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| 0001171843-18-001568-index.html | 2018-02-28 17:08:31 | |
| 0001171843-18-001568.txt | 2018-02-28 17:08:31 | |
 0001171843-18-001568-xbrl.zip | 216727 | 2018-02-28 17:08:31 |
| cigi-20171231.xml | 1770116 | 2018-02-28 17:08:31 |
| cigi-20171231.xsd | 105932 | 2018-02-28 17:08:31 |
| cigi-20171231_cal.xml | 71928 | 2018-02-28 17:08:31 |
| cigi-20171231_def.xml | 728218 | 2018-02-28 17:08:31 |
| cigi-20171231_lab.xml | 578004 | 2018-02-28 17:08:31 |
| cigi-20171231_pre.xml | 781367 | 2018-02-28 17:08:31 |
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| exh_1.htm | 323124 | 2018-02-28 17:08:31 |
| exh_23.htm | 2255 | 2018-02-28 17:08:31 |
| exh_2p.htm | 724444 | 2018-02-28 17:08:31 |
| exh_3.htm | 210118 | 2018-02-28 17:08:31 |
| exh_31.htm | 15067 | 2018-02-28 17:08:31 |
| exh_32.htm | 8094 | 2018-02-28 17:08:31 |
| f40f_022718.htm | 45681 | 2018-02-28 17:08:31 |
| FilingSummary.xml | 67867 | 2018-02-28 17:08:31 |
| Financial_Report.xlsx | 112654 | 2018-02-28 17:08:31 |
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| report.css | 2768 | 2018-02-28 17:08:31 |
| Show.js | 1411 | 2018-02-28 17:08:31 |