Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001336047-22-000013-index-headers.html | 2022-05-02 07:24:30 | |
| 0001336047-22-000013-index.html | 2022-05-02 07:24:30 | |
| 0001336047-22-000013.txt | 2022-05-02 07:24:30 | |
 0001336047-22-000013-xbrl.zip | 141562 | 2022-05-02 07:24:30 |
| bwp-20220331.htm | 658068 | 2022-05-02 07:24:30 |
| bwp-20220331.xsd | 25138 | 2022-05-02 07:24:30 |
| bwp-20220331_cal.xml | 58137 | 2022-05-02 07:24:30 |
| bwp-20220331_def.xml | 150570 | 2022-05-02 07:24:30 |
| bwp-20220331_htm.xml | 541611 | 2022-05-02 07:24:30 |
| bwp-20220331_lab.xml | 341047 | 2022-05-02 07:24:30 |
| bwp-20220331_pre.xml | 200040 | 2022-05-02 07:24:30 |
| bwp2022q110qex221.htm | 6633 | 2022-05-02 07:24:30 |
| bwp2022q110qex311.htm | 11034 | 2022-05-02 07:24:30 |
| bwp2022q110qex312.htm | 11115 | 2022-05-02 07:24:30 |
| bwp2022q110qex321.htm | 4277 | 2022-05-02 07:24:30 |
| bwp2022q110qex322.htm | 4211 | 2022-05-02 07:24:30 |
| FilingSummary.xml | 20926 | 2022-05-02 07:24:30 |
| Financial_Report.xlsx | 46927 | 2022-05-02 07:24:30 |
| MetaLinks.json | 397283 | 2022-05-02 07:24:30 |
| R1.htm | 47609 | 2022-05-02 07:24:30 |
| R10.htm | 7390 | 2022-05-02 07:24:30 |
| R11.htm | 49542 | 2022-05-02 07:24:30 |
| R12.htm | 6500 | 2022-05-02 07:24:30 |
| R13.htm | 33974 | 2022-05-02 07:24:30 |
| R14.htm | 13897 | 2022-05-02 07:24:30 |
| R15.htm | 19798 | 2022-05-02 07:24:30 |
| R16.htm | 30577 | 2022-05-02 07:24:30 |
| R17.htm | 6410 | 2022-05-02 07:24:30 |
| R18.htm | 5828 | 2022-05-02 07:24:30 |
| R19.htm | 4979 | 2022-05-02 07:24:30 |
| R2.htm | 130315 | 2022-05-02 07:24:30 |
| R20.htm | 47372 | 2022-05-02 07:24:30 |
| R21.htm | 33436 | 2022-05-02 07:24:30 |
| R22.htm | 16191 | 2022-05-02 07:24:30 |
| R23.htm | 25419 | 2022-05-02 07:24:30 |
| R24.htm | 4228 | 2022-05-02 07:24:30 |
| R25.htm | 28559 | 2022-05-02 07:24:30 |
| R26.htm | 24376 | 2022-05-02 07:24:30 |
| R27.htm | 25372 | 2022-05-02 07:24:30 |
| R28.htm | 9513 | 2022-05-02 07:24:30 |
| R29.htm | 32335 | 2022-05-02 07:24:30 |
| R3.htm | 64074 | 2022-05-02 07:24:30 |
| R30.htm | 5305 | 2022-05-02 07:24:30 |
| R31.htm | 5184 | 2022-05-02 07:24:30 |
| R32.htm | 55719 | 2022-05-02 07:24:30 |
| R33.htm | 38058 | 2022-05-02 07:24:30 |
| R34.htm | 4630 | 2022-05-02 07:24:30 |
| R4.htm | 24711 | 2022-05-02 07:24:30 |
| R5.htm | 78040 | 2022-05-02 07:24:30 |
| R6.htm | 24048 | 2022-05-02 07:24:30 |
| R7.htm | 10633 | 2022-05-02 07:24:30 |
| R8.htm | 10123 | 2022-05-02 07:24:30 |
| R9.htm | 9177 | 2022-05-02 07:24:30 |
| report.css | 2767 | 2022-05-02 07:24:30 |
| Show.js | 1085 | 2022-05-02 07:24:30 |