to present. Andrew H. Hurst was our PEO from January 20, 2022 through November 15, 2023. The individuals comprising the Non-PEO named executive officers for each fiscal year presented are listed below.
2020 | 2021 | 2022 | 2023
Andrew H. Hurst | Andrew H. Hurst | Ashish R. Ghia | Ashish R. Ghia
Ashish R. Ghia | Ashish R. Ghia | Greg E. Jansen | Greg E. Jansen
Jeffrey D. Ayers | Jeffrey D. Ayers | John R. Kline | John R. Kline
John R. Kline | John R. Kline | Elise L. Baskel | Elise L. Baskel
(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. These amounts reflect the Summary Compensation Table Total with certain adjustments as described in footnote 3 below. (3) Compensation Actually Paid reflects the exclusions and inclusions of certain amounts for the PEO and the Non-PEO NEOs as set forth below, calculated in accordance with SEC rules. Equity values are calculated in accordance with FASB ASC Topic 718.
Year |  | Summary Compensation Table Total for Todd S. Nelson |  |  | Exclusion of Stock Awards for Todd S. Nelson |  |  | Inclusion of Equity Values for Todd S. Nelson |  |  | Compensation Actually Paid to Todd S. Nelson |
2023 |  | $ | 4,504,386 |  |  | $ | 2,004,036 |  |  | $ | 5,041,152 |  |  | $ | 7,541,502 |
2022 |  | $ | 4,512,179 |  |  | $ | 2,043,087 |  |  | $ | 3,276,885 |  |  | $ | 5,745,977 |
2021 |  | $ | 4,998,632 |  |  | $ | 2,297,832 |  |  | $ | 1,874,811 |  |  | $ | 4,575,611 |
2020 |  | $ | 4,870,453 |  |  | $ | 2,169,753 |  |  | $ | (2,736,682 | ) |  | $ | (35,983 | )
Year |  | Summary Compensation Table Total for Andrew H. Hurst |  |  | Exclusion of Stock Awards for Andrew H. Hurst |  |  | Inclusion of Equity Values for Andrew H. Hurst |  |  | Compensation Actually Paid to Andrew H. Hurst |
2023 |  | $ | 4,086,115 |  |  | $ | 1,240,590 |  |  | $ | (1,754,554 | ) |  | $ | 1,090,971 |
2022 |  | $ | 2,537,725 |  |  | $ | 1,070,169 |  |  | $ | 1,537,083 |  |  | $ | 3,004,639 |
Year |  | Average Summary Compensation Table Total for Non-PEO NEOs |  |  | Average Exclusion of Stock Awards Non-PEO NEOs |  |  | Average Inclusion of Equity Values Non-PEO NEOs |  |  | Average Compensation Actually Paid to Non-PEO NEOs |
2023 |  | $ | 1,718,696 |  |  | $ | 534,067 |  |  | $ | 1,256,700 |  |  | $ | 2,441,329 |
2022 |  | $ | 1,415,745 |  |  | $ | 490,290 |  |  | $ | 733,989 |  |  | $ | 1,659,444 |
2021 |  | $ | 1,425,824 |  |  | $ | 480,891 |  |  | $ | 338,851 |  |  | $ | 1,283,784 |
2020 |  | $ | 1,319,620 |  |  | $ | 409,676 |  |  | $ | (810,138 | ) |  | $ | 99,805 |
Year |  | Fiscal Year-end Fair Value of Equity Awards Granted During Fiscal Year That Remained Unvested as of Last Day of Fiscal Year for Todd S. Nelson |  |  | Change in Fair Value from Last Day of Prior Fiscal Year to Last Day of Fiscal Year for Todd S. Nelson |  |  | Vesting Date Fair Value of Equity Awards Granted During Fiscal Year that Vested During Fiscal Year for Todd S. Nelson |  |  | Change in Fair Value from Last Day of Prior Fiscal Year to Vesting Date of Unvested Equity Awards that Vested During Fiscal Year for Todd S. Nelson |  |  | Fair Value at Last Day of Prior Fiscal Year of Equity Awards Forfeited During Fiscal Year for Todd S. Nelson |  |  | Total Inclusion of Equity Values for Todd S. Nelson |
