Net Income Per Limited Partner Unit (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | |
|---|---|---|
May. 02, 2016 |
Mar. 31, 2016 |
|
| Subsequent Event [Member] | ||
| Schedule Of Earnings Per Unit [Line Items] | ||
| Distribution Made to Limited Partner, Cash Distributions Declared | $ 18.9 | |
| Distribution Made to Limited Partner, Distributions Declared, Per Unit | $ 0.1875 | |
| Distribution Made to Limited Partner, Distribution Date | May 20, 2016 | |
| Distribution Made to Limited Partner, Date of Record | May 13, 2016 | |
| Minimum | ||
| Schedule Of Earnings Per Unit [Line Items] | ||
| Distribution Made to Limited Partner, Distributions Paid, Per Unit | $ 0.1675 | |
| Minimum | Annualized | ||
| Schedule Of Earnings Per Unit [Line Items] | ||
| Distribution Made to Limited Partner, Distributions Paid, Per Unit | $ 0.67 |