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| 0001171843-19-001159-index.html | 2019-02-22 17:30:52 | |
| 0001171843-19-001159.txt | 2019-02-22 17:30:52 | |
 0001171843-19-001159-xbrl.zip | 254390 | 2019-02-22 17:30:52 |
| cigi-20181231.xml | 2276351 | 2019-02-22 17:30:52 |
| cigi-20181231.xsd | 112532 | 2019-02-22 17:30:52 |
| cigi-20181231_cal.xml | 85641 | 2019-02-22 17:30:52 |
| cigi-20181231_def.xml | 757483 | 2019-02-22 17:30:52 |
| cigi-20181231_lab.xml | 616914 | 2019-02-22 17:30:52 |
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| exh_1.htm | 326547 | 2019-02-22 17:30:52 |
| exh_23.htm | 2213 | 2019-02-22 17:30:52 |
| exh_2p.htm | 885300 | 2019-02-22 17:30:52 |
| exh_3.htm | 203686 | 2019-02-22 17:30:52 |
| exh_31.htm | 15689 | 2019-02-22 17:30:52 |
| exh_32.htm | 7581 | 2019-02-22 17:30:52 |
| f40f_022219.htm | 49243 | 2019-02-22 17:30:52 |
| FilingSummary.xml | 73522 | 2019-02-22 17:30:52 |
| Financial_Report.xlsx | 126335 | 2019-02-22 17:30:52 |
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| report.css | 2768 | 2019-02-22 17:30:52 |
| Show.js | 1086 | 2019-02-22 17:30:52 |