Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-13-015950-index-headers.html | 2013-12-12 18:09:12 | |
| 0001437749-13-015950-index.html | 2013-12-12 18:09:12 | |
| 0001437749-13-015950.txt | 2013-12-12 18:09:12 | |
 0001437749-13-015950-xbrl.zip | 245546 | 2013-12-12 18:09:12 |
| ex31-1.htm | 16803 | 2013-12-12 18:09:12 |
| ex31-2.htm | 16903 | 2013-12-12 18:09:12 |
| ex32-1.htm | 6099 | 2013-12-12 18:09:12 |
| ex32-2.htm | 6901 | 2013-12-12 18:09:12 |
| FilingSummary.xml | 43857 | 2013-12-12 18:09:12 |
| Financial_Report.xls | 2761097 | 2013-12-12 18:09:12 |
| Financial_Report.xlsx | 217108 | 2013-12-12 18:09:12 |
| R1.htm | 33878 | 2013-12-12 18:09:12 |
| R10.htm | 5586 | 2013-12-12 18:09:12 |
| R11.htm | 46013 | 2013-12-12 18:09:12 |
| R12.htm | 104218 | 2013-12-12 18:09:12 |
| R13.htm | 76407 | 2013-12-12 18:09:12 |
| R14.htm | 139107 | 2013-12-12 18:09:12 |
| R15.htm | 37073 | 2013-12-12 18:09:12 |
| R16.htm | 114542 | 2013-12-12 18:09:12 |
| R17.htm | 9824 | 2013-12-12 18:09:12 |
| R18.htm | 6124 | 2013-12-12 18:09:12 |
| R19.htm | 35562 | 2013-12-12 18:09:12 |
| R2.htm | 108128 | 2013-12-12 18:09:12 |
| R20.htm | 78503 | 2013-12-12 18:09:12 |
| R21.htm | 216863 | 2013-12-12 18:09:12 |
| R22.htm | 9896 | 2013-12-12 18:09:12 |
| R23.htm | 132128 | 2013-12-12 18:09:12 |
| R24.htm | 31517 | 2013-12-12 18:09:12 |
| R25.htm | 134728 | 2013-12-12 18:09:12 |
| R26.htm | 95872 | 2013-12-12 18:09:12 |
| R27.htm | 31131 | 2013-12-12 18:09:12 |
| R28.htm | 37516 | 2013-12-12 18:09:12 |
| R29.htm | 113715 | 2013-12-12 18:09:12 |
| R3.htm | 78185 | 2013-12-12 18:09:12 |
| R30.htm | 68803 | 2013-12-12 18:09:12 |
| R31.htm | 140757 | 2013-12-12 18:09:12 |
| R32.htm | 36253 | 2013-12-12 18:09:12 |
| R33.htm | 107941 | 2013-12-12 18:09:12 |
| R34.htm | 15899 | 2013-12-12 18:09:12 |
| R35.htm | 79174 | 2013-12-12 18:09:12 |
| R36.htm | 219548 | 2013-12-12 18:09:12 |
| R37.htm | 132763 | 2013-12-12 18:09:12 |
| R38.htm | 44462 | 2013-12-12 18:09:12 |
| R39.htm | 11543 | 2013-12-12 18:09:12 |
| R4.htm | 22250 | 2013-12-12 18:09:12 |
| R40.htm | 12438 | 2013-12-12 18:09:12 |
| R41.htm | 30840 | 2013-12-12 18:09:12 |
| R42.htm | 13154 | 2013-12-12 18:09:12 |
| R43.htm | 8940 | 2013-12-12 18:09:12 |
| R44.htm | 9894 | 2013-12-12 18:09:12 |
| R45.htm | 6209 | 2013-12-12 18:09:12 |
| R46.htm | 36576 | 2013-12-12 18:09:12 |
| R47.htm | 20840 | 2013-12-12 18:09:12 |
| R48.htm | 6550 | 2013-12-12 18:09:12 |
| R49.htm | 12340 | 2013-12-12 18:09:12 |
| R5.htm | 125902 | 2013-12-12 18:09:12 |
| R50.htm | 15134 | 2013-12-12 18:09:12 |
| R51.htm | 21290 | 2013-12-12 18:09:12 |
| R52.htm | 24848 | 2013-12-12 18:09:12 |
| R53.htm | 28913 | 2013-12-12 18:09:12 |
| R54.htm | 22717 | 2013-12-12 18:09:12 |
| R55.htm | 52313 | 2013-12-12 18:09:12 |
| R56.htm | 11627 | 2013-12-12 18:09:12 |
| R57.htm | 9139 | 2013-12-12 18:09:12 |
| R58.htm | 27944 | 2013-12-12 18:09:12 |
| R59.htm | 9831 | 2013-12-12 18:09:12 |
| R6.htm | 16192 | 2013-12-12 18:09:12 |
| R60.htm | 20988 | 2013-12-12 18:09:12 |
| R61.htm | 12394 | 2013-12-12 18:09:12 |
| R62.htm | 38766 | 2013-12-12 18:09:12 |
| R63.htm | 26183 | 2013-12-12 18:09:12 |
| R64.htm | 21111 | 2013-12-12 18:09:12 |
| R65.htm | 10068 | 2013-12-12 18:09:12 |
| R66.htm | 73670 | 2013-12-12 18:09:12 |
| R67.htm | 20228 | 2013-12-12 18:09:12 |
| R68.htm | 23963 | 2013-12-12 18:09:12 |
| R69.htm | 12202 | 2013-12-12 18:09:12 |
| R7.htm | 133266 | 2013-12-12 18:09:12 |
| R70.htm | 22319 | 2013-12-12 18:09:12 |
| R71.htm | 34968 | 2013-12-12 18:09:12 |
| R72.htm | 36449 | 2013-12-12 18:09:12 |
| R73.htm | 12950 | 2013-12-12 18:09:12 |
| R74.htm | 14143 | 2013-12-12 18:09:12 |
| R75.htm | 13925 | 2013-12-12 18:09:12 |
| R76.htm | 5004 | 2013-12-12 18:09:12 |
| R77.htm | 12803 | 2013-12-12 18:09:12 |
| R78.htm | 12895 | 2013-12-12 18:09:12 |
| R79.htm | 15601 | 2013-12-12 18:09:12 |
| R8.htm | 107669 | 2013-12-12 18:09:12 |
| R80.htm | 8474 | 2013-12-12 18:09:12 |
| R9.htm | 38682 | 2013-12-12 18:09:12 |
| report.css | 2740 | 2013-12-12 18:09:12 |
| Show.js | 1410 | 2013-12-12 18:09:12 |
| sigm-20131210.xml | 3040700 | 2013-12-12 18:09:12 |
| sigm-20131210.xsd | 93632 | 2013-12-12 18:09:12 |
| sigm-20131210_cal.xml | 53078 | 2013-12-12 18:09:12 |
| sigm-20131210_def.xml | 369393 | 2013-12-12 18:09:12 |
| sigm-20131210_lab.xml | 578465 | 2013-12-12 18:09:12 |
| sigm-20131210_pre.xml | 370532 | 2013-12-12 18:09:12 |
| sigm20131212_10qa.htm | 47322 | 2013-12-12 18:09:12 |