Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000717588-20-000032-index-headers.html | 2020-02-26 15:41:30 | |
| 0000717588-20-000032-index.html | 2020-02-26 15:41:30 | |
| 0000717588-20-000032.txt | 2020-02-26 15:41:30 | |
 0000717588-20-000032-xbrl.zip | 30520 | 2020-02-26 15:41:30 |
| cncn-20190630.xml | 92904 | 2020-02-26 15:41:30 |
| cncn-20190630.xsd | 10111 | 2020-02-26 15:41:30 |
| cncn-20190630_cal.xml | 33613 | 2020-02-26 15:41:30 |
| cncn-20190630_def.xml | 16484 | 2020-02-26 15:41:30 |
| cncn-20190630_lab.xml | 134226 | 2020-02-26 15:41:30 |
| cncn-20190630_pre.xml | 97461 | 2020-02-26 15:41:30 |
| cncn10q-20190630.htm | 601136 | 2020-02-26 15:41:30 |
| cncn10q-20190630_311.htm | 18118 | 2020-02-26 15:41:30 |
| cncn10q-20190630_312.htm | 18359 | 2020-02-26 15:41:30 |
| cncn10q-20190630_321.htm | 7091 | 2020-02-26 15:41:30 |
| cncn10q-20190630_322.htm | 7632 | 2020-02-26 15:41:30 |
| FilingSummary.xml | 8587 | 2020-02-26 15:41:30 |
| Financial_Report.xlsx | 18873 | 2020-02-26 15:41:30 |
 image0.jpg | 42621 | 2020-02-26 15:41:30 |
| R1.htm | 29283 | 2020-02-26 15:41:30 |
| R10.htm | 21118 | 2020-02-26 15:41:30 |
| R11.htm | 10814 | 2020-02-26 15:41:30 |
| R12.htm | 9555 | 2020-02-26 15:41:30 |
| R13.htm | 6133 | 2020-02-26 15:41:30 |
| R14.htm | 10867 | 2020-02-26 15:41:30 |
| R2.htm | 63234 | 2020-02-26 15:41:30 |
| R3.htm | 18962 | 2020-02-26 15:41:30 |
| R4.htm | 52373 | 2020-02-26 15:41:30 |
| R5.htm | 66708 | 2020-02-26 15:41:30 |
| R6.htm | 20853 | 2020-02-26 15:41:30 |
| R7.htm | 10749 | 2020-02-26 15:41:30 |
| R8.htm | 20276 | 2020-02-26 15:41:30 |
| R9.htm | 5821 | 2020-02-26 15:41:30 |
| report.css | 2767 | 2020-02-26 15:41:30 |
| Show.js | 1085 | 2020-02-26 15:41:30 |