Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001144204-18-058034-index-headers.html | 2018-11-07 17:18:22 | |
| 0001144204-18-058034-index.html | 2018-11-07 17:18:22 | |
| 0001144204-18-058034.txt | 2018-11-07 17:18:22 | |
 0001144204-18-058034-xbrl.zip | 80687 | 2018-11-07 17:18:22 |
| FilingSummary.xml | 18770 | 2018-11-07 17:18:22 |
| Financial_Report.xlsx | 33346 | 2018-11-07 17:18:22 |
| otel-20180930.xml | 644173 | 2018-11-07 17:18:22 |
| otel-20180930.xsd | 30035 | 2018-11-07 17:18:22 |
| otel-20180930_cal.xml | 31501 | 2018-11-07 17:18:22 |
| otel-20180930_def.xml | 220698 | 2018-11-07 17:18:22 |
| otel-20180930_lab.xml | 199967 | 2018-11-07 17:18:22 |
| otel-20180930_pre.xml | 233766 | 2018-11-07 17:18:22 |
| R1.htm | 27739 | 2018-11-07 17:18:22 |
| R10.htm | 104435 | 2018-11-07 17:18:22 |
| R11.htm | 12365 | 2018-11-07 17:18:22 |
| R12.htm | 21283 | 2018-11-07 17:18:22 |
| R13.htm | 59613 | 2018-11-07 17:18:22 |
| R14.htm | 32372 | 2018-11-07 17:18:22 |
| R15.htm | 28584 | 2018-11-07 17:18:22 |
| R16.htm | 88016 | 2018-11-07 17:18:22 |
| R17.htm | 14920 | 2018-11-07 17:18:22 |
| R18.htm | 22635 | 2018-11-07 17:18:22 |
| R19.htm | 29951 | 2018-11-07 17:18:22 |
| R2.htm | 74999 | 2018-11-07 17:18:22 |
| R20.htm | 22293 | 2018-11-07 17:18:22 |
| R21.htm | 4404 | 2018-11-07 17:18:22 |
| R22.htm | 15954 | 2018-11-07 17:18:22 |
| R23.htm | 15512 | 2018-11-07 17:18:22 |
| R24.htm | 21106 | 2018-11-07 17:18:22 |
| R25.htm | 25165 | 2018-11-07 17:18:22 |
| R26.htm | 71504 | 2018-11-07 17:18:22 |
| R27.htm | 19798 | 2018-11-07 17:18:22 |
| R28.htm | 21756 | 2018-11-07 17:18:22 |
| R3.htm | 12949 | 2018-11-07 17:18:22 |
| R4.htm | 52089 | 2018-11-07 17:18:22 |
| R5.htm | 70925 | 2018-11-07 17:18:22 |
| R6.htm | 57131 | 2018-11-07 17:18:22 |
| R7.htm | 37020 | 2018-11-07 17:18:22 |
| R8.htm | 8331 | 2018-11-07 17:18:22 |
| R9.htm | 30421 | 2018-11-07 17:18:22 |
| report.css | 2767 | 2018-11-07 17:18:22 |
| Show.js | 1085 | 2018-11-07 17:18:22 |
| tv506296_10q.htm | 384516 | 2018-11-07 17:18:22 |
| tv506296_ex31-1.htm | 9830 | 2018-11-07 17:18:22 |
| tv506296_ex31-2.htm | 9898 | 2018-11-07 17:18:22 |
| tv506296_ex32-1.htm | 3781 | 2018-11-07 17:18:22 |
| tv506296_ex32-2.htm | 3748 | 2018-11-07 17:18:22 |