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Employee Termination Benefits (Details) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Jun. 30, 2019 | Mar. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] |  |  |  |  |  |
Cash |  |  |  | $ 3,802 | $ 19,526 | $ 2,990
Share-Based Compensation |  |  |  | $ 990 | $ 13,131 | $ 1,825
Number of Shares (in shares) |  |  |  | 81 | 763 | 96
Total Employee Termination Benefits | $ 300 | $ 4,500 | $ 31,600 | $ 4,792 | $ 32,657 | $ 4,815
Executive Employee Termination Benefits |  |  |  |  |  |
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] |  |  |  |  |  |
Cash |  |  |  | 1,194 | 11,945 | 2,500
Share-Based Compensation |  |  |  | $ 490 | $ 9,196 | $ 1,825
Number of Shares (in shares) |  |  |  | 37 | 554 | 96
Total Employee Termination Benefits |  |  |  | $ 1,684 | $ 21,141 | $ 4,325
Other Employee Termination Benefits |  |  |  |  |  |
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] |  |  |  |  |  |
Cash |  |  |  | 2,608 | 7,581 | 490
Share-Based Compensation |  |  |  | $ 500 | $ 3,935 | $ 0
Number of Shares (in shares) |  |  |  | 44 | 209 | 0
Total Employee Termination Benefits |  |  |  | $ 3,108 | $ 11,516 | $ 490

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- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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