XML 21 R10.htm IDEA: XBRL DOCUMENT
v3.22.1

EARNINGS PER SHARE | 3 Months Ended
--- | ---
Mar. 31, 2022
Earnings Per Share, Basic and Diluted [Abstract] |
EARNINGS (LOSS) PER SHARE | EARNINGS PER SHARE The computation of basic and diluted earnings per common share was as follows (in millions, except per share data):
|  |  | Three Months Ended March 31,
|  |  |  |  | 2022 |  | 2021
Amounts attributable to Quest Diagnostics’ common stockholders: |  |  |  |  |  |  |
Net income attributable to Quest Diagnostics |  |  |  |  | $ | 355 |  |  | $ | 469 |
Less: Earnings allocated to participating securities |  |  |  |  | 1 |  |  | 1 |
Earnings available to Quest Diagnostics’ common stockholders – basic and diluted |  |  |  |  | $ | 354 |  |  | $ | 468 |
Weighted average common shares outstanding – basic |  |  |  |  | 119 |  |  | 133 |
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options and performance share units |  |  |  |  | 2 |  |  | 2 |
Weighted average common shares outstanding – diluted |  |  |  |  | 121 |  |  | 135 |
Earnings per share attributable to Quest Diagnostics’ common stockholders: |  |  |  |  |  |  |
Basic |  |  |  |  | $ | 2.97 |  |  | $ | 3.52 |
Diluted |  |  |  |  | $ | 2.92 |  |  | $ | 3.46 |
The following securities were not included in the calculation of diluted earnings per share due to their antidilutive effect:
|  |  | Three Months Ended March 31,
|  |  |  |  | 2022 |  | 2021
Stock options and performance share units |  |  |  |  | — |  |  | 1 |

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

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration