Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-17-002208-index-headers.html | 2017-03-28 17:29:53 | |
| 0001558370-17-002208-index.html | 2017-03-28 17:29:53 | |
| 0001558370-17-002208.txt | 2017-03-28 17:29:53 | |
 0001558370-17-002208-xbrl.zip | 268335 | 2017-03-28 17:29:53 |
| FilingSummary.xml | 55463 | 2017-03-28 17:29:53 |
| Financial_Report.xlsx | 120909 | 2017-03-28 17:29:53 |
| R1.htm | 28397 | 2017-03-28 17:29:53 |
| R10.htm | 42833 | 2017-03-28 17:29:53 |
| R11.htm | 86324 | 2017-03-28 17:29:53 |
| R12.htm | 187607 | 2017-03-28 17:29:53 |
| R13.htm | 247113 | 2017-03-28 17:29:53 |
| R14.htm | 16623 | 2017-03-28 17:29:53 |
| R15.htm | 88544 | 2017-03-28 17:29:53 |
| R16.htm | 107581 | 2017-03-28 17:29:53 |
| R17.htm | 34157 | 2017-03-28 17:29:53 |
| R18.htm | 25592 | 2017-03-28 17:29:53 |
| R19.htm | 10539 | 2017-03-28 17:29:53 |
| R2.htm | 87443 | 2017-03-28 17:29:53 |
| R20.htm | 5853 | 2017-03-28 17:29:53 |
| R21.htm | 16225 | 2017-03-28 17:29:53 |
| R22.htm | 45911 | 2017-03-28 17:29:53 |
| R23.htm | 79141 | 2017-03-28 17:29:53 |
| R24.htm | 123038 | 2017-03-28 17:29:53 |
| R25.htm | 222547 | 2017-03-28 17:29:53 |
| R26.htm | 42386 | 2017-03-28 17:29:53 |
| R27.htm | 227631 | 2017-03-28 17:29:53 |
| R28.htm | 7456 | 2017-03-28 17:29:53 |
| R29.htm | 84072 | 2017-03-28 17:29:53 |
| R3.htm | 4500 | 2017-03-28 17:29:53 |
| R30.htm | 73473 | 2017-03-28 17:29:53 |
| R31.htm | 180077 | 2017-03-28 17:29:53 |
| R32.htm | 244854 | 2017-03-28 17:29:53 |
| R33.htm | 82413 | 2017-03-28 17:29:53 |
| R34.htm | 107824 | 2017-03-28 17:29:53 |
| R35.htm | 31013 | 2017-03-28 17:29:53 |
| R36.htm | 23713 | 2017-03-28 17:29:53 |
| R37.htm | 41988 | 2017-03-28 17:29:53 |
| R38.htm | 111930 | 2017-03-28 17:29:53 |
| R39.htm | 109669 | 2017-03-28 17:29:53 |
| R4.htm | 101855 | 2017-03-28 17:29:53 |
| R40.htm | 221936 | 2017-03-28 17:29:53 |
| R41.htm | 38887 | 2017-03-28 17:29:53 |
| R42.htm | 231494 | 2017-03-28 17:29:53 |
| R43.htm | 25514 | 2017-03-28 17:29:53 |
| R44.htm | 49710 | 2017-03-28 17:29:53 |
| R45.htm | 79892 | 2017-03-28 17:29:53 |
| R46.htm | 28387 | 2017-03-28 17:29:53 |
| R47.htm | 33966 | 2017-03-28 17:29:53 |
| R48.htm | 18684 | 2017-03-28 17:29:53 |
| R49.htm | 13740 | 2017-03-28 17:29:53 |
| R5.htm | 17361 | 2017-03-28 17:29:53 |
| R50.htm | 14313 | 2017-03-28 17:29:53 |
| R51.htm | 97653 | 2017-03-28 17:29:53 |
| R52.htm | 23462 | 2017-03-28 17:29:53 |
| R53.htm | 15217 | 2017-03-28 17:29:53 |
| R54.htm | 10495 | 2017-03-28 17:29:53 |
