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Share Repurchases (Tables) | 6 Months Ended
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Jun. 30, 2021
Equity [Abstract] |
Schedule of shares repurchased | The table below presents information on our share repurchases activity under this program:
| Three Months Ended |  | Six Months Ended
| June 30, 2021 |  | June 30, 2021
| Number of Shares |  | Average Price per Share |  | Dollars in Millions |  | Number of Shares |  | Average Price per Share |  | Dollars in Millions
Repurchases under the $350 million authorized share repurchase program | 681,284 |  |  | $ | 40.89 |  |  | $ | 28 |  |  | 681,284 |  |  | $ | 40.89 |  |  | $ | 28 |
Withheld to cover shares | 11,873 |  |  | $ | 40.97 |  |  | — |  |  | 141,249 |  |  | $ | 31.90 |  |  | $ | 4 |
Total | 693,157 |  |  | $ | 40.89 |  |  | $ | 28 |  |  | 822,533 |  |  | $ | 39.35 |  |  | $ | 32 |
| Three Months Ended |  | Six Months Ended
| June 30, 2020 |  | June 30, 2020
| Number of Shares |  | Average Price per Share |  | Dollars in Millions |  | Number of Shares |  | Average Price per Share |  | Dollars in Millions
Repurchases under the $350 million authorized share repurchase program | — |  |  | $ | — |  |  | $ | — |  |  | — |  |  | $ | — |  |  | $ | — |
Withheld to cover shares | 11,008 |  |  | $ | 22.79 |  |  | — |  |  | 160,132 |  |  | $ | 25.74 |  |  | $ | 4 |
Total | 11,008 |  |  | $ | 22.79 |  |  | $ | — |  |  | 160,132 |  |  | $ | 25.74 |  |  | $ | 4 |

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- Definition Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 + Details
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