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| 0001437749-18-015612-index.html | 2018-08-14 16:31:31 | |
| 0001437749-18-015612.txt | 2018-08-14 16:31:31 | |
 0001437749-18-015612-xbrl.zip | 135054 | 2018-08-14 16:31:31 |
| ex_121719.htm | 17227 | 2018-08-14 16:31:31 |
| ex_121720.htm | 15434 | 2018-08-14 16:31:31 |
| ex_121721.htm | 12459 | 2018-08-14 16:31:31 |
| FilingSummary.xml | 33961 | 2018-08-14 16:31:31 |
| Financial_Report.xlsx | 57498 | 2018-08-14 16:31:31 |
| giga-20180630.xml | 976280 | 2018-08-14 16:31:31 |
| giga-20180630.xsd | 64622 | 2018-08-14 16:31:31 |
| giga-20180630_cal.xml | 29628 | 2018-08-14 16:31:31 |
| giga-20180630_def.xml | 405515 | 2018-08-14 16:31:31 |
| giga-20180630_lab.xml | 363508 | 2018-08-14 16:31:31 |
| giga-20180630_pre.xml | 433009 | 2018-08-14 16:31:31 |
| giga20180630_10q.htm | 697145 | 2018-08-14 16:31:31 |
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| report.css | 2767 | 2018-08-14 16:31:31 |
| Show.js | 1410 | 2018-08-14 16:31:31 |