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Stock-Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2022
Share-Based Payment Arrangement [Abstract] |
Summarized Activity of Stock Options | The following table summarizes activity for our stock options for the year ended December 31, 2022 (share data in thousands):
|  | Number of Shares |  | Weighted- Average Exercise Price |  | Weighted- Average Remaining Contractual Term |  | Aggregate Intrinsic Value (In millions)
Outstanding at beginning of period |  | 125 |  |  | $ | 23.65 |  |  |  |  |
Granted |  | — |  |  | N/A |  |  |  |
Exercised |  | (35) |  |  | $ | 23.71 |  |  |  |  |
Cancelled/expired/forfeited |  | — |  |  | N/A |  |  |  |
Outstanding at end of period |  | 90 |  |  | $ | 23.62 |  |  | 2.0 years |  | $ | 3.1 |
Exercisable at end of period |  | 90 |  |  | $ | 23.62 |  |  | 2.0 years |  | $ | 3.1 |
Schedule of Restricted Stock Units | Nonvested performance shares as of December 31, 2022 and changes during the year ended December 31, 2022 were as follows (share data in thousands):
|  | Number of Shares |  | Weighted- Average Grant Date Fair Value
Nonvested at beginning of period |  | 545 |  |  | $ | 55.90 |
Adjustment to assumed vesting percentage |  | 18 |  |  | $ | 47.90 |
Granted |  | 202 |  |  | $ | 45.62 |
Vested |  | (176) |  |  | $ | 51.80 |
Cancelled/forfeited |  | (79) |  |  | $ | 53.79 |
Nonvested at end of period |  | 510 |  |  | $ | 53.01 |
Restricted Stock Units Nonvested restricted stock units as of December 31, 2022 and changes during the year ended December 31, 2022 were as follows (share data in thousands):
|  | Number of Shares |  | Weighted- Average Grant Date Fair Value
Nonvested at beginning of period |  | 221 |  |  | $ | 57.66 |
Granted |  | 191 |  |  | $ | 46.33 |
Vested |  | (124) |  |  | $ | 55.49 |
Cancelled/forfeited |  | (46) |  |  | $ | 52.59 |
Nonvested at end of period |  | 242 |  |  | $ | 50.79 |
Schedule of Summarized Activity of Stock Appreciation | The following table summarizes activity for our stock appreciation rights for the year ended December 31, 2022 (unit data in thousands):
|  | Number of Units |  | Weighted- Average Exercise Price |  | Weighted- Average Remaining Contractual Term |  | Aggregate Intrinsic Value (In millions)
Outstanding at beginning of period |  | 27 |  |  | $ | 23.62 |  |  |  |  |
Granted |  | — |  |  | N/A |  |  |  |
Exercised |  | (10) |  |  | $ | 23.62 |  |  |  |  |
Cancelled/expired/forfeited |  | — |  |  | N/A |  |  |  |
Outstanding at end of period |  | 17 |  |  | $ | 23.62 |  |  | 2.2 years |  | $ | 0.6 |
Exercisable at end of period |  | 17 |  |  | $ | 23.62 |  |  | 2.2 years |  | $ | 0.6 |

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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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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock options and stock appreciation rights that were outstanding at the beginning and end of the year, exercisable at the end of the year, and the number of stock options and stock appreciation rights that were granted, exercised or converted, forfeited, and expired during the year. + 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)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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