| R55.htm | 45547 | 2017-03-28 17:29:53 |
| R56.htm | 11156 | 2017-03-28 17:29:53 |
| R57.htm | 20197 | 2017-03-28 17:29:53 |
| R58.htm | 32436 | 2017-03-28 17:29:53 |
| R59.htm | 13122 | 2017-03-28 17:29:53 |
| R6.htm | 118778 | 2017-03-28 17:29:53 |
| R60.htm | 18572 | 2017-03-28 17:29:53 |
| R61.htm | 12990 | 2017-03-28 17:29:53 |
| R62.htm | 17317 | 2017-03-28 17:29:53 |
| R63.htm | 22246 | 2017-03-28 17:29:53 |
| R64.htm | 48834 | 2017-03-28 17:29:53 |
| R65.htm | 111616 | 2017-03-28 17:29:53 |
| R66.htm | 31587 | 2017-03-28 17:29:53 |
| R67.htm | 18159 | 2017-03-28 17:29:53 |
| R68.htm | 123209 | 2017-03-28 17:29:53 |
| R69.htm | 16059 | 2017-03-28 17:29:53 |
| R7.htm | 81680 | 2017-03-28 17:29:53 |
| R70.htm | 21713 | 2017-03-28 17:29:53 |
| R71.htm | 59650 | 2017-03-28 17:29:53 |
| R72.htm | 9081 | 2017-03-28 17:29:53 |
| R73.htm | 15620 | 2017-03-28 17:29:53 |
| R74.htm | 38072 | 2017-03-28 17:29:53 |
| R75.htm | 20798 | 2017-03-28 17:29:53 |
| R76.htm | 8849 | 2017-03-28 17:29:53 |
| R77.htm | 33056 | 2017-03-28 17:29:53 |
| R78.htm | 22957 | 2017-03-28 17:29:53 |
| R79.htm | 19553 | 2017-03-28 17:29:53 |
| R8.htm | 4834 | 2017-03-28 17:29:53 |
| R80.htm | 22878 | 2017-03-28 17:29:53 |
| R81.htm | 24512 | 2017-03-28 17:29:53 |
| R9.htm | 10077 | 2017-03-28 17:29:53 |
| report.css | 2768 | 2017-03-28 17:29:53 |
| Show.js | 1411 | 2017-03-28 17:29:53 |
| spp-20161231.xml | 3610763 | 2017-03-28 17:29:53 |
| spp-20161231.xsd | 80650 | 2017-03-28 17:29:53 |
| spp-20161231ex2116104f1.htm | 12209 | 2017-03-28 17:29:53 |
| spp-20161231ex231b42c77.htm | 4250 | 2017-03-28 17:29:53 |
| spp-20161231ex2320d45a0.htm | 14235 | 2017-03-28 17:29:53 |
| spp-20161231ex311c858d4.htm | 15099 | 2017-03-28 17:29:53 |
| spp-20161231ex312b5b95a.htm | 14698 | 2017-03-28 17:29:53 |
| spp-20161231ex32177d12a.htm | 9730 | 2017-03-28 17:29:53 |
| spp-20161231ex322397702.htm | 9866 | 2017-03-28 17:29:53 |
| spp-20161231ex991d16c0d.htm | 181894 | 2017-03-28 17:29:53 |
| spp-20161231x10k.htm | 4824073 | 2017-03-28 17:29:53 |
| spp-20161231_cal.xml | 98227 | 2017-03-28 17:29:53 |
| spp-20161231_def.xml | 343094 | 2017-03-28 17:29:53 |
| spp-20161231_lab.xml | 608217 | 2017-03-28 17:29:53 |
| spp-20161231_pre.xml | 611725 | 2017-03-28 17:29:53 |
 spp20161231ex2320d45a0001.jpg | 1689 | 2017-03-28 17:29:53 |
 spp20161231ex2320d45a0002.jpg | 4179 | 2017-03-28 17:29:53 |
 spp20161231ex991d16c0d001.jpg | 1689 | 2017-03-28 17:29:53 |
 spp20161231ex991d16c0d002.jpg | 4179 | 2017-03-28 17:29:53 |