Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001459417-19-000003-index-headers.html | 2019-05-07 16:14:34 | |
| 0001459417-19-000003-index.html | 2019-05-07 16:14:34 | |
| 0001459417-19-000003.txt | 2019-05-07 16:14:34 | |
 0001459417-19-000003-xbrl.zip | 167110 | 2019-05-07 16:14:34 |
| a2u10-qq12019.htm | 1023242 | 2019-05-07 16:14:34 |
| exhibit311q12019.htm | 14952 | 2019-05-07 16:14:34 |
| exhibit312q12019.htm | 15146 | 2019-05-07 16:14:34 |
| exhibit321q12019.htm | 10304 | 2019-05-07 16:14:34 |
| exhibit322q12019.htm | 10260 | 2019-05-07 16:14:34 |
| FilingSummary.xml | 28207 | 2019-05-07 16:14:34 |
| Financial_Report.xlsx | 61974 | 2019-05-07 16:14:34 |
| R1.htm | 25891 | 2019-05-07 16:14:34 |
| R10.htm | 71464 | 2019-05-07 16:14:34 |
| R11.htm | 9858 | 2019-05-07 16:14:34 |
| R12.htm | 29356 | 2019-05-07 16:14:34 |
| R13.htm | 9418 | 2019-05-07 16:14:34 |
| R14.htm | 7705 | 2019-05-07 16:14:34 |
| R15.htm | 12774 | 2019-05-07 16:14:34 |
| R16.htm | 49430 | 2019-05-07 16:14:34 |
| R17.htm | 22242 | 2019-05-07 16:14:34 |
| R18.htm | 106185 | 2019-05-07 16:14:34 |
| R19.htm | 9732 | 2019-05-07 16:14:34 |
| R2.htm | 77512 | 2019-05-07 16:14:34 |
| R20.htm | 46275 | 2019-05-07 16:14:34 |
| R21.htm | 70984 | 2019-05-07 16:14:34 |
| R22.htm | 29277 | 2019-05-07 16:14:34 |
| R23.htm | 9139 | 2019-05-07 16:14:34 |
| R24.htm | 50227 | 2019-05-07 16:14:34 |
| R25.htm | 24377 | 2019-05-07 16:14:34 |
| R26.htm | 94368 | 2019-05-07 16:14:34 |
| R27.htm | 6509 | 2019-05-07 16:14:34 |
| R28.htm | 43041 | 2019-05-07 16:14:34 |
| R29.htm | 47390 | 2019-05-07 16:14:34 |
| R3.htm | 19011 | 2019-05-07 16:14:34 |
| R30.htm | 20924 | 2019-05-07 16:14:34 |
| R31.htm | 24867 | 2019-05-07 16:14:34 |
| R32.htm | 4123 | 2019-05-07 16:14:34 |
| R33.htm | 22223 | 2019-05-07 16:14:34 |
| R34.htm | 19215 | 2019-05-07 16:14:34 |
| R35.htm | 10440 | 2019-05-07 16:14:34 |
| R36.htm | 19710 | 2019-05-07 16:14:34 |
| R37.htm | 22652 | 2019-05-07 16:14:34 |
| R38.htm | 6893 | 2019-05-07 16:14:34 |
| R39.htm | 33599 | 2019-05-07 16:14:34 |
| R4.htm | 46815 | 2019-05-07 16:14:34 |
| R40.htm | 18505 | 2019-05-07 16:14:34 |
| R41.htm | 36397 | 2019-05-07 16:14:34 |
| R42.htm | 39216 | 2019-05-07 16:14:34 |
| R43.htm | 18997 | 2019-05-07 16:14:34 |
| R44.htm | 40436 | 2019-05-07 16:14:34 |
| R45.htm | 63333 | 2019-05-07 16:14:34 |
| R46.htm | 7501 | 2019-05-07 16:14:34 |
| R47.htm | 14831 | 2019-05-07 16:14:34 |
| R48.htm | 24332 | 2019-05-07 16:14:34 |
| R5.htm | 5184 | 2019-05-07 16:14:34 |
| R6.htm | 35411 | 2019-05-07 16:14:34 |
| R7.htm | 67242 | 2019-05-07 16:14:34 |
| R8.htm | 7802 | 2019-05-07 16:14:34 |
| R9.htm | 30158 | 2019-05-07 16:14:34 |
| report.css | 2767 | 2019-05-07 16:14:34 |
| Show.js | 1085 | 2019-05-07 16:14:34 |
| twou-20190331.xml | 879946 | 2019-05-07 16:14:34 |
| twou-20190331.xsd | 40788 | 2019-05-07 16:14:34 |
| twou-20190331_cal.xml | 79413 | 2019-05-07 16:14:34 |
| twou-20190331_def.xml | 218402 | 2019-05-07 16:14:34 |
| twou-20190331_lab.xml | 595859 | 2019-05-07 16:14:34 |
| twou-20190331_pre.xml | 349494 | 2019-05-07 16:14:34 |