Rendering

Component: (Network and Table)
Network
2423405 - Disclosure - Commercial Paper and Long-Term Debt Maturities of commercial paper and long-term debt (Details)
(http://www.uhc.com/role/CommercialPaperAndLongTermDebtMaturitiesOfCommercialPaperAndLongTermDebtDetails)
TableSchedule of Long-term Debt Instruments [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000731766 (http://www.sec.gov/CIK)
Legal Entity [Axis]Entity [Domain]
Long-term Debt, Type [Axis]Long-term Debt, Type [Domain]
Debt Instrument [Axis]Debt Instrument, Name [Domain]
Variable Rate [Axis]Variable Rate [Domain]
Debt Instrument, Redemption, Period [Axis]Debt Instrument, Redemption, Period [Domain]
Debt Instrument [Line Items]Period [Axis]
2013-12-31
2014
1,969,000,000  
2015
1,086,000,000  
2016
1,140,000,000  
2017
1,266,000,000  
2018
1,116,000,000  
Thereafter
10,283,000,000