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| 0001437749-19-009813-index.html | 2019-05-14 15:36:02 | |
| 0001437749-19-009813.txt | 2019-05-14 15:36:02 | |
 0001437749-19-009813-xbrl.zip | 163380 | 2019-05-14 15:36:02 |
| ex_144113.htm | 8608 | 2019-05-14 15:36:02 |
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| ex_144115.htm | 5238 | 2019-05-14 15:36:02 |
| ex_144329.htm | 67893 | 2019-05-14 15:36:02 |
| FilingSummary.xml | 34725 | 2019-05-14 15:36:02 |
| Financial_Report.xlsx | 65223 | 2019-05-14 15:36:02 |
| ottb20190331_10q.htm | 1651104 | 2019-05-14 15:36:02 |
| ottw-20190331.xml | 2544308 | 2019-05-14 15:36:02 |
| ottw-20190331.xsd | 57376 | 2019-05-14 15:36:02 |
| ottw-20190331_cal.xml | 58399 | 2019-05-14 15:36:02 |
| ottw-20190331_def.xml | 395581 | 2019-05-14 15:36:02 |
| ottw-20190331_lab.xml | 336323 | 2019-05-14 15:36:02 |
| ottw-20190331_pre.xml | 423847 | 2019-05-14 15:36:02 |
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| report.css | 2767 | 2019-05-14 15:36:02 |
| Show.js | 1085 | 2019-05-14 15:36:02 |