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|---|---|---|
 0001104659-19-057817-index-headers.html | 2019-10-30 16:16:00 | |
| 0001104659-19-057817-index.html | 2019-10-30 16:16:00 | |
| 0001104659-19-057817.txt | 2019-10-30 16:16:00 | |
 0001104659-19-057817-xbrl.zip | 199354 | 2019-10-30 16:16:00 |
| FilingSummary.xml | 1712 | 2019-10-30 16:16:00 |
| Financial_Report.xlsx | 5784 | 2019-10-30 16:16:00 |
| gva-20191029.xsd | 3168 | 2019-10-30 16:16:00 |
| gva-20191029_lab.xml | 34591 | 2019-10-30 16:16:00 |
| gva-20191029_pre.xml | 22699 | 2019-10-30 16:16:00 |
| MetaLinks.json | 38380 | 2019-10-30 16:16:00 |
| R1.htm | 38602 | 2019-10-30 16:16:00 |
| report.css | 2767 | 2019-10-30 16:16:00 |
| Show.js | 1085 | 2019-10-30 16:16:00 |
 tm1921270-3img_001.jpg | 7693 | 2019-10-30 16:16:00 |
 tm1921270d3_ex10-1img01.jpg | 10174 | 2019-10-30 16:16:00 |
| tm1921340-3_8k.htm | 29735 | 2019-10-30 16:16:00 |
| tm1921340-3_8k_htm.xml | 3491 | 2019-10-30 16:16:00 |
| tm1921340d3_ex10-1.htm | 1211330 | 2019-10-30 16:16:00 |
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| tm1921340d3_ex99-1.htm | 17761 | 2019-10-30 16:16:00 |
| tm1921340d3_ex99-2.htm | 18856 | 2019-10-30 16:16:00 |
 tm1921340d3_ex99-2img006.jpg | 8630 | 2019-10-30 16:16:00 |