2023 |  | $ | 3,853,015 |  |  | $ | 1,272,113 |  |  | $ | 0 |  |  | $ | (83,976 | ) |  | $ | 0 |  |  | $ | 5,041,152 |
2022 |  | $ | 2,728,042 |  |  | $ | 662,876 |  |  | $ | 0 |  |  | $ | (114,033 | ) |  | $ | 0 |  |  | $ | 3,276,885 |
2021 |  | $ | 2,286,168 |  |  | $ | (238,435 | ) |  | $ | 0 |  |  | $ | (63,793 | ) |  | $ | (109,129 | ) |  | $ | 1,874,811 |
2020 |  | $ | 1,785,276 |  |  | $ | (2,879,354 | ) |  | $ | 0 |  |  | $ | (1,642,604 | ) |  | $ | 0 |  |  | $ | (2,736,682 | )
Year |  | Fiscal Year-end Fair Value of Equity Awards Granted During Fiscal Year That Remained Unvested as of Last Day of Fiscal Year for Andrew H. Hurst |  |  | Change in Fair Value from Last Day of Prior Fiscal Year to Last Day of Fiscal Year for Andrew H. Hurst |  |  | Vesting Date Fair Value of Equity Awards Granted During Fiscal Year that Vested During Fiscal Year for Andrew H. Hurst |  |  | Change in Fair Value from Last Day of Prior Fiscal Year to Vesting Date of Unvested Equity Awards that Vested During Fiscal Year for Andrew H. Hurst |  |  | Fair Value at Last Day of Prior Fiscal Year of Equity Awards Forfeited During Fiscal Year for Andrew H. Hurst |  |  | Total Inclusion of Equity Values for Andrew H. Hurst |
2023 |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | (20,863 | ) |  | $ | (1,733,691 | ) |  | $ | (1,754,554 | )
2022 |  | $ | 1,428,948 |  |  | $ | 131,156 |  |  | $ | 0 |  |  | $ | (23,021 | ) |  | $ | 0 |  |  | $ | 1,537,083 |
Year |  | Average Fiscal Year-end Fair Value of Equity Awards Granted During Fiscal Year That Remained Unvested as of Last Day of Fiscal Year for Non-PEO NEOs |  |  | Average Change in Fair Value from Last Day of Prior Fiscal Year to Last Day of Fiscal Year for Non-PEO NEOs |  |  | Average Vesting Date Fair Value of Equity Awards Granted During Fiscal Year that Vested During Fiscal Year for Non-PEO NEOs |  |  | Average Change in Fair Value from Last Day of Prior Fiscal Year to Vesting Date of Unvested Equity Awards that Vested During Fiscal Year for Non-PEO NEOs |  |  | Average Fair Value at Last Day of Prior Fiscal Year of Equity Awards Forfeited During Fiscal Year for Non-PEO NEOs |  |  | Total Average Inclusion of Equity Values for Non-PEO NEOs |
2023 |  | $ | 1,026,821 |  |  | $ | 243,249 |  |  | $ | 0 |  |  | $ | (13,370 | ) |  | $ | 0 |  |  | $ | 1,256,700 |
2022 |  | $ | 654,662 |  |  | $ | 95,423 |  |  | $ | 0 |  |  | $ | (16,096 | ) |  | $ | 0 |  |  | $ | 733,989 |
2021 |  | $ | 478,450 |  |  | $ | (46,861 | ) |  | $ | 0 |  |  | $ | (75,925 | ) |  | $ | (16,813 | ) |  | $ | 338,851 |
2020 |  | $ | 337,082 |  |  | $ | (893,953 | ) |  | $ | 0 |  |  | $ | (253,267 | ) |  | $ | 0 |  |  | $ | (810,138 | )
(4) The Peer Group TSR set forth in this table utilizes the companies used as a peer group for purposes of the Company’s disclosures under Item 402(b) of Regulation S-K. The returns of each component issuer of the group have been weighted according to their stock market capitalization at the beginning of each period. 