Rendering

Component: (Network and Table)
Network
2420403 - Disclosure - Property, Plant, and Capitalized Software Property, Equipment, and Capitalized Software Property, Equipment, and Capitalized Software table (Details)
(http://www.uhc.com/role/PropertyPlantAndCapitalizedSoftwarePropertyEquipmentAndCapitalizedSoftwarePropertyEquipmentAndCapitalizedSoftwareTableDetails)
TableProperty, Plant and Equipment [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000731766 (http://www.sec.gov/CIK)
Property, Plant and Equipment, Type [Axis]Property, Plant and Equipment, Type [Domain]
Range [Axis]Range [Domain]
Property, Plant and Equipment [Line Items]Period [Axis]
2013-12-31
2012-12-31
Land and improvements
318,000,000  
358,000,000  
Buildings and improvements
2,051,000,000  
1,910,000,000  
Computer equipment
1,519,000,000  
1,447,000,000  
Furniture and fixtures
564,000,000  
488,000,000  
Less accumulated depreciation
(1,760,000,000) 
(1,542,000,000) 
Property and equipment, net
2,692,000,000  
 
2,661,000,000  
 
Capitalized software
2,233,000,000  
2,300,000,000  
Less accumulated amortization
(915,000,000) 
(1,022,000,000) 
Capitalized software, net
1,318,000,000  
 
1,278,000,000  
 
Total property, equipment and capitalized software, net
4,010,000,000  
 
3,939,000,000