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Stock-Based Compensation, Equity Incentive Plans (Details) shares in Millions |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
May 24, 2016 shares | Jun. 03, 2013 shares | Dec. 31, 2019 Installment Level | Apr. 30, 2010 shares
2010 Omnibus Incentive Plan [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Number of shares authorized for issuance (in shares) |  |  |  | 7.0
2010 Omnibus Incentive Plan [Member] | Stock Options [Member] | Minimum [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Contractual term of stock options granted |  |  | 7 years |
2010 Omnibus Incentive Plan [Member] | Stock Options [Member] | Maximum [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Contractual term of stock options granted |  |  | 10 years |
Amended and Restated 2010 Omnibus Incentive Plan [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Number of additional shares authorized for issuance (in shares) |  | 3.2 |  |
Amended and Restated 2010 Omnibus Incentive Plan [Member] | Performance-Based Options [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Number of installments for vesting | Installment |  |  | 4 |
Number of established performance levels for vesting | Level |  |  | 4 |
Amended and Restated 2010 Omnibus Incentive Plan [Member] | Performance-Based Options [Member] | First Performance Level [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Vesting percentage |  |  | 25.00% |
Amended and Restated 2010 Omnibus Incentive Plan [Member] | Performance-Based Options [Member] | Second Performance Level [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Vesting percentage |  |  | 25.00% |
Amended and Restated 2010 Omnibus Incentive Plan [Member] | Performance-Based Options [Member] | Third Performance Level [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Vesting percentage |  |  | 25.00% |
Amended and Restated 2010 Omnibus Incentive Plan [Member] | Performance-Based Options [Member] | Fourth Performance Level [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Vesting percentage |  |  | 25.00% |
Second Amended and Restated 2010 Omnibus Incentive Plan [Member] |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |
Number of additional shares authorized for issuance (in shares) | 3.8 |  |  |

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