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v3.21.2

Segment Financial Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Statement [Line Items] |  |  |  |
Premiums, revenues - unaffiliated customers | $ 56,233 | $ 49,394 | $ 111,719 | $ 100,034
Investment and other income | 556 | 341 | 1,008 | 706
Total revenues | 71,321 | 62,138 | 141,517 | 126,559
Earnings from operations | 5,978 | 9,241 | 12,717 | 14,237
Interest expense | (410) | (430) | (807) | (867)
Earnings before income taxes | 5,568 | 8,811 | 11,910 | 13,370
Products |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 8,433 | 8,247 | 16,773 | 16,678
Services |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 6,099 | 4,156 | 12,017 | 9,141
Optum |  |  |  |
Statement [Line Items] |  |  |  |
Investment and other income | 380 | 168 | 626 | 336
Total revenues | 38,303 | 32,695 | 74,687 | 65,534
Earnings from operations | 2,883 | 2,234 | 5,514 | 4,342
Interest expense | 0 | 0 | 0 | 0
Earnings before income taxes | 2,883 | 2,234 | 5,514 | 4,342
Unaffiliated Customers |  |  |  |
Statement [Line Items] |  |  |  |
Premiums, revenues - unaffiliated customers | 56,233 | 49,394 | 111,719 | 100,034
Total revenues | 70,765 | 61,797 | 140,509 | 125,853
Unaffiliated Customers | Products |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 8,433 | 8,247 | 16,773 | 16,678
Unaffiliated Customers | Services |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 6,099 | 4,156 | 12,017 | 9,141
Unaffiliated Customers | Optum |  |  |  |
Statement [Line Items] |  |  |  |
Premiums, revenues - unaffiliated customers | 3,375 | 2,355 | 6,303 | 4,402
Total revenues | 15,467 | 12,863 | 30,303 | 26,048
Unaffiliated Customers | Optum | Products |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 8,433 | 8,247 | 16,773 | 16,678
Unaffiliated Customers | Optum | Services |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 3,659 | 2,261 | 7,227 | 4,968
Affiliated Customers |  |  |  |
Statement [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Affiliated Customers | Optum |  |  |  |
Statement [Line Items] |  |  |  |
Total revenues | 22,456 | 19,664 | 43,758 | 39,150
Operating Segments | UnitedHealthcare |  |  |  |
Statement [Line Items] |  |  |  |
Investment and other income | 176 | 173 | 382 | 370
Total revenues | 55,474 | 49,107 | 110,588 | 100,175
Earnings from operations | 3,095 | 7,007 | 7,203 | 9,895
Interest expense | 0 | 0 | 0 | 0
Earnings before income taxes | 3,095 | 7,007 | 7,203 | 9,895
Operating Segments | OptumHealth |  |  |  |
Statement [Line Items] |  |  |  |
Investment and other income | 234 | 129 | 413 | 265
Total revenues | 13,300 | 9,139 | 25,703 | 18,331
Earnings from operations | 1,128 | 841 | 2,090 | 1,553
Interest expense | 0 | 0 | 0 | 0
Earnings before income taxes | 1,128 | 841 | 2,090 | 1,553
Operating Segments | OptumInsight |  |  |  |
Statement [Line Items] |  |  |  |
Investment and other income | 73 | 18 | 106 | 30
Total revenues | 2,957 | 2,632 | 5,809 | 5,126
Earnings from operations | 762 | 561 | 1,541 | 1,097
Interest expense | 0 | 0 | 0 | 0
Earnings before income taxes | 762 | 561 | 1,541 | 1,097
Operating Segments | OptumRx |  |  |  |
Statement [Line Items] |  |  |  |
Investment and other income | 73 | 21 | 107 | 41
Total revenues | 22,524 | 21,371 | 44,128 | 42,928
Earnings from operations | 993 | 832 | 1,883 | 1,692
Interest expense | 0 | 0 | 0 | 0
Earnings before income taxes | 993 | 832 | 1,883 | 1,692
Operating Segments | Unaffiliated Customers | UnitedHealthcare |  |  |  |
Statement [Line Items] |  |  |  |
Premiums, revenues - unaffiliated customers | 52,858 | 47,039 | 105,416 | 95,632
Total revenues | 55,298 | 48,934 | 110,206 | 99,805
Operating Segments | Unaffiliated Customers | UnitedHealthcare | Products |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0 | 0 | 0
Operating Segments | Unaffiliated Customers | UnitedHealthcare | Services |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 2,440 | 1,895 | 4,790 | 4,173
