XML 114 R52.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Share Repurchases (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Equity [Abstract] |
Schedule of Shares Repurchased | Shares of treasury stock
Shares and dollars in millions | Shares |  | Amount
Balance at December 31, 2017 | 36.5 |  |  | $ | 818 |
Treasury stock acquired, net of ESPP shares issued | — |  |  | (1 | )
Balance at December 31, 2018 | 36.5 |  |  | 817 |
Treasury stock acquired, net of ESPP shares issued | — |  |  | — |
Balance at December 31, 2019 | 36.5 |  |  | $ | 817 |
The table below presents information on our annual share repurchases activity under these programs:
| Year ending December 31, 2019
| Number of Shares |  | Average Price per Share |  | Dollars in Millions
Repurchases under the $350 million authorized share repurchase program | — |  |  | $ | — |  |  | $ | — |
Repurchases under the existing share maintenance program | — |  |  | — |  |  | — |
Withheld to cover shares | 194,124 |  |  | 20.59 |  |  | 4 |
Total | 194,124 |  |  | $ | 20.59 |  |  | $ | 4 |
| Year ending December 31, 2018
| Number of Shares |  | Average Price per Share |  | Dollars in Millions
Repurchases under the $350 million authorized share repurchase program | — |  |  | $ | — |  |  | $ | — |
Repurchases under the existing share maintenance program | — |  |  | — |  |  | — |
Withheld to cover shares | 175,469 |  |  | 15.81 |  |  | 3 |
Total | 175,469 |  |  | $ | 15.81 |  |  | $ | 3 |

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfTreasuryStockByClassTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration