Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000749251-17-000019-index-headers.html | 2017-11-02 06:06:52 | |
| 0000749251-17-000019-index.html | 2017-11-02 06:06:52 | |
| 0000749251-17-000019.txt | 2017-11-02 06:06:52 | |
 0000749251-17-000019-xbrl.zip | 239174 | 2017-11-02 06:06:52 |
| FilingSummary.xml | 35893 | 2017-11-02 06:06:52 |
| Financial_Report.xlsx | 92806 | 2017-11-02 06:06:52 |
| it-09302017x10q.htm | 1492904 | 2017-11-02 06:06:52 |
| it-09302017xex101.htm | 59423 | 2017-11-02 06:06:52 |
| it-09302017xex311.htm | 13211 | 2017-11-02 06:06:52 |
| it-09302017xex312.htm | 13181 | 2017-11-02 06:06:52 |
| it-09302017xex32.htm | 9748 | 2017-11-02 06:06:52 |
| it-20170930.xml | 2184282 | 2017-11-02 06:06:52 |
| it-20170930.xsd | 52732 | 2017-11-02 06:06:52 |
| it-20170930_cal.xml | 86786 | 2017-11-02 06:06:52 |
| it-20170930_def.xml | 298895 | 2017-11-02 06:06:52 |
| it-20170930_lab.xml | 681983 | 2017-11-02 06:06:52 |
| it-20170930_pre.xml | 437596 | 2017-11-02 06:06:52 |
| R1.htm | 20415 | 2017-11-02 06:06:52 |
| R10.htm | 130181 | 2017-11-02 06:06:52 |
| R11.htm | 133880 | 2017-11-02 06:06:52 |
| R12.htm | 102391 | 2017-11-02 06:06:52 |
| R13.htm | 54659 | 2017-11-02 06:06:52 |
| R14.htm | 126157 | 2017-11-02 06:06:52 |
| R15.htm | 10752 | 2017-11-02 06:06:52 |
| R16.htm | 75370 | 2017-11-02 06:06:52 |
| R17.htm | 49476 | 2017-11-02 06:06:52 |
| R18.htm | 6142 | 2017-11-02 06:06:52 |
| R19.htm | 6968 | 2017-11-02 06:06:52 |
| R2.htm | 68055 | 2017-11-02 06:06:52 |
| R20.htm | 5998 | 2017-11-02 06:06:52 |
| R21.htm | 40047 | 2017-11-02 06:06:52 |
| R22.htm | 116855 | 2017-11-02 06:06:52 |
| R23.htm | 45130 | 2017-11-02 06:06:52 |
| R24.htm | 131627 | 2017-11-02 06:06:52 |
| R25.htm | 130288 | 2017-11-02 06:06:52 |
| R26.htm | 100973 | 2017-11-02 06:06:52 |
| R27.htm | 34797 | 2017-11-02 06:06:52 |
| R28.htm | 125325 | 2017-11-02 06:06:52 |
| R29.htm | 76792 | 2017-11-02 06:06:52 |
| R3.htm | 21525 | 2017-11-02 06:06:52 |
| R30.htm | 45020 | 2017-11-02 06:06:52 |
| R31.htm | 10694 | 2017-11-02 06:06:52 |
| R32.htm | 43424 | 2017-11-02 06:06:52 |
| R33.htm | 19566 | 2017-11-02 06:06:52 |
| R34.htm | 52224 | 2017-11-02 06:06:52 |
| R35.htm | 12224 | 2017-11-02 06:06:52 |
| R36.htm | 8607 | 2017-11-02 06:06:52 |
| R37.htm | 22005 | 2017-11-02 06:06:52 |
| R38.htm | 5137 | 2017-11-02 06:06:52 |
| R39.htm | 23926 | 2017-11-02 06:06:52 |
| R4.htm | 56502 | 2017-11-02 06:06:52 |
| R40.htm | 22683 | 2017-11-02 06:06:52 |
| R41.htm | 59831 | 2017-11-02 06:06:52 |
| R42.htm | 13201 | 2017-11-02 06:06:52 |
| R43.htm | 45866 | 2017-11-02 06:06:52 |
| R44.htm | 23601 | 2017-11-02 06:06:52 |
| R45.htm | 34649 | 2017-11-02 06:06:52 |
| R46.htm | 32666 | 2017-11-02 06:06:52 |
| R47.htm | 29788 | 2017-11-02 06:06:52 |
| R48.htm | 55214 | 2017-11-02 06:06:52 |
| R49.htm | 17516 | 2017-11-02 06:06:52 |
| R5.htm | 20178 | 2017-11-02 06:06:52 |
| R50.htm | 102632 | 2017-11-02 06:06:52 |
| R51.htm | 66596 | 2017-11-02 06:06:52 |
| R52.htm | 19916 | 2017-11-02 06:06:52 |
| R53.htm | 30065 | 2017-11-02 06:06:52 |
| R54.htm | 14459 | 2017-11-02 06:06:52 |
| R55.htm | 21376 | 2017-11-02 06:06:52 |
| R56.htm | 10054 | 2017-11-02 06:06:52 |
| R57.htm | 29208 | 2017-11-02 06:06:52 |
| R58.htm | 4743 | 2017-11-02 06:06:52 |
| R59.htm | 4259 | 2017-11-02 06:06:52 |
| R6.htm | 64114 | 2017-11-02 06:06:52 |
| R7.htm | 31671 | 2017-11-02 06:06:52 |
| R8.htm | 100915 | 2017-11-02 06:06:52 |
| R9.htm | 44845 | 2017-11-02 06:06:52 |
| report.css | 2767 | 2017-11-02 06:06:52 |
| Show.js | 1410 | 2017-11-02 06:06:52 |