Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-15-007429-index-headers.html | 2015-04-15 16:48:55 | |
| 0001437749-15-007429-index.html | 2015-04-15 16:48:55 | |
| 0001437749-15-007429.txt | 2015-04-15 16:48:55 | |
 0001437749-15-007429-xbrl.zip | 332970 | 2015-04-15 16:48:55 |
| ex21-1.htm | 8960 | 2015-04-15 16:48:55 |
| ex23-1.htm | 5493 | 2015-04-15 16:48:55 |
| ex31-1.htm | 16940 | 2015-04-15 16:48:55 |
| ex31-2.htm | 16895 | 2015-04-15 16:48:55 |
| ex32-1.htm | 6937 | 2015-04-15 16:48:55 |
| ex32-2.htm | 6918 | 2015-04-15 16:48:55 |
| FilingSummary.xml | 57209 | 2015-04-15 16:48:55 |
| Financial_Report.xls | 3435080 | 2015-04-15 16:48:55 |
| Financial_Report.xlsx | 284951 | 2015-04-15 16:48:55 |
 graph.jpg | 32868 | 2015-04-15 16:48:55 |
| R1.htm | 38209 | 2015-04-15 16:48:55 |
| R10.htm | 125395 | 2015-04-15 16:48:55 |
| R11.htm | 88728 | 2015-04-15 16:48:55 |
| R12.htm | 23812 | 2015-04-15 16:48:55 |
| R13.htm | 36506 | 2015-04-15 16:48:55 |
| R14.htm | 132759 | 2015-04-15 16:48:55 |
| R15.htm | 22150 | 2015-04-15 16:48:55 |
| R16.htm | 171682 | 2015-04-15 16:48:55 |
| R17.htm | 73762 | 2015-04-15 16:48:55 |
| R18.htm | 9710 | 2015-04-15 16:48:55 |
| R19.htm | 54771 | 2015-04-15 16:48:55 |
| R2.htm | 126418 | 2015-04-15 16:48:55 |
| R20.htm | 55387 | 2015-04-15 16:48:55 |
| R21.htm | 324405 | 2015-04-15 16:48:55 |
| R22.htm | 184307 | 2015-04-15 16:48:55 |
| R23.htm | 118050 | 2015-04-15 16:48:55 |
| R24.htm | 63083 | 2015-04-15 16:48:55 |
| R25.htm | 29926 | 2015-04-15 16:48:55 |
| R26.htm | 146758 | 2015-04-15 16:48:55 |
| R27.htm | 126288 | 2015-04-15 16:48:55 |
| R28.htm | 77051 | 2015-04-15 16:48:55 |
| R29.htm | 15872 | 2015-04-15 16:48:55 |
| R3.htm | 35526 | 2015-04-15 16:48:55 |
| R30.htm | 30766 | 2015-04-15 16:48:55 |
| R31.htm | 142801 | 2015-04-15 16:48:55 |
| R32.htm | 12718 | 2015-04-15 16:48:55 |
| R33.htm | 172977 | 2015-04-15 16:48:55 |
| R34.htm | 69255 | 2015-04-15 16:48:55 |
| R35.htm | 37693 | 2015-04-15 16:48:55 |
| R36.htm | 56103 | 2015-04-15 16:48:55 |
| R37.htm | 310713 | 2015-04-15 16:48:55 |
| R38.htm | 187244 | 2015-04-15 16:48:55 |
| R39.htm | 119729 | 2015-04-15 16:48:55 |
| R4.htm | 90789 | 2015-04-15 16:48:55 |
| R40.htm | 61261 | 2015-04-15 16:48:55 |
| R41.htm | 66971 | 2015-04-15 16:48:55 |
| R42.htm | 6966 | 2015-04-15 16:48:55 |
| R43.htm | 65943 | 2015-04-15 16:48:55 |
| R44.htm | 18913 | 2015-04-15 16:48:55 |
| R45.htm | 12475 | 2015-04-15 16:48:55 |
| R46.htm | 52604 | 2015-04-15 16:48:55 |
| R47.htm | 14269 | 2015-04-15 16:48:55 |
| R48.htm | 11347 | 2015-04-15 16:48:55 |
| R49.htm | 37399 | 2015-04-15 16:48:55 |
