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| 0001350593-20-000010-index.html | 2020-02-05 16:10:23 | |
| 0001350593-20-000010.txt | 2020-02-05 16:10:23 | |
 0001350593-20-000010-xbrl.zip | 238187 | 2020-02-05 16:10:23 |
| exhibit311ceo302certif.htm | 10880 | 2020-02-05 16:10:23 |
| exhibit312cfo302certif.htm | 10908 | 2020-02-05 16:10:23 |
| exhibit321ceo906certif.htm | 4708 | 2020-02-05 16:10:23 |
| exhibit322cfo906certif.htm | 4830 | 2020-02-05 16:10:23 |
| FilingSummary.xml | 31883 | 2020-02-05 16:10:23 |
| Financial_Report.xlsx | 62546 | 2020-02-05 16:10:23 |
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| mwa-20191231.htm | 1286430 | 2020-02-05 16:10:23 |
| mwa-20191231.xsd | 36222 | 2020-02-05 16:10:23 |
| mwa-20191231_cal.xml | 85647 | 2020-02-05 16:10:23 |
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| report.css | 2767 | 2020-02-05 16:10:23 |
| Show.js | 1085 | 2020-02-05 16:10:23 |