Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-046382-index-headers.html | 2012-02-08 15:41:08 | |
| 0001193125-12-046382-index.html | 2012-02-08 15:41:08 | |
| 0001193125-12-046382.txt | 2012-02-08 15:41:08 | |
 0001193125-12-046382-xbrl.zip | 135626 | 2012-02-08 15:41:08 |
| cbt-20111231.xml | 1156483 | 2012-02-08 15:41:08 |
| cbt-20111231.xsd | 52345 | 2012-02-08 15:41:08 |
| cbt-20111231_cal.xml | 85642 | 2012-02-08 15:41:08 |
| cbt-20111231_def.xml | 146884 | 2012-02-08 15:41:08 |
| cbt-20111231_lab.xml | 454000 | 2012-02-08 15:41:08 |
| cbt-20111231_pre.xml | 334543 | 2012-02-08 15:41:08 |
| d266986d10q.htm | 800658 | 2012-02-08 15:41:08 |
| d266986dex311.htm | 9532 | 2012-02-08 15:41:08 |
| d266986dex312.htm | 9543 | 2012-02-08 15:41:08 |
| d266986dex32.htm | 4554 | 2012-02-08 15:41:08 |
| FilingSummary.xml | 29115 | 2012-02-08 15:41:08 |
| Financial_Report.xls | 944624 | 2012-02-08 15:41:08 |
| R1.htm | 26703 | 2012-02-08 15:41:08 |
| R10.htm | 41988 | 2012-02-08 15:41:08 |
| R11.htm | 39317 | 2012-02-08 15:41:08 |
| R12.htm | 10719 | 2012-02-08 15:41:08 |
| R13.htm | 55670 | 2012-02-08 15:41:08 |
| R14.htm | 39457 | 2012-02-08 15:41:08 |
| R15.htm | 23366 | 2012-02-08 15:41:08 |
| R16.htm | 27365 | 2012-02-08 15:41:08 |
| R17.htm | 75212 | 2012-02-08 15:41:08 |
| R18.htm | 7593 | 2012-02-08 15:41:08 |
| R19.htm | 62303 | 2012-02-08 15:41:08 |
| R2.htm | 124139 | 2012-02-08 15:41:08 |
| R20.htm | 38990 | 2012-02-08 15:41:08 |
| R21.htm | 10415 | 2012-02-08 15:41:08 |
| R22.htm | 35052 | 2012-02-08 15:41:08 |
| R23.htm | 38544 | 2012-02-08 15:41:08 |
| R24.htm | 28202 | 2012-02-08 15:41:08 |
| R25.htm | 69367 | 2012-02-08 15:41:08 |
| R26.htm | 32531 | 2012-02-08 15:41:08 |
| R27.htm | 19289 | 2012-02-08 15:41:08 |
| R28.htm | 31657 | 2012-02-08 15:41:08 |
| R29.htm | 62273 | 2012-02-08 15:41:08 |
| R3.htm | 188153 | 2012-02-08 15:41:08 |
| R30.htm | 77500 | 2012-02-08 15:41:08 |
| R31.htm | 5725 | 2012-02-08 15:41:08 |
| R32.htm | 8446 | 2012-02-08 15:41:08 |
| R33.htm | 21323 | 2012-02-08 15:41:08 |
| R34.htm | 23000 | 2012-02-08 15:41:08 |
| R35.htm | 39336 | 2012-02-08 15:41:08 |
| R36.htm | 42822 | 2012-02-08 15:41:08 |
| R37.htm | 21825 | 2012-02-08 15:41:08 |
| R38.htm | 34451 | 2012-02-08 15:41:08 |
| R39.htm | 21324 | 2012-02-08 15:41:08 |
| R4.htm | 35970 | 2012-02-08 15:41:08 |
| R40.htm | 89869 | 2012-02-08 15:41:08 |
| R41.htm | 23453 | 2012-02-08 15:41:08 |
| R42.htm | 67242 | 2012-02-08 15:41:08 |
| R43.htm | 8246 | 2012-02-08 15:41:08 |
| R44.htm | 27642 | 2012-02-08 15:41:08 |
| R45.htm | 23343 | 2012-02-08 15:41:08 |
| R46.htm | 70549 | 2012-02-08 15:41:08 |
| R47.htm | 17506 | 2012-02-08 15:41:08 |
| R48.htm | 12933 | 2012-02-08 15:41:08 |
| R49.htm | 20786 | 2012-02-08 15:41:08 |
| R5.htm | 137100 | 2012-02-08 15:41:08 |
| R50.htm | 7325 | 2012-02-08 15:41:08 |
| R51.htm | 27462 | 2012-02-08 15:41:08 |
| R52.htm | 14832 | 2012-02-08 15:41:08 |
| R53.htm | 22658 | 2012-02-08 15:41:08 |
| R54.htm | 35185 | 2012-02-08 15:41:08 |
| R55.htm | 11105 | 2012-02-08 15:41:08 |
| R56.htm | 13945 | 2012-02-08 15:41:08 |
| R6.htm | 123482 | 2012-02-08 15:41:08 |
| R7.htm | 13234 | 2012-02-08 15:41:08 |
| R8.htm | 23765 | 2012-02-08 15:41:08 |
| R9.htm | 39426 | 2012-02-08 15:41:08 |
| report.css | 2721 | 2012-02-08 15:41:08 |
| Show.js | 6423 | 2012-02-08 15:41:08 |