Stock-based Compensation Plans and Awards - PSUs Narrative (Details) - USD ($) |
3 Months Ended | 7 Months Ended | |
|---|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
Oct. 31, 2016 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Stock-based compensation expense | $ 29,618,000 | $ 38,655,000 | |
| Minimum | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Requisite service period | 3 years | ||
| PSUs | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Requisite service period | 4 years | ||
| Trailing average stock price period | 90 days | ||
| Grants in period (in shares) | 0 | 0 | |
| Stock-based compensation expense | $ 1,100,000 | $ 0 | |
| PSUs | Minimum | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| 90 Day trailing stock price to vest (usd per share) | $ 20.00 | ||
| PSUs | One-Year Performance Period | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Vesting percent | 25.00% | ||
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- Definition Share-Based Compensation Arrangement By Share-Based Payment Award, Determination Period At End Of Performance Period No definition available.
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Performance Shares, 90 Day Trailing Stock Price to Vest No definition available.
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Percentage of vesting of share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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