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 companies used as a peer group, respectively. The companies used as a peer group for 2020, 2021, and 2022, are as follows: 2U, Inc., Adtalem Global Education Inc., American Public Education, Inc., Bright Horizons Family Solutions Inc., Chegg, Inc., Cornerstone OnDemand, Inc., Graham Holdings Company, Grand Canyon Education, Inc., Heidrick & Struggles International, Inc., Houghton Mifflin Harcourt Company, Huron Consulting Group Inc., Kforce Inc., Korn Ferry, Lincoln Educational Services Corporation, Strategic Education, Inc., Stride, Inc., Universal Technical Institute, Inc., WW International, Inc., and Zovio Inc. In 2023, the Company removed Zovio Inc. due to their dissolution, with no other changes.. (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. Adjusted Operating Income is defined, for purposes of the annual incentive plan, as set forth above in the “Compensation Discussion and Analysis” section. For years 2020, 2021, and 2022, the most important financial measure was Adjusted EBITDA; the change from Adjusted EBITDA to Adjusted Operating Income did not involve a substantive or economic value change and was made for more consistent nomenclature. We may determine a different financial performance measure to be the most important financial performance measure in future years. For a reconciliation of adjusted operating income to operating income, the most directly corresponding GAAP financial measure, see Appendix A. |  |  |  |
Company Selected Measure Name |  | Adjusted Operating Income |  |  |  |
Named Executive Officers, Footnote |  | 1) Todd S. Nelson was our PEO from 2020 through January 20, 2022, then again from November 16, 2023 to present. Andrew H. Hurst was our PEO from January 20, 2022 through November 15, 2023. The individuals comprising the Non-PEO named executive officers for each fiscal year presented are listed below.
2020 | 2021 | 2022 | 2023
Andrew H. Hurst | Andrew H. Hurst | Ashish R. Ghia | Ashish R. Ghia
Ashish R. Ghia | Ashish R. Ghia | Greg E. Jansen | Greg E. Jansen
Jeffrey D. Ayers | Jeffrey D. Ayers | John R. Kline | John R. Kline
John R. Kline | John R. Kline | Elise L. Baskel | Elise L. Baskel
Peer Group Issuers, Footnote |  | The Peer Group TSR set forth in this table utilizes the companies used as a peer group for purposes of the Company’s disclosures under Item 402(b) of Regulation S-K. The returns of each component issuer of the group have been weighted according to their stock market capitalization at the beginning of each period. 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 companies used as a peer group, respectively. The companies used as a peer group for 2020, 2021, and 2022, are as follows: 2U, Inc., Adtalem Global Education Inc., American Public Education, Inc., Bright Horizons Family Solutions Inc., Chegg, Inc., Cornerstone OnDemand, Inc., Graham Holdings Company, Grand Canyon Education, Inc., Heidrick & Struggles International, Inc., Houghton Mifflin Harcourt Company, Huron Consulting Group Inc., Kforce Inc., Korn Ferry, Lincoln Educational Services Corporation, Strategic Education, Inc., Stride, Inc., Universal Technical Institute, Inc., WW International, Inc., and Zovio Inc. In 2023, the Company removed Zovio Inc. due to their dissolution, with no other changes.. |  |  |  |
Adjustment To PEO Compensation, Footnote |  | 3) Compensation Actually Paid reflects the exclusions and inclusions of certain amounts for the PEO and the Non-PEO NEOs as set forth below, calculated in accordance with SEC rules. Equity values are calculated in accordance with FASB ASC Topic 718.
