Contingencies (Details) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
|
Mar. 07, 2016
USD ($)
|
Apr. 21, 2012
USD ($)
|
Feb. 27, 2016
Juror
|
|
| Loss Contingencies [Line Items] | |||
| Number of jurors | Juror | 6 | ||
| TransWeb [Member] | |||
| Loss Contingencies [Line Items] | |||
| Gain contingency not yet recognized | $ 26,147 | ||
| Settled Litigation [Member] | TransWeb [Member] | Subsequent Event [Member] | |||
| Loss Contingencies [Line Items] | |||
| Gain contingency not yet recognized | $ 27,250 |