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| 0001140361-17-019887-index.html | 2017-05-12 06:06:46 | |
| 0001140361-17-019887.txt | 2017-05-12 06:06:46 | |
 0001140361-17-019887-xbrl.zip | 240547 | 2017-05-12 06:06:46 |
| ex31_1.htm | 10486 | 2017-05-12 06:06:46 |
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| ex32_2.htm | 6355 | 2017-05-12 06:06:46 |
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| Financial_Report.xlsx | 94718 | 2017-05-12 06:06:46 |
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| gcbc-20170331.xml | 3546449 | 2017-05-12 06:06:46 |
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| gcbc-20170331_def.xml | 313125 | 2017-05-12 06:06:46 |
| gcbc-20170331_lab.xml | 878616 | 2017-05-12 06:06:46 |
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| report.css | 2767 | 2017-05-12 06:06:46 |
| Show.js | 1410 | 2017-05-12 06:06:46 |