Year |  | Summary Compensation Table Total for Todd S. Nelson |  |  | Exclusion of Stock Awards for Todd S. Nelson |  |  | Inclusion of Equity Values for Todd S. Nelson |  |  | Compensation Actually Paid to Todd S. Nelson |
2023 |  | $ | 4,504,386 |  |  | $ | 2,004,036 |  |  | $ | 5,041,152 |  |  | $ | 7,541,502 |
2022 |  | $ | 4,512,179 |  |  | $ | 2,043,087 |  |  | $ | 3,276,885 |  |  | $ | 5,745,977 |
2021 |  | $ | 4,998,632 |  |  | $ | 2,297,832 |  |  | $ | 1,874,811 |  |  | $ | 4,575,611 |
2020 |  | $ | 4,870,453 |  |  | $ | 2,169,753 |  |  | $ | (2,736,682 | ) |  | $ | (35,983 | )
Year |  | Summary Compensation Table Total for Andrew H. Hurst |  |  | Exclusion of Stock Awards for Andrew H. Hurst |  |  | Inclusion of Equity Values for Andrew H. Hurst |  |  | Compensation Actually Paid to Andrew H. Hurst |
2023 |  | $ | 4,086,115 |  |  | $ | 1,240,590 |  |  | $ | (1,754,554 | ) |  | $ | 1,090,971 |
2022 |  | $ | 2,537,725 |  |  | $ | 1,070,169 |  |  | $ | 1,537,083 |  |  | $ | 3,004,639 |
Year |  | Average Summary Compensation Table Total for Non-PEO NEOs |  |  | Average Exclusion of Stock Awards Non-PEO NEOs |  |  | Average Inclusion of Equity Values Non-PEO NEOs |  |  | Average Compensation Actually Paid to Non-PEO NEOs |
2023 |  | $ | 1,718,696 |  |  | $ | 534,067 |  |  | $ | 1,256,700 |  |  | $ | 2,441,329 |
2022 |  | $ | 1,415,745 |  |  | $ | 490,290 |  |  | $ | 733,989 |  |  | $ | 1,659,444 |
2021 |  | $ | 1,425,824 |  |  | $ | 480,891 |  |  | $ | 338,851 |  |  | $ | 1,283,784 |
2020 |  | $ | 1,319,620 |  |  | $ | 409,676 |  |  | $ | (810,138 | ) |  | $ | 99,805 |
Year |  | Fiscal Year-end Fair Value of Equity Awards Granted During Fiscal Year That Remained Unvested as of Last Day of Fiscal Year for Todd S. Nelson |  |  | Change in Fair Value from Last Day of Prior Fiscal Year to Last Day of Fiscal Year for Todd S. Nelson |  |  | Vesting Date Fair Value of Equity Awards Granted During Fiscal Year that Vested During Fiscal Year for Todd S. Nelson |  |  | Change in Fair Value from Last Day of Prior Fiscal Year to Vesting Date of Unvested Equity Awards that Vested During Fiscal Year for Todd S. Nelson |  |  | Fair Value at Last Day of Prior Fiscal Year of Equity Awards Forfeited During Fiscal Year for Todd S. Nelson |  |  | Total Inclusion of Equity Values for Todd S. Nelson |
2023 |  | $ | 3,853,015 |  |  | $ | 1,272,113 |  |  | $ | 0 |  |  | $ | (83,976 | ) |  | $ | 0 |  |  | $ | 5,041,152 |
2022 |  | $ | 2,728,042 |  |  | $ | 662,876 |  |  | $ | 0 |  |  | $ | (114,033 | ) |  | $ | 0 |  |  | $ | 3,276,885 |
2021 |  | $ | 2,286,168 |  |  | $ | (238,435 | ) |  | $ | 0 |  |  | $ | (63,793 | ) |  | $ | (109,129 | ) |  | $ | 1,874,811 |
2020 |  | $ | 1,785,276 |  |  | $ | (2,879,354 | ) |  | $ | 0 |  |  | $ | (1,642,604 | ) |  | $ | 0 |  |  | $ | (2,736,682 | )
Year |  | Fiscal Year-end Fair Value of Equity Awards Granted During Fiscal Year That Remained Unvested as of Last Day of Fiscal Year for Andrew H. Hurst |  |  | Change in Fair Value from Last Day of Prior Fiscal Year to Last Day of Fiscal Year for Andrew H. Hurst |  |  | Vesting Date Fair Value of Equity Awards Granted During Fiscal Year that Vested During Fiscal Year for Andrew H. Hurst |  |  | Change in Fair Value from Last Day of Prior Fiscal Year to Vesting Date of Unvested Equity Awards that Vested During Fiscal Year for Andrew H. Hurst |  |  | Fair Value at Last Day of Prior Fiscal Year of Equity Awards Forfeited During Fiscal Year for Andrew H. Hurst |  |  | Total Inclusion of Equity Values for Andrew H. Hurst |
2023 |  | $ | 0 |  |  | $ | 0 |  |  | $ | 0 |  |  | $ | (20,863 | ) |  | $ | (1,733,691 | ) |  | $ | (1,754,554 | )
2022 |  | $ | 1,428,948 |  |  | $ | 131,156 |  |  | $ | 0 |  |  | $ | (23,021 | ) |  | $ | 0 |  |  | $ | 1,537,083 |
