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Share-based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2022
Share-Based Payment Arrangement [Abstract] |
Share-based Compensation Expense | Share-based compensation expense consisted of the following:
| Year Ended December 31,
| 2022 |  | 2021 |  | 2020
Total share-based compensation expense from restricted share units | $ | 26 |  |  | $ | 31 |  |  | $ | 30 |
Weighted-Average Assumptions Utilized to Value Grants | The following weighted-average assumptions were utilized to value the grants in 2022, 2021 and 2020:
| 2022 |  | 2021 |  | 2020
Dividend yield | 3.22 | % |  | 1.56 | % |  | 2.13 | %
Expected historical volatility | 68.00 | % |  | 71.10 | % |  | 58.30 | %
Risk free interest rate | 3.06 | % |  | 0.17 | % |  | 1.42 | %
Expected life (in years) | 3 |  | 3 |  | 3
Summary of Activity for Restricted Stock Share Units (RSUs) | The following table presents a summary of activity for RSUs for 2022:
| Number of Shares |  | Weighted Average Grant Date Fair Value
Outstanding, January 1, 2022 | 5,114,945 |  |  | $ | 13.12 |
Granted | 2,313,346 |  |  | 19.47 |
Vested | (3,428,058) |  |  | 12.92 |
Forfeited | (209,829) |  |  | 18.72 |
Outstanding, December 31, 2022 | 3,790,404 |  |  | $ | 17.01 |
Expected to vest, December 31, 2022 | 3,005,712 |  |  | $ | 14.26 |
Summary of Activity for Options | The following table presents a summary of option activity for 2022:
| Number of Options |  | Weighted Average Exercise Price |  | Weighted Average Contractual Life (years) |  | Intrinsic Value
Outstanding, January 1, 2022 | 756,327 |  |  | $ | 22.13 |  |  | 1.3 |  | $ | 2 |
Exercised | (13,881) |  |  | 19.59 |  |  |  |  |
Forfeited | (3,842) |  |  | 20.30 |  |  |  |  |
Expired | (223,512) |  |  | 25.95 |  |  |  |  |
Outstanding and Exercisable, December 31, 2022 | 515,092 |  |  | $ | 20.55 |  |  | 0.62 |  | $ | — |

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- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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