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Share-Based Awards (Tables) | 12 Months Ended
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Dec. 31, 2020
Share-based Payment Arrangement [Abstract] |
Schedule of Restricted Stock Units and Performance Shares Settled in Stock Transactions | The activity for these awards for the year ended December 31, 2020 was as follows (in thousands, except for per share amounts):
| Shares & Units |  | Weighted-Average Fair Value Per Share
Nonvested, beginning of period | 2,011 |  |  | $ | 43 |
Granted | 1,189 |  |  | $ | 33 |
Vested | (682) |  |  | $ | 45 |
Forfeited | (749) |  |  | $ | 37 |
Nonvested, end of period | 1,769 |  |  | $ | 36 |
Summary of Restricted Stock Units and Performance Shares Settled in Cash Transactions | The activity for these awards for the year ended December 31, 2020 was as follows (in thousands, except for per share amounts):
| Units |  | Weighted-Average Fair Value Per Share
Nonvested, beginning of period | 127 |  |  | $ | 35 |
Granted | 101 |  |  | $ | 36 |
Vested | (50) |  |  | $ | 33 |
Forfeited | (22) |  |  | $ | 28 |
Nonvested, end of period | 156 |  |  | $ | 37 |
Summary of Stock Option Transactions | The stock option transactions for the year ended December 31, 2020 were as follows (in thousands, except for per share amounts):
| Options |  | Weighted-Average Exercise Price
Outstanding, beginning of period | 816 |  |  | $ | 56 |
Exercised | (4) |  |  | $ | 24 |
Forfeited | (154) |  |  | $ | 56 |
Outstanding, end of period | 658 |  |  | $ | 56 |
Exercisable, end of period | 658 |  |  | $ | 56 |
Summary of Aggregate Intrinsic Value Related to Options Outstanding, Exercisable and Exercised | The aggregate intrinsic value related to stock options exercised, outstanding and exercisable as of and for the years ended December 31, was as follows (in thousands):
| 2020 |  | 2019 |  | 2018
Exercised | $ | 21 |  |  | $ | 2,614 |  |  | $ | 3,855 |
Outstanding | $ | — |  |  | $ | 52 |  |  | $ | 2,366 |
Exercisable | $ | — |  |  | $ | 52 |  |  | $ | 2,366 |
Stock Options Outstanding By Price Range | Stock options outstanding at December 31, 2020 were as follows (options in thousands):
Price Range |  | Weighted-Average Contractual Life |  | Options |  | Weighted-Average Exercise Price
$40.01 to $50 |  | 0.7 |  | 173 |  |  | $ | 44 |
$50.01 to $60 |  | 2.0 |  | 122 |  |  | $ | 52 |
$60.01 to $70 |  | 2.7 |  | 363 |  |  | $ | 63 |
Options outstanding |  | 2.0 |  | 658 |  |  | $ | 56 |
Options exercisable |  | 2.0 |  | 658 |  |  | $ | 56 |

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- Definition Tabular disclosure of share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited 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 http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&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 http://asc.fasb.org/extlink&oid=120381028&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 http://asc.fasb.org/extlink&oid=120381028&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 http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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