Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000805022-16-000017-index-headers.html | 2016-08-05 14:31:29 | |
| 0000805022-16-000017-index.html | 2016-08-05 14:31:29 | |
| 0000805022-16-000017.txt | 2016-08-05 14:31:29 | |
 0000805022-16-000017-xbrl.zip | 214270 | 2016-08-05 14:31:29 |
| bpl-20160630.xml | 2061544 | 2016-08-05 14:31:29 |
| bpl-20160630.xsd | 47852 | 2016-08-05 14:31:29 |
| bpl-20160630_cal.xml | 99886 | 2016-08-05 14:31:29 |
| bpl-20160630_def.xml | 246753 | 2016-08-05 14:31:29 |
| bpl-20160630_lab.xml | 669168 | 2016-08-05 14:31:29 |
| bpl-20160630_pre.xml | 394569 | 2016-08-05 14:31:29 |
| bpl0630201610-q.htm | 1454313 | 2016-08-05 14:31:29 |
| ex311q22016.htm | 15977 | 2016-08-05 14:31:29 |
| ex312q22016.htm | 16107 | 2016-08-05 14:31:29 |
| ex321q22016.htm | 8086 | 2016-08-05 14:31:29 |
| ex322q22016.htm | 8062 | 2016-08-05 14:31:29 |
| FilingSummary.xml | 36608 | 2016-08-05 14:31:29 |
| Financial_Report.xlsx | 74204 | 2016-08-05 14:31:29 |
| R1.htm | 22219 | 2016-08-05 14:31:29 |
| R10.htm | 13487 | 2016-08-05 14:31:29 |
| R11.htm | 16178 | 2016-08-05 14:31:29 |
| R12.htm | 18099 | 2016-08-05 14:31:29 |
| R13.htm | 47631 | 2016-08-05 14:31:29 |
| R14.htm | 264042 | 2016-08-05 14:31:29 |
| R15.htm | 65667 | 2016-08-05 14:31:29 |
| R16.htm | 59739 | 2016-08-05 14:31:29 |
| R17.htm | 49766 | 2016-08-05 14:31:29 |
| R18.htm | 18112 | 2016-08-05 14:31:29 |
| R19.htm | 49531 | 2016-08-05 14:31:29 |
| R2.htm | 79660 | 2016-08-05 14:31:29 |
| R20.htm | 126940 | 2016-08-05 14:31:29 |
| R21.htm | 14234 | 2016-08-05 14:31:29 |
| R22.htm | 17265 | 2016-08-05 14:31:29 |
| R23.htm | 18234 | 2016-08-05 14:31:29 |
| R24.htm | 15000 | 2016-08-05 14:31:29 |
| R25.htm | 17834 | 2016-08-05 14:31:29 |
| R26.htm | 47494 | 2016-08-05 14:31:29 |
| R27.htm | 260614 | 2016-08-05 14:31:29 |
| R28.htm | 58689 | 2016-08-05 14:31:29 |
| R29.htm | 56634 | 2016-08-05 14:31:29 |
| R3.htm | 27104 | 2016-08-05 14:31:29 |
| R30.htm | 41400 | 2016-08-05 14:31:29 |
| R31.htm | 10968 | 2016-08-05 14:31:29 |
| R32.htm | 48418 | 2016-08-05 14:31:29 |
| R33.htm | 120416 | 2016-08-05 14:31:29 |
| R34.htm | 11718 | 2016-08-05 14:31:29 |
| R35.htm | 8774 | 2016-08-05 14:31:29 |
| R36.htm | 19319 | 2016-08-05 14:31:29 |
| R37.htm | 7488 | 2016-08-05 14:31:29 |
| R38.htm | 12401 | 2016-08-05 14:31:29 |
| R39.htm | 14322 | 2016-08-05 14:31:29 |
| R4.htm | 86850 | 2016-08-05 14:31:29 |
| R40.htm | 18779 | 2016-08-05 14:31:29 |
| R41.htm | 16291 | 2016-08-05 14:31:29 |
| R42.htm | 15810 | 2016-08-05 14:31:29 |
| R43.htm | 19595 | 2016-08-05 14:31:29 |
| R44.htm | 89870 | 2016-08-05 14:31:29 |
| R45.htm | 40001 | 2016-08-05 14:31:29 |
| R46.htm | 20997 | 2016-08-05 14:31:29 |
| R47.htm | 29065 | 2016-08-05 14:31:29 |
| R48.htm | 15974 | 2016-08-05 14:31:29 |
| R49.htm | 27558 | 2016-08-05 14:31:29 |
| R5.htm | 4684 | 2016-08-05 14:31:29 |
| R50.htm | 30284 | 2016-08-05 14:31:29 |
| R51.htm | 31268 | 2016-08-05 14:31:29 |
| R52.htm | 42974 | 2016-08-05 14:31:29 |
| R53.htm | 13011 | 2016-08-05 14:31:29 |
| R54.htm | 15881 | 2016-08-05 14:31:29 |
| R55.htm | 17672 | 2016-08-05 14:31:29 |
| R56.htm | 20887 | 2016-08-05 14:31:29 |
| R57.htm | 12408 | 2016-08-05 14:31:29 |
| R58.htm | 19939 | 2016-08-05 14:31:29 |
| R59.htm | 38696 | 2016-08-05 14:31:29 |
| R6.htm | 89204 | 2016-08-05 14:31:29 |
| R60.htm | 10939 | 2016-08-05 14:31:29 |
| R7.htm | 44947 | 2016-08-05 14:31:29 |
| R8.htm | 14938 | 2016-08-05 14:31:29 |
| R9.htm | 25102 | 2016-08-05 14:31:29 |
| report.css | 2767 | 2016-08-05 14:31:29 |
| Show.js | 1410 | 2016-08-05 14:31:29 |