Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001628280-18-014107-index.html | 2018-11-09 12:54:16 | |
| 0001628280-18-014107.txt | 2018-11-09 12:54:16 | |
 0001628280-18-014107-xbrl.zip | 45337 | 2018-11-09 12:54:16 |
| FilingSummary.xml | 12127 | 2018-11-09 12:54:16 |
| Financial_Report.xlsx | 26506 | 2018-11-09 12:54:16 |
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| oak-20180930.xsd | 17961 | 2018-11-09 12:54:16 |
| oak-20180930_cal.xml | 15434 | 2018-11-09 12:54:16 |
| oak-20180930_def.xml | 22617 | 2018-11-09 12:54:16 |
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| R10.htm | 8524 | 2018-11-09 12:54:16 |
| R11.htm | 5179 | 2018-11-09 12:54:16 |
| R12.htm | 5122 | 2018-11-09 12:54:16 |
| R13.htm | 30303 | 2018-11-09 12:54:16 |
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| R16.htm | 20774 | 2018-11-09 12:54:16 |
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| R18.htm | 8023 | 2018-11-09 12:54:16 |
| R19.htm | 19306 | 2018-11-09 12:54:16 |
| R2.htm | 36330 | 2018-11-09 12:54:16 |
| R20.htm | 7100 | 2018-11-09 12:54:16 |
| R3.htm | 19004 | 2018-11-09 12:54:16 |
| R4.htm | 21449 | 2018-11-09 12:54:16 |
| R5.htm | 20002 | 2018-11-09 12:54:16 |
| R6.htm | 7136 | 2018-11-09 12:54:16 |
| R7.htm | 20081 | 2018-11-09 12:54:16 |
| R8.htm | 20061 | 2018-11-09 12:54:16 |
| R9.htm | 9305 | 2018-11-09 12:54:16 |
| report.css | 2767 | 2018-11-09 12:54:16 |
| Show.js | 1085 | 2018-11-09 12:54:16 |
| xbrloak93018ex311.htm | 14335 | 2018-11-09 12:54:16 |
| xbrloak93018ex312.htm | 14680 | 2018-11-09 12:54:16 |
| xbrloak93018ex321.htm | 8658 | 2018-11-09 12:54:16 |
| xbrloak93018ex322.htm | 9017 | 2018-11-09 12:54:16 |
| xbrloakreit9301810-q.htm | 243115 | 2018-11-09 12:54:16 |