Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001552033-20-000094-index-headers.html | 2020-10-26 18:09:05 | |
| 0001552033-20-000094-index.html | 2020-10-26 18:09:05 | |
| 0001552033-20-000094.txt | 2020-10-26 18:09:05 | |
 0001552033-20-000094-xbrl.zip | 306068 | 2020-10-26 18:09:05 |
| ck0001552033-20200930.htm | 2648995 | 2020-10-26 18:09:05 |
| ck0001552033-20200930.xsd | 41967 | 2020-10-26 18:09:05 |
| ck0001552033-20200930_cal.xml | 104554 | 2020-10-26 18:09:05 |
| ck0001552033-20200930_def.xml | 292201 | 2020-10-26 18:09:05 |
| ck0001552033-20200930_htm.xml | 1617407 | 2020-10-26 18:09:05 |
| ck0001552033-20200930_lab.xml | 633238 | 2020-10-26 18:09:05 |
| ck0001552033-20200930_pre.xml | 393584 | 2020-10-26 18:09:05 |
| FilingSummary.xml | 29183 | 2020-10-26 18:09:05 |
| Financial_Report.xlsx | 87792 | 2020-10-26 18:09:05 |
| MetaLinks.json | 569419 | 2020-10-26 18:09:05 |
| R1.htm | 50867 | 2020-10-26 18:09:05 |
| R10.htm | 21400 | 2020-10-26 18:09:05 |
| R11.htm | 19723 | 2020-10-26 18:09:05 |
| R12.htm | 30062 | 2020-10-26 18:09:05 |
| R13.htm | 23079 | 2020-10-26 18:09:05 |
| R14.htm | 18754 | 2020-10-26 18:09:05 |
| R15.htm | 32552 | 2020-10-26 18:09:05 |
| R16.htm | 9944 | 2020-10-26 18:09:05 |
| R17.htm | 13988 | 2020-10-26 18:09:05 |
| R18.htm | 65071 | 2020-10-26 18:09:05 |
| R19.htm | 9487 | 2020-10-26 18:09:05 |
| R2.htm | 69614 | 2020-10-26 18:09:05 |
| R20.htm | 161871 | 2020-10-26 18:09:05 |
| R21.htm | 9861 | 2020-10-26 18:09:05 |
| R22.htm | 44646 | 2020-10-26 18:09:05 |
| R23.htm | 14242 | 2020-10-26 18:09:05 |
| R24.htm | 31303 | 2020-10-26 18:09:05 |
| R25.htm | 21206 | 2020-10-26 18:09:05 |
| R26.htm | 19952 | 2020-10-26 18:09:05 |
| R27.htm | 28175 | 2020-10-26 18:09:05 |
| R28.htm | 22506 | 2020-10-26 18:09:05 |
| R29.htm | 18178 | 2020-10-26 18:09:05 |
| R3.htm | 18543 | 2020-10-26 18:09:05 |
| R30.htm | 24031 | 2020-10-26 18:09:05 |
| R31.htm | 64358 | 2020-10-26 18:09:05 |
| R32.htm | 156594 | 2020-10-26 18:09:05 |
| R33.htm | 14202 | 2020-10-26 18:09:05 |
| R34.htm | 50655 | 2020-10-26 18:09:05 |
| R35.htm | 22427 | 2020-10-26 18:09:05 |
| R36.htm | 19164 | 2020-10-26 18:09:05 |
| R37.htm | 13408 | 2020-10-26 18:09:05 |
| R38.htm | 9487 | 2020-10-26 18:09:05 |
| R39.htm | 26069 | 2020-10-26 18:09:05 |
| R4.htm | 95412 | 2020-10-26 18:09:05 |
| R40.htm | 16188 | 2020-10-26 18:09:05 |
| R41.htm | 56080 | 2020-10-26 18:09:05 |
| R42.htm | 82417 | 2020-10-26 18:09:05 |
| R43.htm | 45959 | 2020-10-26 18:09:05 |
| R44.htm | 9948 | 2020-10-26 18:09:05 |
| R45.htm | 58182 | 2020-10-26 18:09:05 |
| R46.htm | 20721 | 2020-10-26 18:09:05 |
| R47.htm | 121971 | 2020-10-26 18:09:05 |
| R48.htm | 11260 | 2020-10-26 18:09:05 |
| R49.htm | 17894 | 2020-10-26 18:09:05 |
| R5.htm | 52888 | 2020-10-26 18:09:05 |
| R6.htm | 95548 | 2020-10-26 18:09:05 |
| R7.htm | 119868 | 2020-10-26 18:09:05 |
| R8.htm | 33090 | 2020-10-26 18:09:05 |
| R9.htm | 33856 | 2020-10-26 18:09:05 |
| report.css | 2767 | 2020-10-26 18:09:05 |
| Show.js | 1085 | 2020-10-26 18:09:05 |
| tu-20200930ex311.htm | 8876 | 2020-10-26 18:09:05 |
| tu-20200930ex312.htm | 8825 | 2020-10-26 18:09:05 |
| tu-20200930ex32.htm | 5577 | 2020-10-26 18:09:05 |