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| 0001558891-15-000089-index.html | 2015-05-20 15:02:42 | |
| 0001558891-15-000089.txt | 2015-05-20 15:02:42 | |
 0001558891-15-000089-xbrl.zip | 32688 | 2015-05-20 15:02:42 |
| exhibit31-1.htm | 11872 | 2015-05-20 15:02:42 |
| exhibit31-2.htm | 11088 | 2015-05-20 15:02:42 |
| exhibit32-1.htm | 7252 | 2015-05-20 15:02:42 |
| FilingSummary.xml | 11660 | 2015-05-20 15:02:42 |
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| R9.htm | 7012 | 2015-05-20 15:02:42 |
| report.css | 2740 | 2015-05-20 15:02:42 |
| Show.js | 1410 | 2015-05-20 15:02:42 |
| sprn-20150331.xml | 69679 | 2015-05-20 15:02:42 |
| sprn-20150331.xsd | 17531 | 2015-05-20 15:02:42 |
| sprn-20150331_10q.htm | 177151 | 2015-05-20 15:02:42 |
| sprn-20150331_cal.xml | 32093 | 2015-05-20 15:02:42 |
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| sprn-20150331_pre.xml | 97562 | 2015-05-20 15:02:42 |