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|---|---|---|
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| 0000950123-11-092832-index.html | 2011-10-28 12:31:56 | |
| 0000950123-11-092832.txt | 2011-10-28 12:31:56 | |
 0000950123-11-092832-xbrl.zip | 45539 | 2011-10-28 12:31:56 |
| c23588e10vq.htm | 442527 | 2011-10-28 12:31:56 |
| c23588exv31w1.htm | 9405 | 2011-10-28 12:31:56 |
| c23588exv31w2.htm | 9435 | 2011-10-28 12:31:56 |
| c23588exv32w1.htm | 4010 | 2011-10-28 12:31:56 |
| c23588exv32w2.htm | 4055 | 2011-10-28 12:31:56 |
| FilingSummary.xml | 9837 | 2011-10-28 12:31:56 |
| Financial_Report.xls | 241217 | 2011-10-28 12:31:56 |
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| R10.htm | 14237 | 2011-10-28 12:31:56 |
| R11.htm | 38984 | 2011-10-28 12:31:56 |
| R12.htm | 19593 | 2011-10-28 12:31:56 |
| R13.htm | 20317 | 2011-10-28 12:31:56 |
| R14.htm | 22066 | 2011-10-28 12:31:56 |
| R15.htm | 9040 | 2011-10-28 12:31:56 |
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| R19.htm | 19554 | 2011-10-28 12:31:56 |
| R2.htm | 113626 | 2011-10-28 12:31:56 |
| R3.htm | 19680 | 2011-10-28 12:31:56 |
| R4.htm | 53345 | 2011-10-28 12:31:56 |
| R5.htm | 66862 | 2011-10-28 12:31:56 |
| R6.htm | 42308 | 2011-10-28 12:31:56 |
| R7.htm | 11693 | 2011-10-28 12:31:56 |
| R8.htm | 6381 | 2011-10-28 12:31:56 |
| R9.htm | 15448 | 2011-10-28 12:31:56 |
| report.css | 2721 | 2011-10-28 12:31:56 |
| sfe-20110930.xml | 279503 | 2011-10-28 12:31:56 |
| sfe-20110930.xsd | 10583 | 2011-10-28 12:31:56 |
| sfe-20110930_cal.xml | 29086 | 2011-10-28 12:31:56 |
| sfe-20110930_def.xml | 9567 | 2011-10-28 12:31:56 |
| sfe-20110930_lab.xml | 112947 | 2011-10-28 12:31:56 |
| sfe-20110930_pre.xml | 73197 | 2011-10-28 12:31:56 |
| Show.js | 6423 | 2011-10-28 12:31:56 |