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| 0000860546-20-000017.txt | 2020-04-30 17:28:15 | |
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 a2020q1coverp.jpg | 388157 | 2020-04-30 17:28:15 |
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 chart-daadd2a46ff056798df.jpg | 18839 | 2020-04-30 17:28:15 |
| copt03312020earnings8k.htm | 63548 | 2020-04-30 17:28:15 |
| copt03312020earnings8k_htm.xml | 6590 | 2020-04-30 17:28:15 |
| copt03312020ex991.htm | 3130101 | 2020-04-30 17:28:15 |
| FilingSummary.xml | 1812 | 2020-04-30 17:28:15 |
| Financial_Report.xlsx | 5984 | 2020-04-30 17:28:15 |
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| MetaLinks.json | 21285 | 2020-04-30 17:28:15 |
| ofc-20200430.xsd | 4427 | 2020-04-30 17:28:15 |
| ofc-20200430_cal.xml | 611 | 2020-04-30 17:28:15 |
| ofc-20200430_def.xml | 15193 | 2020-04-30 17:28:15 |
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| R1.htm | 43666 | 2020-04-30 17:28:15 |
| report.css | 2767 | 2020-04-30 17:28:15 |
| Show.js | 1085 | 2020-04-30 17:28:15 |
 tableofcontentsq120a03.jpg | 205853 | 2020-04-30 17:28:15 |