General Information - Capital Allocation Plan (Details) - USD ($) |
3 Months Ended | 24 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Feb. 20, 2020 |
Jan. 29, 2020 |
Mar. 31, 2020 |
Mar. 31, 2019 |
Dec. 31, 2019 |
Jan. 28, 2019 |
Jan. 10, 2017 |
|
| Equity, Class of Treasury Stock [Line Items] | |||||||
| Cash dividends paid (in dollars per share) | $ 0.075 | ||||||
| Share repurchase program, authorized amount | $ 250,000,000 | ||||||
| Shares repurchased (in shares) | 15,100,000 | 20,800,000 | |||||
| Stock repurchase program, remaining authorized repurchase amount | $ 338,000,000 | ||||||
| Share Repurchase Program 2019 | |||||||
| Equity, Class of Treasury Stock [Line Items] | |||||||
| Share repurchase program, authorized amount | $ 500,000,000 | ||||||
| 2017 Share Repurchase Program | |||||||
| Equity, Class of Treasury Stock [Line Items] | |||||||
| Shares repurchased (in shares) | 9,667,034 | 5,033,426 | |||||
| Share price (in dollars per share) | $ 12.87 | $ 11.82 | |||||