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| 0001437749-23-011988.txt | 2023-05-02 06:45:19 | |
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| ex_481977.htm | 284427 | 2023-05-02 06:45:19 |
| FilingSummary.xml | 1764 | 2023-05-02 06:45:19 |
| Financial_Report.xlsx | 5705 | 2023-05-02 06:45:19 |
| gva-20230502.xsd | 3592 | 2023-05-02 06:45:19 |
| gva-20230502_def.xml | 11528 | 2023-05-02 06:45:19 |
| gva-20230502_lab.xml | 15413 | 2023-05-02 06:45:19 |
| gva-20230502_pre.xml | 11684 | 2023-05-02 06:45:19 |
| gva20230228_8k.htm | 30566 | 2023-05-02 06:45:19 |
| gva20230228_8k_htm.xml | 2561 | 2023-05-02 06:45:19 |
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| R1.htm | 38347 | 2023-05-02 06:45:19 |
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| Show.js | 1085 | 2023-05-02 06:45:19 |