Year |  | Average Fiscal Year-end Fair Value of Equity Awards Granted During Fiscal Year That Remained Unvested as of Last Day of Fiscal Year for Non-PEO NEOs |  |  | Average Change in Fair Value from Last Day of Prior Fiscal Year to Last Day of Fiscal Year for Non-PEO NEOs |  |  | Average Vesting Date Fair Value of Equity Awards Granted During Fiscal Year that Vested During Fiscal Year for Non-PEO NEOs |  |  | Average Change in Fair Value from Last Day of Prior Fiscal Year to Vesting Date of Unvested Equity Awards that Vested During Fiscal Year for Non-PEO NEOs |  |  | Average Fair Value at Last Day of Prior Fiscal Year of Equity Awards Forfeited During Fiscal Year for Non-PEO NEOs |  |  | Total Average Inclusion of Equity Values for Non-PEO NEOs |
2023 |  | $ | 1,026,821 |  |  | $ | 243,249 |  |  | $ | 0 |  |  | $ | (13,370 | ) |  | $ | 0 |  |  | $ | 1,256,700 |
2022 |  | $ | 654,662 |  |  | $ | 95,423 |  |  | $ | 0 |  |  | $ | (16,096 | ) |  | $ | 0 |  |  | $ | 733,989 |
2021 |  | $ | 478,450 |  |  | $ | (46,861 | ) |  | $ | 0 |  |  | $ | (75,925 | ) |  | $ | (16,813 | ) |  | $ | 338,851 |
2020 |  | $ | 337,082 |  |  | $ | (893,953 | ) |  | $ | 0 |  |  | $ | (253,267 | ) |  | $ | 0 |  |  | $ | (810,138 | )
Non-PEO NEO Average Total Compensation Amount |  | $ 1,718,696 | $ 1,415,745 | $ 1,425,824 | $ 1,319,620 |
Non-PEO NEO Average Compensation Actually Paid Amount |  | $ 2,441,329 | 1,659,444 | 1,283,784 | 99,805 |
Compensation Actually Paid vs. Total Shareholder Return |  |  |  |  |  |
Compensation Actually Paid vs. Net Income |  |  |  |  |  |
Compensation Actually Paid vs. Company Selected Measure |  |  |  |  |  |
Total Shareholder Return Vs Peer Group |  |  |  |  |  |
Tabular List, Table |  | Tabular List of Most Important Financial Performance Measure. The following presents the financial performance measure that the Company considers to have been the most important in linking Compensation Actually Paid to our PEOs and other NEOs for 2023 to Company performance. The financial performance component of AIP and the performance condition used for performance-based restricted stock units were based solely on a company-wide Adjusted Operating Income performance measure. Adjusted Operating Income |  |  |  |
Total Shareholder Return Amount |  | $ 96.74 | 75.58 | 63.95 | 68.68 |
Peer Group Total Shareholder Return Amount |  | 89.58 | 73.31 | 93.43 | 111.02 |
Net Income (Loss) |  | $ 147,700,000 | $ 95,900,000 | $ 109,600,000 | $ 124,300,000 |
Company Selected Measure Amount |  | 199,200,000 | 175,800,000 | 183,600,000 | 170,600,000 |
PEO Name | Todd S. Nelson |  |  |  |  | Andrew H. Hurst
Additional 402(v) Disclosure |  | 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. These amounts reflect the Summary Compensation Table Total with certain adjustments as described in footnote 3 below. |  |  |  |
Measure:: 1 |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Name |  | Adjusted Operating Income |  |  |  |
Todd S. Nelson [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
PEO Total Compensation Amount |  | $ 4,504,386 | $ 4,512,179 | $ 4,998,632 | $ 4,870,453 |
PEO Actually Paid Compensation Amount |  | 7,541,502 | 5,745,977 | 4,575,611 | (35,983) |
Andrew H. Hurst [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
PEO Total Compensation Amount |  | 4,086,115 | 2,537,725 |  |  |
PEO Actually Paid Compensation Amount |  | 1,090,971 | 3,004,639 |  |  |
PEO | Todd S. Nelson [Member] | Exclusion of Stock Awards [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 2,004,036 | 2,043,087 | 2,297,832 | 2,169,753 |
PEO | Todd S. Nelson [Member] | Inclusion of Equity Values [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 5,041,152 | 3,276,885 | 1,874,811 | (2,736,682) |
