Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-13-134503-index-headers.html | 2013-03-29 15:57:06 | |
| 0001193125-13-134503-index.html | 2013-03-29 15:57:06 | |
| 0001193125-13-134503.txt | 2013-03-29 15:57:06 | |
 0001193125-13-134503-xbrl.zip | 222624 | 2013-03-29 15:57:06 |
| d453679d10k.htm | 1196632 | 2013-03-29 15:57:06 |
| d453679dex211.htm | 2014 | 2013-03-29 15:57:06 |
| d453679dex231.htm | 1451 | 2013-03-29 15:57:06 |
| d453679dex311.htm | 10228 | 2013-03-29 15:57:06 |
| d453679dex312.htm | 10232 | 2013-03-29 15:57:06 |
| d453679dex321.htm | 4572 | 2013-03-29 15:57:06 |
| d453679dex322.htm | 4562 | 2013-03-29 15:57:06 |
| FilingSummary.xml | 32287 | 2013-03-29 15:57:06 |
| Financial_Report.xls | 2181643 | 2013-03-29 15:57:06 |
| galt-20121231.xml | 1360263 | 2013-03-29 15:57:06 |
| galt-20121231.xsd | 109093 | 2013-03-29 15:57:06 |
| galt-20121231_cal.xml | 56590 | 2013-03-29 15:57:06 |
| galt-20121231_def.xml | 495367 | 2013-03-29 15:57:06 |
| galt-20121231_lab.xml | 731363 | 2013-03-29 15:57:06 |
| galt-20121231_pre.xml | 574157 | 2013-03-29 15:57:06 |
| R1.htm | 39430 | 2013-03-29 15:57:06 |
| R10.htm | 8380 | 2013-03-29 15:57:06 |
| R11.htm | 14424 | 2013-03-29 15:57:06 |
| R12.htm | 11216 | 2013-03-29 15:57:06 |
| R13.htm | 75265 | 2013-03-29 15:57:06 |
| R14.htm | 89066 | 2013-03-29 15:57:06 |
| R15.htm | 65238 | 2013-03-29 15:57:06 |
| R16.htm | 15115 | 2013-03-29 15:57:06 |
| R17.htm | 21925 | 2013-03-29 15:57:06 |
| R18.htm | 18983 | 2013-03-29 15:57:06 |
| R19.htm | 26227 | 2013-03-29 15:57:06 |
| R2.htm | 96578 | 2013-03-29 15:57:06 |
| R20.htm | 8792 | 2013-03-29 15:57:06 |
| R21.htm | 89159 | 2013-03-29 15:57:06 |
| R22.htm | 13054 | 2013-03-29 15:57:06 |
| R23.htm | 10011 | 2013-03-29 15:57:06 |
| R24.htm | 7557 | 2013-03-29 15:57:06 |
| R25.htm | 84206 | 2013-03-29 15:57:06 |
| R26.htm | 50152 | 2013-03-29 15:57:06 |
| R27.htm | 7114 | 2013-03-29 15:57:06 |
| R28.htm | 22713 | 2013-03-29 15:57:06 |
| R29.htm | 9531 | 2013-03-29 15:57:06 |
| R3.htm | 59624 | 2013-03-29 15:57:06 |
| R30.htm | 22946 | 2013-03-29 15:57:06 |
| R31.htm | 67768 | 2013-03-29 15:57:06 |
| R32.htm | 26095 | 2013-03-29 15:57:06 |
| R33.htm | 14445 | 2013-03-29 15:57:06 |
| R34.htm | 17951 | 2013-03-29 15:57:06 |
| R35.htm | 6499 | 2013-03-29 15:57:06 |
| R36.htm | 21100 | 2013-03-29 15:57:06 |
| R37.htm | 1119611 | 2013-03-29 15:57:06 |
| R38.htm | 15904 | 2013-03-29 15:57:06 |
| R39.htm | 16714 | 2013-03-29 15:57:06 |
| R4.htm | 60092 | 2013-03-29 15:57:06 |
| R40.htm | 31726 | 2013-03-29 15:57:06 |
| R41.htm | 43984 | 2013-03-29 15:57:06 |
| R42.htm | 98664 | 2013-03-29 15:57:06 |
| R43.htm | 376324 | 2013-03-29 15:57:06 |
| R44.htm | 9240 | 2013-03-29 15:57:06 |
| R45.htm | 17274 | 2013-03-29 15:57:06 |
| R46.htm | 53849 | 2013-03-29 15:57:06 |
| R47.htm | 27391 | 2013-03-29 15:57:06 |
| R48.htm | 9924 | 2013-03-29 15:57:06 |
| R49.htm | 24378 | 2013-03-29 15:57:06 |
| R5.htm | 573650 | 2013-03-29 15:57:06 |
| R50.htm | 12386 | 2013-03-29 15:57:06 |
| R51.htm | 73594 | 2013-03-29 15:57:06 |
| R52.htm | 14774 | 2013-03-29 15:57:06 |
| R53.htm | 24522 | 2013-03-29 15:57:06 |
| R54.htm | 26802 | 2013-03-29 15:57:06 |
| R55.htm | 29366 | 2013-03-29 15:57:06 |
| R56.htm | 11700 | 2013-03-29 15:57:06 |
| R6.htm | 15246 | 2013-03-29 15:57:06 |
| R7.htm | 142132 | 2013-03-29 15:57:06 |
| R8.htm | 9563 | 2013-03-29 15:57:06 |
| R9.htm | 16538 | 2013-03-29 15:57:06 |
| report.css | 2721 | 2013-03-29 15:57:06 |
| Show.js | 6423 | 2013-03-29 15:57:06 |