Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001573516-20-000048-index-headers.html | 2020-07-21 07:01:00 | |
| 0001573516-20-000048-index.html | 2020-07-21 07:01:00 | |
| 0001573516-20-000048.txt | 2020-07-21 07:01:00 | |
 0001573516-20-000048-xbrl.zip | 192047 | 2020-07-21 07:01:00 |
| exh99106302020.htm | 717746 | 2020-07-21 07:01:00 |
| FilingSummary.xml | 1770 | 2020-07-21 07:01:00 |
| Financial_Report.xlsx | 5431 | 2020-07-21 07:01:00 |
| MetaLinks.json | 17141 | 2020-07-21 07:01:00 |
| musa-20200721.htm | 46619 | 2020-07-21 07:01:00 |
| musa-20200721.xsd | 2414 | 2020-07-21 07:01:00 |
| musa-20200721_cal.xml | 704 | 2020-07-21 07:01:00 |
| musa-20200721_def.xml | 1637 | 2020-07-21 07:01:00 |
 musa-20200721_g1.jpg | 163998 | 2020-07-21 07:01:00 |
| musa-20200721_htm.xml | 10846 | 2020-07-21 07:01:00 |
| musa-20200721_lab.xml | 23970 | 2020-07-21 07:01:00 |
| musa-20200721_pre.xml | 12640 | 2020-07-21 07:01:00 |
| R1.htm | 38590 | 2020-07-21 07:01:00 |
| report.css | 2767 | 2020-07-21 07:01:00 |
| Show.js | 1085 | 2020-07-21 07:01:00 |