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| 0001437749-20-021597-index.html | 2020-10-26 12:02:48 | |
| 0001437749-20-021597.txt | 2020-10-26 12:02:48 | |
 0001437749-20-021597-xbrl.zip | 90274 | 2020-10-26 12:02:48 |
| ex_207519.htm | 15863 | 2020-10-26 12:02:48 |
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| ex_207521.htm | 8635 | 2020-10-26 12:02:48 |
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| grc-20200930_cal.xml | 36025 | 2020-10-26 12:02:48 |
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| R9.htm | 8955 | 2020-10-26 12:02:48 |
| report.css | 2767 | 2020-10-26 12:02:48 |
| Show.js | 1085 | 2020-10-26 12:02:48 |