| Component: (Network and Table) | |
|---|---|
| Network | 2413402 - Disclosure - Goodwill (Details) (http://www.praxair.com/role/GoodwillDetails) |
| Table | Schedule Of Goodwill [Table] |
| Reporting Entity [Axis] | 0000884905 (http://www.sec.gov/CIK) |
| Goodwill [Line Items] | Period [Axis] | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
2013-01-01 - 2013-12-31 | 2012-01-01 - 2012-12-31 | |||||||||||
| Segments [Axis] | Segments [Axis] | |||||||||||
| North America [Member] | South America [Member] | Europe [Member] | Asia [Member] | Surface Technologies Segment [Member] | Segments [Domain] | North America [Member] | South America [Member] | Europe [Member] | Asia [Member] | Surface Technologies Segment [Member] | Segments [Domain] | |
Goodwill, Beginning Balance | 2,507,000,000 | 2,372,000,000 | ||||||||||
Goodwill, Acquired During Period | ||||||||||||
Purchase adjustments & other | ( | ( | ||||||||||
Foreign currency translation | ( | ( | ( | ( | ( | |||||||
Goodwill, Ending Balance | 3,194,000,000 | 1,499,000,000 | 195,000,000 | 645,000,000 | 25,000,000 | 143,000,000 | 2,507,000,000 | |||||