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 0001193125-19-091955-index-headers.html | 2019-03-29 14:34:22 | |
| 0001193125-19-091955-index.html | 2019-03-29 14:34:22 | |
| 0001193125-19-091955.txt | 2019-03-29 14:34:22 | |
 0001193125-19-091955-xbrl.zip | 100635 | 2019-03-29 14:34:22 |
| d677510d10k.htm | 553612 | 2019-03-29 14:34:22 |
| d677510dex21.htm | 8288 | 2019-03-29 14:34:22 |
| d677510dex311.htm | 6645 | 2019-03-29 14:34:22 |
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| d677510dex313.htm | 6639 | 2019-03-29 14:34:22 |
| d677510dex32.htm | 5301 | 2019-03-29 14:34:22 |
| FilingSummary.xml | 34905 | 2019-03-29 14:34:22 |
| Financial_Report.xlsx | 56696 | 2019-03-29 14:34:22 |
| fur-20181231.xml | 509157 | 2019-03-29 14:34:22 |
| fur-20181231.xsd | 58651 | 2019-03-29 14:34:22 |
| fur-20181231_cal.xml | 41711 | 2019-03-29 14:34:22 |
| fur-20181231_def.xml | 156974 | 2019-03-29 14:34:22 |
| fur-20181231_lab.xml | 320991 | 2019-03-29 14:34:22 |
| fur-20181231_pre.xml | 242469 | 2019-03-29 14:34:22 |
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| report.css | 2767 | 2019-03-29 14:34:22 |
| Show.js | 1085 | 2019-03-29 14:34:22 |