PEO | Todd S. Nelson [Member] | Fiscal Year-end FairValue of Equity Awards Granted During Fiscal Year That Remained Unvested as of Last Day of Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 3,853,015 | 2,728,042 | 2,286,168 | 1,785,276 |
PEO | Todd S. Nelson [Member] | Change in Fair Value from Last Day of Prior Fiscal Year to Last Day of Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 1,272,113 | 662,876 | (238,435) | (2,879,354) |
PEO | Todd S. Nelson [Member] | Vesting-Date Fair Value of Equity Awards Granted During Fiscal Year that Vested During Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 0 | 0 | 0 | 0 |
PEO | Todd S. Nelson [Member] | Change in Fair Value from Last Day of Prior Fiscal Year to Vesting Date of Unvested Equity Awards that Vested During Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (83,976) | (114,033) | (63,793) | (1,642,604) |
PEO | Todd S. Nelson [Member] | Fair Value at Last Day of Prior Fiscal Year of Equity Awards Forfeited During Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 0 | 0 | (109,129) | 0 |
PEO | Andrew H. Hurst [Member] | Exclusion of Stock Awards [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 1,240,590 | 1,070,169 |  |  |
PEO | Andrew H. Hurst [Member] | Inclusion of Equity Values [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (1,754,554) | 1,537,083 |  |  |
PEO | Andrew H. Hurst [Member] | Fiscal Year-end FairValue of Equity Awards Granted During Fiscal Year That Remained Unvested as of Last Day of Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 0 | 1,428,948 |  |  |
PEO | Andrew H. Hurst [Member] | Change in Fair Value from Last Day of Prior Fiscal Year to Last Day of Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 0 | 131,156 |  |  |
PEO | Andrew H. Hurst [Member] | Vesting-Date Fair Value of Equity Awards Granted During Fiscal Year that Vested During Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 0 | 0 |  |  |
PEO | Andrew H. Hurst [Member] | Change in Fair Value from Last Day of Prior Fiscal Year to Vesting Date of Unvested Equity Awards that Vested During Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
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PEO | Andrew H. Hurst [Member] | Fair Value at Last Day of Prior Fiscal Year of Equity Awards Forfeited During Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (1,733,691) | 0 |  |  |
Non-PEO NEO | Exclusion of Stock Awards [Member] |  |  |  |  |  |
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Non-PEO NEO | Inclusion of Equity Values [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
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Non-PEO NEO | Average Fiscal Year-end Fair Value of Equity Awards Granted During Fiscal Year That Remained Unvested as of Last Day of Fiscal Year [Member] |  |  |  |  |  |
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Non-PEO NEO | Average Change in Fair Value from Last Day of Prior Fiscal Year to Last Day of Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
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Non-PEO NEO | Average Vesting-Date Fair Value of Equity Awards Granted During Fiscal Year that Vested During Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | 0 | 0 | 0 | 0 |
Non-PEO NEO | Average Change in Fair Value from Last Day of Prior Fiscal Year to Vesting Date of Unvested Equity Awards that Vested During Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | (13,370) | (16,096) | (75,925) | (253,267) |
Non-PEO NEO | Average Fair Value at Last Day of Prior Fiscal Year of Equity Awards Forfeited During Fiscal Year [Member] |  |  |  |  |  |
Pay vs Performance Disclosure |  |  |  |  |  |
Adjustment to Compensation, Amount |  | $ 0 | $ 0 | $ (16,813) | $ 0 |

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