Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-13-312519-index-headers.html | 2013-07-31 16:02:03 | |
| 0001193125-13-312519-index.html | 2013-07-31 16:02:03 | |
| 0001193125-13-312519.txt | 2013-07-31 16:02:03 | |
 0001193125-13-312519-xbrl.zip | 95434 | 2013-07-31 16:02:03 |
| d548267d10q.htm | 350602 | 2013-07-31 16:02:03 |
| d548267dex311.htm | 7853 | 2013-07-31 16:02:03 |
| d548267dex312.htm | 7754 | 2013-07-31 16:02:03 |
| d548267dex32.htm | 3728 | 2013-07-31 16:02:03 |
| FilingSummary.xml | 17360 | 2013-07-31 16:02:03 |
| Financial_Report.xls | 369453 | 2013-07-31 16:02:03 |
| R1.htm | 26662 | 2013-07-31 16:02:03 |
| R1.xml | 27629 | 2013-07-31 16:02:03 |
| R10.htm | 8022 | 2013-07-31 16:02:03 |
| R10.xml | 8434 | 2013-07-31 16:02:03 |
| R11.htm | 3912 | 2013-07-31 16:02:03 |
| R11.xml | 4544 | 2013-07-31 16:02:03 |
| R12.htm | 118437 | 2013-07-31 16:02:03 |
| R12.xml | 128039 | 2013-07-31 16:02:03 |
| R13.htm | 63372 | 2013-07-31 16:02:03 |
| R13.xml | 75597 | 2013-07-31 16:02:03 |
| R14.htm | 143096 | 2013-07-31 16:02:03 |
| R14.xml | 539991 | 2013-07-31 16:02:03 |
| R15.htm | 11631 | 2013-07-31 16:02:03 |
| R15.xml | 13922 | 2013-07-31 16:02:03 |
| R16.htm | 16802 | 2013-07-31 16:02:03 |
| R16.xml | 21756 | 2013-07-31 16:02:03 |
| R17.htm | 24856 | 2013-07-31 16:02:03 |
| R17.xml | 53617 | 2013-07-31 16:02:03 |
| R18.htm | 46147 | 2013-07-31 16:02:03 |
| R18.xml | 48745 | 2013-07-31 16:02:03 |
| R19.htm | 27899 | 2013-07-31 16:02:03 |
| R19.xml | 51261 | 2013-07-31 16:02:03 |
| R2.htm | 137349 | 2013-07-31 16:02:03 |
| R2.xml | 139248 | 2013-07-31 16:02:03 |
| R20.htm | 17143 | 2013-07-31 16:02:03 |
| R20.xml | 25170 | 2013-07-31 16:02:03 |
| R21.htm | 21369 | 2013-07-31 16:02:03 |
| R21.xml | 44683 | 2013-07-31 16:02:03 |
| R22.htm | 12487 | 2013-07-31 16:02:03 |
| R22.xml | 17716 | 2013-07-31 16:02:03 |
| R23.htm | 60456 | 2013-07-31 16:02:03 |
| R23.xml | 167336 | 2013-07-31 16:02:03 |
| R24.htm | 16912 | 2013-07-31 16:02:03 |
| R24.xml | 26485 | 2013-07-31 16:02:03 |
| R25.htm | 8124 | 2013-07-31 16:02:03 |
| R25.xml | 8333 | 2013-07-31 16:02:03 |
| R3.htm | 37441 | 2013-07-31 16:02:03 |
| R3.xml | 56008 | 2013-07-31 16:02:03 |
| R4.htm | 82787 | 2013-07-31 16:02:03 |
| R4.xml | 111558 | 2013-07-31 16:02:03 |
| R5.htm | 110904 | 2013-07-31 16:02:03 |
| R5.xml | 108268 | 2013-07-31 16:02:03 |
| R6.htm | 79539 | 2013-07-31 16:02:03 |
| R6.xml | 96931 | 2013-07-31 16:02:03 |
| R7.htm | 7498 | 2013-07-31 16:02:03 |
| R7.xml | 7808 | 2013-07-31 16:02:03 |
| R8.htm | 6694 | 2013-07-31 16:02:03 |
| R8.xml | 7152 | 2013-07-31 16:02:03 |
| R9.htm | 10382 | 2013-07-31 16:02:03 |
| R9.xml | 11108 | 2013-07-31 16:02:03 |
| report.css | 2740 | 2013-07-31 16:02:03 |
| Show.js | 1410 | 2013-07-31 16:02:03 |
| sofo-20130630.xml | 406353 | 2013-07-31 16:02:03 |
| sofo-20130630.xsd | 33906 | 2013-07-31 16:02:03 |
| sofo-20130630_cal.xml | 48588 | 2013-07-31 16:02:03 |
| sofo-20130630_def.xml | 195785 | 2013-07-31 16:02:03 |
| sofo-20130630_lab.xml | 312212 | 2013-07-31 16:02:03 |
| sofo-20130630_pre.xml | 229056 | 2013-07-31 16:02:03 |