|
Commitments and Contingencies (Details 2) (Commercial Litigation - TransWeb Corporation, USD $)
In Millions, unless otherwise specified |
3 Months Ended |
|---|---|
|
Mar. 31, 2015
Patent
Claim
|
|
|
Commercial Litigation - TransWeb Corporation
|
|
| Loss contingencies | |
| Number of counts jury did not rule in favor of Transweb | 1 |
| Number of 3M patents unenforceable due to inequitable conduct | 2 |
| Potential maximum loss exposure due to judgment against 3M | $ 26 |
| Accrued loss contingency reserve | $ 0 |