Operating Segments | Unaffiliated Customers | OptumHealth |  |  |  |
Statement [Line Items] |  |  |  |
Premiums, revenues - unaffiliated customers | 3,375 | 2,355 | 6,303 | 4,402
Total revenues | 5,845 | 3,587 | 11,117 | 7,191
Operating Segments | Unaffiliated Customers | OptumHealth | Products |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 9 | 7 | 17 | 16
Operating Segments | Unaffiliated Customers | OptumHealth | Services |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 2,461 | 1,225 | 4,797 | 2,773
Operating Segments | Unaffiliated Customers | OptumInsight |  |  |  |
Statement [Line Items] |  |  |  |
Premiums, revenues - unaffiliated customers | 0 | 0 | 0 | 0
Total revenues | 963 | 791 | 1,961 | 1,711
Operating Segments | Unaffiliated Customers | OptumInsight | Products |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 33 | 27 | 70 | 56
Operating Segments | Unaffiliated Customers | OptumInsight | Services |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 930 | 764 | 1,891 | 1,655
Operating Segments | Unaffiliated Customers | OptumRx |  |  |  |
Statement [Line Items] |  |  |  |
Premiums, revenues - unaffiliated customers | 0 | 0 | 0 | 0
Total revenues | 8,659 | 8,485 | 17,225 | 17,146
Operating Segments | Unaffiliated Customers | OptumRx | Products |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 8,391 | 8,213 | 16,686 | 16,606
Operating Segments | Unaffiliated Customers | OptumRx | Services |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 268 | 272 | 539 | 540
Operating Segments | Affiliated Customers | UnitedHealthcare |  |  |  |
Statement [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Operating Segments | Affiliated Customers | OptumHealth |  |  |  |
Statement [Line Items] |  |  |  |
Total revenues | 7,221 | 5,423 | 14,173 | 10,875
Operating Segments | Affiliated Customers | OptumInsight |  |  |  |
Statement [Line Items] |  |  |  |
Total revenues | 1,921 | 1,823 | 3,742 | 3,385
Operating Segments | Affiliated Customers | OptumRx |  |  |  |
Statement [Line Items] |  |  |  |
Total revenues | 13,792 | 12,865 | 26,796 | 25,741
Optum Eliminations |  |  |  |
Statement [Line Items] |  |  |  |
Investment and other income | 0 | 0 | 0 | 0
Total revenues | (478) | (447) | (953) | (851)
Earnings from operations | 0 | 0 | 0 | 0
Interest expense | 0 | 0 | 0 | 0
Earnings before income taxes | 0 | 0 | 0 | 0
Optum Eliminations | Unaffiliated Customers |  |  |  |
Statement [Line Items] |  |  |  |
Premiums, revenues - unaffiliated customers | 0 | 0 | 0 | 0
Total revenues | 0 | 0 | 0 | 0
Optum Eliminations | Unaffiliated Customers | Products |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0 | 0 | 0
Optum Eliminations | Unaffiliated Customers | Services |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0 | 0 | 0
Optum Eliminations | Affiliated Customers |  |  |  |
Statement [Line Items] |  |  |  |
Total revenues | (478) | (447) | (953) | (851)
Corporate and Eliminations |  |  |  |
Statement [Line Items] |  |  |  |
Investment and other income | 0 | 0 | 0 | 0
Total revenues | (22,456) | (19,664) | (43,758) | (39,150)
Earnings from operations | 0 | 0 | 0 | 0
Interest expense | (410) | (430) | (807) | (867)
Earnings before income taxes | (410) | (430) | (807) | (867)
Corporate and Eliminations | Unaffiliated Customers |  |  |  |
Statement [Line Items] |  |  |  |
Premiums, revenues - unaffiliated customers | 0 | 0 | 0 | 0
Total revenues | 0 | 0 | 0 | 0
Corporate and Eliminations | Unaffiliated Customers | Products |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0 | 0 | 0
Corporate and Eliminations | Unaffiliated Customers | Services |  |  |  |
Statement [Line Items] |  |  |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0 | 0 | 0
Corporate and Eliminations | Affiliated Customers |  |  |  |
Statement [Line Items] |  |  |  |
Total revenues | $ (22,456) | $ (19,664) | $ (43,758) | $ (39,150)

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