Subsequent Events (Details) $ / shares in Units, $ in Millions |
3 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mar. 31, 2020
USD ($)
|
Feb. 14, 2020
$ / shares
|
Jan. 21, 2020
Terminal
|
Dec. 31, 2019
$ / shares
|
Nov. 14, 2019
$ / shares
|
Aug. 14, 2019
$ / shares
|
May 15, 2019
$ / shares
|
Feb. 14, 2019
$ / shares
|
Dec. 31, 2018
$ / shares
|
Nov. 14, 2018
$ / shares
|
Aug. 14, 2018
$ / shares
|
May 15, 2018
$ / shares
|
Feb. 14, 2018
$ / shares
|
Dec. 31, 2017
$ / shares
|
Nov. 14, 2017
$ / shares
|
Aug. 14, 2017
$ / shares
|
May 15, 2017
$ / shares
|
Feb. 14, 2017
$ / shares
|
|
| Subsequent Event [Line Items] | ||||||||||||||||||
| Partners' Capital Account, Distribution Per Unit of Limited Partner Interest (in dollars per share) | $ / shares | $ 4.0350 | $ 1.0200 | $ 1.0125 | $ 1.0050 | $ 0.9975 | $ 3.7925 | $ 0.9775 | $ 0.9575 | $ 0.9375 | $ 0.9200 | $ 3.5225 | $ 0.9050 | $ 0.8900 | $ 0.8725 | $ 0.8550 | |||
| Subsequent Event [Member] | ||||||||||||||||||
| Subsequent Event [Line Items] | ||||||||||||||||||
| Partners' Capital Account, Distribution Per Unit of Limited Partner Interest (in dollars per share) | $ / shares | $ 1.0275 | |||||||||||||||||
| Forecast [Member] | ||||||||||||||||||
| Subsequent Event [Line Items] | ||||||||||||||||||
| Stock Repurchase Program, Authorized Amount | $ | $ 750 | |||||||||||||||||
| Buckeye Partners, L.P. [Member] | Subsequent Event [Member] | ||||||||||||||||||
| Subsequent Event [Line Items] | ||||||||||||||||||
| Number Of Marine Terminals Agreed To Be Sold | Terminal | 3 | |||||||||||||||||
| Buckeye Partners, L.P. [Member] | Forecast [Member] | ||||||||||||||||||
| Subsequent Event [Line Items] | ||||||||||||||||||
| Proceeds from Sale of Other Assets | $ | $ 250 |