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| 0000092679-18-000008-index.html | 2018-05-09 16:22:54 | |
| 0000092679-18-000008.txt | 2018-05-09 16:22:54 | |
 0000092679-18-000008-xbrl.zip | 116408 | 2018-05-09 16:22:54 |
| exhibit31104-01x18.htm | 12716 | 2018-05-09 16:22:54 |
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| report.css | 2767 | 2018-05-09 16:22:54 |
| Show.js | 1410 | 2018-05-09 16:22:54 |
| spa-04012018x10xq.htm | 837986 | 2018-05-09 16:22:54 |
| spa-20180401.xml | 863744 | 2018-05-09 16:22:54 |
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