Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000079879-22-000006-index-headers.html | 2022-01-20 16:48:30 | |
| 0000079879-22-000006-index.html | 2022-01-20 16:48:30 | |
| 0000079879-22-000006.txt | 2022-01-20 16:48:30 | |
 0000079879-22-000006-xbrl.zip | 34837 | 2022-01-20 16:48:30 |
| exhibit99-4q2021earningsre.htm | 333701 | 2022-01-20 16:48:30 |
| FilingSummary.xml | 1738 | 2022-01-20 16:48:30 |
| Financial_Report.xlsx | 5802 | 2022-01-20 16:48:30 |
| MetaLinks.json | 21087 | 2022-01-20 16:48:30 |
| ppg-20220120.htm | 41803 | 2022-01-20 16:48:30 |
| ppg-20220120.xsd | 3135 | 2022-01-20 16:48:30 |
| ppg-20220120_def.xml | 16376 | 2022-01-20 16:48:30 |
| ppg-20220120_htm.xml | 15235 | 2022-01-20 16:48:30 |
| ppg-20220120_lab.xml | 32918 | 2022-01-20 16:48:30 |
| ppg-20220120_pre.xml | 17112 | 2022-01-20 16:48:30 |
 ppga21.jpg | 183216 | 2022-01-20 16:48:30 |
| R1.htm | 45108 | 2022-01-20 16:48:30 |
| report.css | 2767 | 2022-01-20 16:48:30 |
| Show.js | 1085 | 2022-01-20 16:48:30 |