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| 0001193125-14-202732-index.html | 2014-05-16 14:56:46 | |
| 0001193125-14-202732.txt | 2014-05-16 14:56:46 | |
 0001193125-14-202732-xbrl.zip | 231316 | 2014-05-16 14:56:46 |
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| cat-20140430_cal.xml | 4812 | 2014-05-16 14:56:46 |
| cat-20140430_def.xml | 1960250 | 2014-05-16 14:56:46 |
| cat-20140430_lab.xml | 257007 | 2014-05-16 14:56:46 |
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| d688569d485bpos.htm | 31431 | 2014-05-16 14:56:46 |
| FilingSummary.xml | 10413 | 2014-05-16 14:56:46 |
| Financial_Report.xls | 1385064 | 2014-05-16 14:56:46 |
| Financial_Report.xlsx | 388684 | 2014-05-16 14:56:46 |
| R1.htm | 21432 | 2014-05-16 14:56:46 |
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| R66.htm | 9646 | 2014-05-16 14:56:46 |
| R9.htm | 316431 | 2014-05-16 14:56:46 |
| report.css | 2740 | 2014-05-16 14:56:46 |
| Show.js | 1410 | 2014-05-16 14:56:46 |