Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001059262-20-000016-index-headers.html | 2020-05-08 19:19:09 | |
| 0001059262-20-000016-index.html | 2020-05-08 19:19:09 | |
| 0001059262-20-000016.txt | 2020-05-08 19:19:09 | |
 0001059262-20-000016-xbrl.zip | 470488 | 2020-05-08 19:19:09 |
 chart-69cc7bde16c74162955.jpg | 31365 | 2020-05-08 19:19:09 |
 chart-6cdaaba54d5356186f0.jpg | 27522 | 2020-05-08 19:19:09 |
 chart-8bef976d3ef7f834897.jpg | 28003 | 2020-05-08 19:19:09 |
 chart-b18cd82379111e1dd53.jpg | 27784 | 2020-05-08 19:19:09 |
 chart-b766225a44e2d0fdb80.jpg | 29848 | 2020-05-08 19:19:09 |
 chart-eb525c3659cdb879d2b.jpg | 26599 | 2020-05-08 19:19:09 |
 chart-f030fe8a68740a2bea0.jpg | 30758 | 2020-05-08 19:19:09 |
 chart-ff99f820166db8fac38.jpg | 30645 | 2020-05-08 19:19:09 |
| FilingSummary.xml | 41787 | 2020-05-08 19:19:09 |
| Financial_Report.xlsx | 86019 | 2020-05-08 19:19:09 |
| MetaLinks.json | 583267 | 2020-05-08 19:19:09 |
| R1.htm | 52231 | 2020-05-08 19:19:09 |
| R10.htm | 14210 | 2020-05-08 19:19:09 |
| R11.htm | 64712 | 2020-05-08 19:19:09 |
| R12.htm | 6479 | 2020-05-08 19:19:09 |
| R13.htm | 49111 | 2020-05-08 19:19:09 |
| R14.htm | 15260 | 2020-05-08 19:19:09 |
| R15.htm | 38273 | 2020-05-08 19:19:09 |
| R16.htm | 20400 | 2020-05-08 19:19:09 |
| R17.htm | 24730 | 2020-05-08 19:19:09 |
| R18.htm | 23471 | 2020-05-08 19:19:09 |
| R19.htm | 19987 | 2020-05-08 19:19:09 |
| R2.htm | 87477 | 2020-05-08 19:19:09 |
| R20.htm | 16337 | 2020-05-08 19:19:09 |
| R21.htm | 94317 | 2020-05-08 19:19:09 |
| R22.htm | 57296 | 2020-05-08 19:19:09 |
| R23.htm | 21954 | 2020-05-08 19:19:09 |
| R24.htm | 106439 | 2020-05-08 19:19:09 |
| R25.htm | 10265 | 2020-05-08 19:19:09 |
| R26.htm | 47394 | 2020-05-08 19:19:09 |
| R27.htm | 50544 | 2020-05-08 19:19:09 |
| R28.htm | 15023 | 2020-05-08 19:19:09 |
| R29.htm | 23107 | 2020-05-08 19:19:09 |
| R3.htm | 21359 | 2020-05-08 19:19:09 |
| R30.htm | 17036 | 2020-05-08 19:19:09 |
| R31.htm | 17026 | 2020-05-08 19:19:09 |
| R32.htm | 15218 | 2020-05-08 19:19:09 |
| R33.htm | 18229 | 2020-05-08 19:19:09 |
| R34.htm | 15849 | 2020-05-08 19:19:09 |
| R35.htm | 89831 | 2020-05-08 19:19:09 |
| R36.htm | 20689 | 2020-05-08 19:19:09 |
| R37.htm | 19907 | 2020-05-08 19:19:09 |
| R38.htm | 22005 | 2020-05-08 19:19:09 |
| R39.htm | 14865 | 2020-05-08 19:19:09 |
| R4.htm | 65099 | 2020-05-08 19:19:09 |
| R40.htm | 64733 | 2020-05-08 19:19:09 |
| R41.htm | 14146 | 2020-05-08 19:19:09 |
| R42.htm | 9392 | 2020-05-08 19:19:09 |
| R43.htm | 4848 | 2020-05-08 19:19:09 |
| R44.htm | 9418 | 2020-05-08 19:19:09 |
| R45.htm | 24976 | 2020-05-08 19:19:09 |
| R46.htm | 11166 | 2020-05-08 19:19:09 |
| R47.htm | 9421 | 2020-05-08 19:19:09 |
| R48.htm | 9392 | 2020-05-08 19:19:09 |
| R49.htm | 4516 | 2020-05-08 19:19:09 |
| R5.htm | 21180 | 2020-05-08 19:19:09 |
| R50.htm | 34802 | 2020-05-08 19:19:09 |
| R51.htm | 11800 | 2020-05-08 19:19:09 |
| R52.htm | 12721 | 2020-05-08 19:19:09 |
| R53.htm | 94398 | 2020-05-08 19:19:09 |
| R54.htm | 24440 | 2020-05-08 19:19:09 |
| R55.htm | 13515 | 2020-05-08 19:19:09 |
| R56.htm | 16375 | 2020-05-08 19:19:09 |
| R57.htm | 7663 | 2020-05-08 19:19:09 |
| R58.htm | 8913 | 2020-05-08 19:19:09 |
| R59.htm | 8744 | 2020-05-08 19:19:09 |
| R6.htm | 46477 | 2020-05-08 19:19:09 |
| R60.htm | 16538 | 2020-05-08 19:19:09 |
| R61.htm | 6885 | 2020-05-08 19:19:09 |
| R62.htm | 20240 | 2020-05-08 19:19:09 |
| R63.htm | 6871 | 2020-05-08 19:19:09 |
| R64.htm | 22231 | 2020-05-08 19:19:09 |
| R65.htm | 7580 | 2020-05-08 19:19:09 |
| R66.htm | 16336 | 2020-05-08 19:19:09 |
| R67.htm | 4597 | 2020-05-08 19:19:09 |
| R68.htm | 38876 | 2020-05-08 19:19:09 |
| R7.htm | 72982 | 2020-05-08 19:19:09 |
| R8.htm | 48761 | 2020-05-08 19:19:09 |
| R9.htm | 173186 | 2020-05-08 19:19:09 |
| report.css | 2767 | 2020-05-08 19:19:09 |
| Show.js | 1085 | 2020-05-08 19:19:09 |
| sp-20200331.xsd | 56571 | 2020-05-08 19:19:09 |
| sp-20200331_cal.xml | 111025 | 2020-05-08 19:19:09 |
| sp-20200331_def.xml | 212612 | 2020-05-08 19:19:09 |
| sp-20200331_lab.xml | 676775 | 2020-05-08 19:19:09 |
| sp-20200331_pre.xml | 389810 | 2020-05-08 19:19:09 |
 splogoa21.jpg | 9861 | 2020-05-08 19:19:09 |
| spplus2020033110q.htm | 1469373 | 2020-05-08 19:19:09 |
| spplus2020033110q_htm.xml | 1423804 | 2020-05-08 19:19:09 |
| spplus20200331exhibit101.htm | 168633 | 2020-05-08 19:19:09 |
| spplus20200331exhibit311.htm | 10976 | 2020-05-08 19:19:09 |
| spplus20200331exhibit312.htm | 11757 | 2020-05-08 19:19:09 |
| spplus20200331exhibit32.htm | 13125 | 2020-05-08 19:19:09 |