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Capital Stock - Narrative (Details) $ / shares in Units, shares in Millions, $ in Millions |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 9 Months Ended
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Feb. 09, 2022 USD ($) $ / shares | Jul. 31, 2022 USD ($) $ / shares shares | Jun. 30, 2022 USD ($) anniversary $ / shares shares | Mar. 31, 2021 $ / shares | Jun. 30, 2022 USD ($) anniversary $ / shares shares | Dec. 31, 2021 $ / shares
Capital Stock [Line Items] |  |  |  |  |  |
Common stock, dividends, per share, declared (in usd per share) | $ / shares | $ 0.20 |  |  | $ 0.125 |  | $ 0.14
Performance Based RSUs Equity Settled | Minimum |  |  |  |  |  |
Capital Stock [Line Items] |  |  |  |  |  |
Payout percentage of target award |  |  |  |  | 0.00% |
2021 Award Year | Performance Based RSUs Equity Settled |  |  |  |  |  |
Capital Stock [Line Items] |  |  |  |  |  |
Performance period, performance-based RSUs |  |  | 3 years |  |  |
2021 Award Year | Performance Based RSUs Equity Settled | Minimum |  |  |  |  |  |
Capital Stock [Line Items] |  |  |  |  |  |
Cliff-vesting period |  |  | 1 year |  |  |
2021 Award Year | Performance Based RSUs Equity Settled | Maximum |  |  |  |  |  |
Capital Stock [Line Items] |  |  |  |  |  |
Payout percentage of target award |  |  |  |  | 200.00% |
2021 Award Year | Timed-Vested RSUs Equity Settled |  |  |  |  |  |
Capital Stock [Line Items] |  |  |  |  |  |
Number of anniversaries of the grant date | anniversary |  |  | 3 |  | 3 |
2021 Award Year | Timed-Vested RSUs Equity Settled | Minimum |  |  |  |  |  |
Capital Stock [Line Items] |  |  |  |  |  |
Cliff-vesting period |  |  |  |  | 1 year |
3Q19 Repurchase Program |  |  |  |  |  |
Capital Stock [Line Items] |  |  |  |  |  |
Authorized amount | $ | $ 400.0 |  |  |  |  |
Total of 3Q19, 1Q20, and 3Q21 Repurchase Programs |  |  |  |  |  |
Capital Stock [Line Items] |  |  |  |  |  |
Stock repurchased during period (in shares) | shares |  |  | 9.1 |  | 10.0 |
Accelerated share repurchases, final price paid per share (in usd per share) | $ / shares |  |  | $ 20.25 |  | $ 20.51 |
Remaining authorized repurchase amount | $ |  |  | $ 195.0 |  | $ 195.0 |
Total of 3Q19, 1Q20, and 3Q21 Repurchase Programs | Subsequent Event |  |  |  |  |  |
Capital Stock [Line Items] |  |  |  |  |  |
Stock repurchased during period (in shares) | shares |  | 4.8 |  |  |  |
Accelerated share repurchases, final price paid per share (in usd per share) | $ / shares |  | $ 20.47 |  |  |  |
Remaining authorized repurchase amount | $ |  | $ 97.6 |  |  |  |

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