Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-19-002115-index-headers.html | 2019-02-06 15:23:33 | |
| 0001564590-19-002115-index.html | 2019-02-06 15:23:33 | |
| 0001564590-19-002115.txt | 2019-02-06 15:23:33 | |
 0001564590-19-002115-xbrl.zip | 69058 | 2019-02-06 15:23:33 |
| FilingSummary.xml | 15502 | 2019-02-06 15:23:33 |
| Financial_Report.xlsx | 37790 | 2019-02-06 15:23:33 |
| gig-10q_20181231.htm | 520886 | 2019-02-06 15:23:33 |
| gig-20181231.xml | 283674 | 2019-02-06 15:23:33 |
| gig-20181231.xsd | 33054 | 2019-02-06 15:23:33 |
| gig-20181231_cal.xml | 24540 | 2019-02-06 15:23:33 |
| gig-20181231_def.xml | 98876 | 2019-02-06 15:23:33 |
| gig-20181231_lab.xml | 229090 | 2019-02-06 15:23:33 |
| gig-20181231_pre.xml | 176663 | 2019-02-06 15:23:33 |
| gig-ex311_6.htm | 11029 | 2019-02-06 15:23:33 |
| gig-ex312_7.htm | 10266 | 2019-02-06 15:23:33 |
| gig-ex321_9.htm | 6002 | 2019-02-06 15:23:33 |
| gig-ex322_8.htm | 5992 | 2019-02-06 15:23:33 |
| R1.htm | 26694 | 2019-02-06 15:23:33 |
| R10.htm | 8141 | 2019-02-06 15:23:33 |
| R11.htm | 13433 | 2019-02-06 15:23:33 |
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| R13.htm | 75188 | 2019-02-06 15:23:33 |
| R14.htm | 29044 | 2019-02-06 15:23:33 |
| R15.htm | 16875 | 2019-02-06 15:23:33 |
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| R17.htm | 33503 | 2019-02-06 15:23:33 |
| R18.htm | 14792 | 2019-02-06 15:23:33 |
| R19.htm | 21896 | 2019-02-06 15:23:33 |
| R2.htm | 53049 | 2019-02-06 15:23:33 |
| R20.htm | 88016 | 2019-02-06 15:23:33 |
| R21.htm | 21349 | 2019-02-06 15:23:33 |
| R22.htm | 74258 | 2019-02-06 15:23:33 |
| R23.htm | 6986 | 2019-02-06 15:23:33 |
| R3.htm | 24707 | 2019-02-06 15:23:33 |
| R4.htm | 23603 | 2019-02-06 15:23:33 |
| R5.htm | 61634 | 2019-02-06 15:23:33 |
| R6.htm | 21360 | 2019-02-06 15:23:33 |
| R7.htm | 46423 | 2019-02-06 15:23:33 |
| R8.htm | 5905 | 2019-02-06 15:23:33 |
| R9.htm | 11024 | 2019-02-06 15:23:33 |
| report.css | 2767 | 2019-02-06 15:23:33 |
| Show.js | 1085 | 2019-02-06 15:23:33 |