Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001045309-19-000113-index-headers.html | 2019-11-07 14:32:04 | |
| 0001045309-19-000113-index.html | 2019-11-07 14:32:04 | |
| 0001045309-19-000113.txt | 2019-11-07 14:32:04 | |
 0001045309-19-000113-xbrl.zip | 734824 | 2019-11-07 14:32:04 |
| a3q19exhibit31i1.htm | 14190 | 2019-11-07 14:32:04 |
| a3q19exhibit31i2.htm | 14307 | 2019-11-07 14:32:04 |
| a3q19exhibit32.htm | 7946 | 2019-11-07 14:32:04 |
| a3q19exhibit95.htm | 29800 | 2019-11-07 14:32:04 |
| a3q19form10-q.htm | 3241108 | 2019-11-07 14:32:04 |
| a3q19form10-q_htm.xml | 3415613 | 2019-11-07 14:32:04 |
 chart-0694058cb6565ae19bd.jpg | 18305 | 2019-11-07 14:32:04 |
 chart-178ba6bb13fe517b83c.jpg | 22283 | 2019-11-07 14:32:04 |
 chart-3b1bd9bdf039546d8bb.jpg | 22138 | 2019-11-07 14:32:04 |
 chart-620871fa9ee95858aed.jpg | 23445 | 2019-11-07 14:32:04 |
 chart-78fff01c2c1d5266b43.jpg | 22173 | 2019-11-07 14:32:04 |
 chart-7c6f29ccdbe153ee972.jpg | 22537 | 2019-11-07 14:32:04 |
 chart-85cf06b427df517192a.jpg | 22421 | 2019-11-07 14:32:04 |
 chart-928a1a892cb55cb8887.jpg | 22191 | 2019-11-07 14:32:04 |
 chart-9e73304d9233528980c.jpg | 22213 | 2019-11-07 14:32:04 |
 chart-c551a7cc3c025b3c951.jpg | 22904 | 2019-11-07 14:32:04 |
 chart-c78846b40faf577290c.jpg | 22759 | 2019-11-07 14:32:04 |
 chart-c82d5fe31cbe59e8bb1.jpg | 23439 | 2019-11-07 14:32:04 |
 chart-c8a133ef916c53709e6.jpg | 23226 | 2019-11-07 14:32:04 |
 chart-d53498e856df5ed594b.jpg | 22221 | 2019-11-07 14:32:04 |
 chart-e329f8f164c753fbb3c.jpg | 22498 | 2019-11-07 14:32:04 |
 chart-ee6a5717e6535886951.jpg | 22526 | 2019-11-07 14:32:04 |
 chart-fcea0b9363b9553885a.jpg | 21812 | 2019-11-07 14:32:04 |
 chart-ff6dce03566754a9827.jpg | 21703 | 2019-11-07 14:32:04 |
| FilingSummary.xml | 45366 | 2019-11-07 14:32:04 |
| Financial_Report.xlsx | 102681 | 2019-11-07 14:32:04 |
| gra-20190930.xsd | 61086 | 2019-11-07 14:32:04 |
| gra-20190930_cal.xml | 134799 | 2019-11-07 14:32:04 |
| gra-20190930_def.xml | 343230 | 2019-11-07 14:32:04 |
| gra-20190930_lab.xml | 912206 | 2019-11-07 14:32:04 |
| gra-20190930_pre.xml | 550689 | 2019-11-07 14:32:04 |
| MetaLinks.json | 798699 | 2019-11-07 14:32:04 |
| R1.htm | 52342 | 2019-11-07 14:32:04 |
| R10.htm | 28368 | 2019-11-07 14:32:04 |
| R11.htm | 324377 | 2019-11-07 14:32:04 |
| R12.htm | 6939 | 2019-11-07 14:32:04 |
| R13.htm | 62772 | 2019-11-07 14:32:04 |
| R14.htm | 55359 | 2019-11-07 14:32:04 |
| R15.htm | 30732 | 2019-11-07 14:32:04 |
| R16.htm | 31267 | 2019-11-07 14:32:04 |
| R17.htm | 30528 | 2019-11-07 14:32:04 |
| R18.htm | 120572 | 2019-11-07 14:32:04 |
| R19.htm | 34629 | 2019-11-07 14:32:04 |