| R5.htm | 27267 | 2015-04-15 16:48:55 |
| R50.htm | 27803 | 2015-04-15 16:48:55 |
| R51.htm | 26455 | 2015-04-15 16:48:55 |
| R52.htm | 18487 | 2015-04-15 16:48:55 |
| R53.htm | 31636 | 2015-04-15 16:48:55 |
| R54.htm | 41420 | 2015-04-15 16:48:55 |
| R55.htm | 32970 | 2015-04-15 16:48:55 |
| R56.htm | 14247 | 2015-04-15 16:48:55 |
| R57.htm | 16570 | 2015-04-15 16:48:55 |
| R58.htm | 18071 | 2015-04-15 16:48:55 |
| R59.htm | 11756 | 2015-04-15 16:48:55 |
| R6.htm | 9577 | 2015-04-15 16:48:55 |
| R60.htm | 17182 | 2015-04-15 16:48:55 |
| R61.htm | 19236 | 2015-04-15 16:48:55 |
| R62.htm | 60076 | 2015-04-15 16:48:55 |
| R63.htm | 15416 | 2015-04-15 16:48:55 |
| R64.htm | 39250 | 2015-04-15 16:48:55 |
| R65.htm | 24684 | 2015-04-15 16:48:55 |
| R66.htm | 46782 | 2015-04-15 16:48:55 |
| R67.htm | 34039 | 2015-04-15 16:48:55 |
| R68.htm | 64734 | 2015-04-15 16:48:55 |
| R69.htm | 14726 | 2015-04-15 16:48:55 |
| R7.htm | 82178 | 2015-04-15 16:48:55 |
| R70.htm | 22569 | 2015-04-15 16:48:55 |
| R71.htm | 33006 | 2015-04-15 16:48:55 |
| R72.htm | 25195 | 2015-04-15 16:48:55 |
| R73.htm | 184663 | 2015-04-15 16:48:55 |
| R74.htm | 68378 | 2015-04-15 16:48:55 |
| R75.htm | 7464 | 2015-04-15 16:48:55 |
| R76.htm | 112868 | 2015-04-15 16:48:55 |
| R77.htm | 69006 | 2015-04-15 16:48:55 |
| R78.htm | 39326 | 2015-04-15 16:48:55 |
| R79.htm | 24188 | 2015-04-15 16:48:55 |
| R8.htm | 167190 | 2015-04-15 16:48:55 |
| R80.htm | 15405 | 2015-04-15 16:48:55 |
| R81.htm | 90614 | 2015-04-15 16:48:55 |
| R82.htm | 14986 | 2015-04-15 16:48:55 |
| R83.htm | 40799 | 2015-04-15 16:48:55 |
| R84.htm | 45813 | 2015-04-15 16:48:55 |
| R85.htm | 21350 | 2015-04-15 16:48:55 |
| R86.htm | 38569 | 2015-04-15 16:48:55 |
| R87.htm | 7483 | 2015-04-15 16:48:55 |
| R88.htm | 25389 | 2015-04-15 16:48:55 |
| R89.htm | 30729 | 2015-04-15 16:48:55 |
| R9.htm | 54934 | 2015-04-15 16:48:55 |
| R90.htm | 33654 | 2015-04-15 16:48:55 |
| R91.htm | 29533 | 2015-04-15 16:48:55 |
| R92.htm | 39449 | 2015-04-15 16:48:55 |
| R93.htm | 15810 | 2015-04-15 16:48:55 |
| R94.htm | 18413 | 2015-04-15 16:48:55 |
| R95.htm | 31025 | 2015-04-15 16:48:55 |
| R96.htm | 15612 | 2015-04-15 16:48:55 |
| report.css | 2740 | 2015-04-15 16:48:55 |
| Show.js | 1410 | 2015-04-15 16:48:55 |
| sigm-20150131.xml | 3747767 | 2015-04-15 16:48:55 |
| sigm-20150131.xsd | 108573 | 2015-04-15 16:48:55 |
| sigm-20150131_cal.xml | 70089 | 2015-04-15 16:48:55 |
| sigm-20150131_def.xml | 502666 | 2015-04-15 16:48:55 |
| sigm-20150131_lab.xml | 695673 | 2015-04-15 16:48:55 |
| sigm-20150131_pre.xml | 504328 | 2015-04-15 16:48:55 |
| sigm20150131_10k.htm | 3140509 | 2015-04-15 16:48:55 |