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|---|---|---|
 0001193125-19-086251-index-headers.html | 2019-03-26 11:58:09 | |
| 0001193125-19-086251-index.html | 2019-03-26 11:58:09 | |
| 0001193125-19-086251.txt | 2019-03-26 11:58:09 | |
 0001193125-19-086251-xbrl.zip | 114446 | 2019-03-26 11:58:09 |
| cta-20181231.xml | 922511 | 2019-03-26 11:58:09 |
| cta-20181231.xsd | 41347 | 2019-03-26 11:58:09 |
| cta-20181231_cal.xml | 46384 | 2019-03-26 11:58:09 |
| cta-20181231_def.xml | 193822 | 2019-03-26 11:58:09 |
| cta-20181231_lab.xml | 278030 | 2019-03-26 11:58:09 |
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| d684209d10k.htm | 973618 | 2019-03-26 11:58:09 |
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| d684209dex994.htm | 299281 | 2019-03-26 11:58:09 |
| FilingSummary.xml | 25923 | 2019-03-26 11:58:09 |
| Financial_Report.xlsx | 57969 | 2019-03-26 11:58:09 |
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| R9.htm | 16208 | 2019-03-26 11:58:09 |
| report.css | 2767 | 2019-03-26 11:58:09 |
| Show.js | 1085 | 2019-03-26 11:58:09 |