| R2.htm | 65044 | 2019-11-07 14:32:04 |
| R20.htm | 175031 | 2019-11-07 14:32:04 |
| R21.htm | 105639 | 2019-11-07 14:32:04 |
| R22.htm | 72334 | 2019-11-07 14:32:04 |
| R23.htm | 7003 | 2019-11-07 14:32:04 |
| R24.htm | 51948 | 2019-11-07 14:32:04 |
| R25.htm | 38291 | 2019-11-07 14:32:04 |
| R26.htm | 15272 | 2019-11-07 14:32:04 |
| R27.htm | 28871 | 2019-11-07 14:32:04 |
| R28.htm | 319818 | 2019-11-07 14:32:04 |
| R29.htm | 60918 | 2019-11-07 14:32:04 |
| R3.htm | 30387 | 2019-11-07 14:32:04 |
| R30.htm | 55304 | 2019-11-07 14:32:04 |
| R31.htm | 31733 | 2019-11-07 14:32:04 |
| R32.htm | 30231 | 2019-11-07 14:32:04 |
| R33.htm | 121820 | 2019-11-07 14:32:04 |
| R34.htm | 31940 | 2019-11-07 14:32:04 |
| R35.htm | 173286 | 2019-11-07 14:32:04 |
| R36.htm | 107420 | 2019-11-07 14:32:04 |
| R37.htm | 64864 | 2019-11-07 14:32:04 |
| R38.htm | 25832 | 2019-11-07 14:32:04 |
| R39.htm | 41176 | 2019-11-07 14:32:04 |
| R4.htm | 97667 | 2019-11-07 14:32:04 |
| R40.htm | 14332 | 2019-11-07 14:32:04 |
| R41.htm | 25843 | 2019-11-07 14:32:04 |
| R42.htm | 12182 | 2019-11-07 14:32:04 |
| R43.htm | 18991 | 2019-11-07 14:32:04 |
| R44.htm | 29327 | 2019-11-07 14:32:04 |
| R45.htm | 38053 | 2019-11-07 14:32:04 |
| R46.htm | 36560 | 2019-11-07 14:32:04 |
| R47.htm | 37142 | 2019-11-07 14:32:04 |
| R48.htm | 48658 | 2019-11-07 14:32:04 |
| R49.htm | 18523 | 2019-11-07 14:32:04 |
| R5.htm | 83867 | 2019-11-07 14:32:04 |
| R50.htm | 10256 | 2019-11-07 14:32:04 |
| R51.htm | 40407 | 2019-11-07 14:32:04 |
| R52.htm | 8680 | 2019-11-07 14:32:04 |
| R53.htm | 68134 | 2019-11-07 14:32:04 |
| R54.htm | 58396 | 2019-11-07 14:32:04 |
| R55.htm | 9823 | 2019-11-07 14:32:04 |
| R56.htm | 12912 | 2019-11-07 14:32:04 |
| R57.htm | 12815 | 2019-11-07 14:32:04 |
| R58.htm | 4711 | 2019-11-07 14:32:04 |
| R59.htm | 19062 | 2019-11-07 14:32:04 |
| R6.htm | 15819 | 2019-11-07 14:32:04 |
| R60.htm | 29901 | 2019-11-07 14:32:04 |
| R61.htm | 33717 | 2019-11-07 14:32:04 |
| R62.htm | 41547 | 2019-11-07 14:32:04 |
| R63.htm | 10483 | 2019-11-07 14:32:04 |
| R64.htm | 74509 | 2019-11-07 14:32:04 |
| R65.htm | 9896 | 2019-11-07 14:32:04 |
| R66.htm | 18390 | 2019-11-07 14:32:04 |
| R67.htm | 51860 | 2019-11-07 14:32:04 |
| R68.htm | 19206 | 2019-11-07 14:32:04 |
| R69.htm | 101491 | 2019-11-07 14:32:04 |
| R7.htm | 68197 | 2019-11-07 14:32:04 |
| R70.htm | 11646 | 2019-11-07 14:32:04 |
| R71.htm | 4971 | 2019-11-07 14:32:04 |
| R72.htm | 4992 | 2019-11-07 14:32:04 |
| R8.htm | 81695 | 2019-11-07 14:32:04 |
| R9.htm | 14506 | 2019-11-07 14:32:04 |
| report.css | 2767 | 2019-11-07 14:32:04 |
| Show.js | 1085 | 2019-11-07 14:32:04 |