Name | Size | Last Modified |
---|---|---|
0000912562-20-000030-index-headers.html | 2020-10-29 15:43:52 | |
0000912562-20-000030-index.html | 2020-10-29 15:43:52 | |
0000912562-20-000030.txt | 2020-10-29 15:43:52 | |
0000912562-20-000030-xbrl.zip | 260958 | 2020-10-29 15:43:52 |
FilingSummary.xml | 40813 | 2020-10-29 15:43:52 |
Financial_Report.xlsx | 87119 | 2020-10-29 15:43:52 |
MetaLinks.json | 563087 | 2020-10-29 15:43:52 |
q32020exhibit311.htm | 12981 | 2020-10-29 15:43:52 |
q32020exhibit312.htm | 12855 | 2020-10-29 15:43:52 |
q32020exhibit321.htm | 5370 | 2020-10-29 15:43:52 |
q32020exhibit322.htm | 5438 | 2020-10-29 15:43:52 |
R1.htm | 53818 | 2020-10-29 15:43:52 |
R10.htm | 15545 | 2020-10-29 15:43:52 |
R11.htm | 18741 | 2020-10-29 15:43:52 |
R12.htm | 18669 | 2020-10-29 15:43:52 |
R13.htm | 13181 | 2020-10-29 15:43:52 |
R14.htm | 58830 | 2020-10-29 15:43:52 |
R15.htm | 55260 | 2020-10-29 15:43:52 |
R16.htm | 6558 | 2020-10-29 15:43:52 |
R17.htm | 81116 | 2020-10-29 15:43:52 |
R18.htm | 28184 | 2020-10-29 15:43:52 |
R19.htm | 66293 | 2020-10-29 15:43:52 |
R2.htm | 63099 | 2020-10-29 15:43:52 |
R20.htm | 16436 | 2020-10-29 15:43:52 |
R21.htm | 21776 | 2020-10-29 15:43:52 |
R22.htm | 83220 | 2020-10-29 15:43:52 |
R23.htm | 5327 | 2020-10-29 15:43:52 |
R24.htm | 15501 | 2020-10-29 15:43:52 |
R25.htm | 16678 | 2020-10-29 15:43:52 |
R26.htm | 16461 | 2020-10-29 15:43:52 |
R27.htm | 14376 | 2020-10-29 15:43:52 |
R28.htm | 14206 | 2020-10-29 15:43:52 |
R29.htm | 53635 | 2020-10-29 15:43:52 |
R3.htm | 25441 | 2020-10-29 15:43:52 |
R30.htm | 60184 | 2020-10-29 15:43:52 |
R31.htm | 80312 | 2020-10-29 15:43:52 |
R32.htm | 25597 | 2020-10-29 15:43:52 |
R33.htm | 67286 | 2020-10-29 15:43:52 |
R34.htm | 13156 | 2020-10-29 15:43:52 |
R35.htm | 20775 | 2020-10-29 15:43:52 |
R36.htm | 79841 | 2020-10-29 15:43:52 |
R37.htm | 27879 | 2020-10-29 15:43:52 |
R38.htm | 14238 | 2020-10-29 15:43:52 |
R39.htm | 12883 | 2020-10-29 15:43:52 |
R4.htm | 87771 | 2020-10-29 15:43:52 |
R40.htm | 7299 | 2020-10-29 15:43:52 |
R41.htm | 16444 | 2020-10-29 15:43:52 |
R42.htm | 14901 | 2020-10-29 15:43:52 |
R43.htm | 23951 | 2020-10-29 15:43:52 |
R44.htm | 35639 | 2020-10-29 15:43:52 |
R45.htm | 37988 | 2020-10-29 15:43:52 |
R46.htm | 10017 | 2020-10-29 15:43:52 |
R47.htm | 20956 | 2020-10-29 15:43:52 |
R48.htm | 28253 | 2020-10-29 15:43:52 |
R49.htm | 19090 | 2020-10-29 15:43:52 |
R5.htm | 19726 | 2020-10-29 15:43:52 |
R50.htm | 4048 | 2020-10-29 15:43:52 |
R51.htm | 29354 | 2020-10-29 15:43:52 |
R52.htm | 39498 | 2020-10-29 15:43:52 |
R53.htm | 6982 | 2020-10-29 15:43:52 |
R54.htm | 45637 | 2020-10-29 15:43:52 |
R55.htm | 17203 | 2020-10-29 15:43:52 |
R56.htm | 13670 | 2020-10-29 15:43:52 |
R57.htm | 23938 | 2020-10-29 15:43:52 |
R58.htm | 13922 | 2020-10-29 15:43:52 |
R59.htm | 11512 | 2020-10-29 15:43:52 |
R6.htm | 73067 | 2020-10-29 15:43:52 |
R60.htm | 8845 | 2020-10-29 15:43:52 |
R61.htm | 25757 | 2020-10-29 15:43:52 |
R62.htm | 33664 | 2020-10-29 15:43:52 |
R63.htm | 28032 | 2020-10-29 15:43:52 |
R64.htm | 7480 | 2020-10-29 15:43:52 |
R7.htm | 89424 | 2020-10-29 15:43:52 |
R8.htm | 4801 | 2020-10-29 15:43:52 |
R9.htm | 6320 | 2020-10-29 15:43:52 |
report.css | 2767 | 2020-10-29 15:43:52 |
rock-20200930.htm | 1791240 | 2020-10-29 15:43:52 |
rock-20200930.xsd | 42063 | 2020-10-29 15:43:52 |
rock-20200930_cal.xml | 73656 | 2020-10-29 15:43:52 |
rock-20200930_def.xml | 227912 | 2020-10-29 15:43:52 |
rock-20200930_g1.gif | 13063 | 2020-10-29 15:43:52 |
rock-20200930_htm.xml | 1595128 | 2020-10-29 15:43:52 |
rock-20200930_lab.xml | 499532 | 2020-10-29 15:43:52 |
rock-20200930_pre.xml | 357931 | 2020-10-29 15:43:52 |
Show.js | 1085 | 2020-10-29 15:43:52 |