Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000950123-11-047415-index.html | 2011-05-09 16:25:34 | |
| 0000950123-11-047415.txt | 2011-05-09 16:25:34 | |
 0000950123-11-047415-xbrl.zip | 50451 | 2011-05-09 16:25:34 |
| c16600e10vq.htm | 271257 | 2011-05-09 16:25:34 |
| c16600exv10w52.htm | 61445 | 2011-05-09 16:25:34 |
| c16600exv10w53.htm | 68403 | 2011-05-09 16:25:34 |
| c16600exv10w54.htm | 67642 | 2011-05-09 16:25:34 |
| c16600exv10w55.htm | 42456 | 2011-05-09 16:25:34 |
| c16600exv10w56.htm | 33072 | 2011-05-09 16:25:34 |
| c16600exv31w1.htm | 9456 | 2011-05-09 16:25:34 |
| c16600exv31w2.htm | 9108 | 2011-05-09 16:25:34 |
| c16600exv32w1.htm | 3280 | 2011-05-09 16:25:34 |
| c16600exv32w2.htm | 3248 | 2011-05-09 16:25:34 |
| defnref.xml | 28479 | 2011-05-09 16:25:34 |
| FilingSummary.xml | 26368 | 2011-05-09 16:25:34 |
| Financial_Report.xls | 311337 | 2011-05-09 16:25:34 |
| R1.xml | 30713 | 2011-05-09 16:25:34 |
| R10.xml | 9476 | 2011-05-09 16:25:34 |
| R11.xml | 11036 | 2011-05-09 16:25:34 |
| R12.xml | 19116 | 2011-05-09 16:25:34 |
| R13.xml | 11460 | 2011-05-09 16:25:34 |
| R14.xml | 18842 | 2011-05-09 16:25:34 |
| R15.xml | 24363 | 2011-05-09 16:25:34 |
| R16.xml | 78488 | 2011-05-09 16:25:34 |
| R17.xml | 51245 | 2011-05-09 16:25:34 |
| R18.xml | 27163 | 2011-05-09 16:25:34 |
| R19.xml | 72393 | 2011-05-09 16:25:34 |
| R2.xml | 127146 | 2011-05-09 16:25:34 |
| R20.xml | 9617 | 2011-05-09 16:25:34 |
| R21.xml | 8910 | 2011-05-09 16:25:34 |
| R22.xml | 8750 | 2011-05-09 16:25:34 |
| R3.xml | 17283 | 2011-05-09 16:25:34 |
| R4.xml | 80181 | 2011-05-09 16:25:34 |
| R5.xml | 190110 | 2011-05-09 16:25:34 |
| R6.xml | 109705 | 2011-05-09 16:25:34 |
| R7.xml | 79934 | 2011-05-09 16:25:34 |
| R8.xml | 18214 | 2011-05-09 16:25:34 |
| R9.xml | 108158 | 2011-05-09 16:25:34 |
| wtr-20110331.xml | 364213 | 2011-05-09 16:25:34 |
| wtr-20110331.xsd | 19617 | 2011-05-09 16:25:34 |
| wtr-20110331_cal.xml | 51338 | 2011-05-09 16:25:34 |
| wtr-20110331_def.xml | 36550 | 2011-05-09 16:25:34 |
| wtr-20110331_lab.xml | 177703 | 2011-05-09 16:25:34 |
| wtr-20110331_pre.xml | 134307 | 2011-05-09 16:25:34 |