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| 0001193125-20-077220.txt | 2020-03-18 16:47:35 | |
 0001193125-20-077220-xbrl.zip | 114691 | 2020-03-18 16:47:35 |
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| R13.htm | 181652 | 2020-03-18 16:47:35 |
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| R19.htm | 181286 | 2020-03-18 16:47:35 |
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| R7.htm | 185634 | 2020-03-18 16:47:35 |
| R8.htm | 94292 | 2020-03-18 16:47:35 |
| report.css | 2767 | 2020-03-18 16:47:35 |
| Show.js | 1085 | 2020-03-18 16:47:35 |