Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000042888-20-000029-index-headers.html | 2020-04-22 16:27:14 | |
| 0000042888-20-000029-index.html | 2020-04-22 16:27:14 | |
| 0000042888-20-000029.txt | 2020-04-22 16:27:14 | |
 0000042888-20-000029-xbrl.zip | 211060 | 2020-04-22 16:27:14 |
| FilingSummary.xml | 30355 | 2020-04-22 16:27:14 |
| Financial_Report.xlsx | 50455 | 2020-04-22 16:27:14 |
| ggg-20200327.xsd | 30432 | 2020-04-22 16:27:14 |
| ggg-20200327_cal.xml | 74884 | 2020-04-22 16:27:14 |
| ggg-20200327_def.xml | 122721 | 2020-04-22 16:27:14 |
| ggg-20200327_lab.xml | 495730 | 2020-04-22 16:27:14 |
| ggg-20200327_pre.xml | 283478 | 2020-04-22 16:27:14 |
| ggg0327202010-qxq1.htm | 1056541 | 2020-04-22 16:27:14 |
| ggg0327202010-qxq1_htm.xml | 884469 | 2020-04-22 16:27:14 |
| ggg03272020exhibit991.htm | 179080 | 2020-04-22 16:27:14 |
| ggg2020q1exhibit104.htm | 45567 | 2020-04-22 16:27:14 |
| ggg2020q1exhibit105.htm | 270509 | 2020-04-22 16:27:14 |
| ggg2020q1exhibit311.htm | 15082 | 2020-04-22 16:27:14 |
| ggg2020q1exhibit312.htm | 15086 | 2020-04-22 16:27:14 |
| ggg2020q1exhibit32.htm | 12997 | 2020-04-22 16:27:14 |
 image0a01.jpg | 3883 | 2020-04-22 16:27:14 |
 image1a01.jpg | 35062 | 2020-04-22 16:27:14 |
| MetaLinks.json | 453326 | 2020-04-22 16:27:14 |
| R1.htm | 52342 | 2020-04-22 16:27:14 |
| R10.htm | 50099 | 2020-04-22 16:27:14 |
| R11.htm | 17422 | 2020-04-22 16:27:14 |
| R12.htm | 44150 | 2020-04-22 16:27:14 |
| R13.htm | 24600 | 2020-04-22 16:27:14 |
| R14.htm | 31839 | 2020-04-22 16:27:14 |
| R15.htm | 15734 | 2020-04-22 16:27:14 |
| R16.htm | 78877 | 2020-04-22 16:27:14 |
| R17.htm | 28025 | 2020-04-22 16:27:14 |
| R18.htm | 6961 | 2020-04-22 16:27:14 |
| R19.htm | 25302 | 2020-04-22 16:27:14 |
| R2.htm | 39803 | 2020-04-22 16:27:14 |
| R20.htm | 20138 | 2020-04-22 16:27:14 |
| R21.htm | 7452 | 2020-04-22 16:27:14 |
| R22.htm | 53196 | 2020-04-22 16:27:14 |
| R23.htm | 16812 | 2020-04-22 16:27:14 |
| R24.htm | 47184 | 2020-04-22 16:27:14 |
| R25.htm | 23596 | 2020-04-22 16:27:14 |
| R26.htm | 31395 | 2020-04-22 16:27:14 |
| R27.htm | 16700 | 2020-04-22 16:27:14 |
| R28.htm | 81939 | 2020-04-22 16:27:14 |
| R29.htm | 27451 | 2020-04-22 16:27:14 |
| R3.htm | 20905 | 2020-04-22 16:27:14 |
| R30.htm | 21002 | 2020-04-22 16:27:14 |
| R31.htm | 15057 | 2020-04-22 16:27:14 |
| R32.htm | 23943 | 2020-04-22 16:27:14 |
| R33.htm | 12887 | 2020-04-22 16:27:14 |
| R34.htm | 24741 | 2020-04-22 16:27:14 |
| R35.htm | 28033 | 2020-04-22 16:27:14 |
| R36.htm | 15235 | 2020-04-22 16:27:14 |
| R37.htm | 15465 | 2020-04-22 16:27:14 |
| R38.htm | 17759 | 2020-04-22 16:27:14 |
| R39.htm | 21877 | 2020-04-22 16:27:14 |
| R4.htm | 73939 | 2020-04-22 16:27:14 |
| R40.htm | 18140 | 2020-04-22 16:27:14 |
| R41.htm | 14709 | 2020-04-22 16:27:14 |
| R42.htm | 38305 | 2020-04-22 16:27:14 |
| R43.htm | 15541 | 2020-04-22 16:27:14 |
| R44.htm | 17084 | 2020-04-22 16:27:14 |
| R45.htm | 5310 | 2020-04-22 16:27:14 |
| R46.htm | 25682 | 2020-04-22 16:27:14 |
| R47.htm | 11215 | 2020-04-22 16:27:14 |
| R48.htm | 7313 | 2020-04-22 16:27:14 |
| R49.htm | 12086 | 2020-04-22 16:27:14 |
| R5.htm | 4081 | 2020-04-22 16:27:14 |
| R50.htm | 21673 | 2020-04-22 16:27:14 |
| R51.htm | 16234 | 2020-04-22 16:27:14 |
| R6.htm | 68336 | 2020-04-22 16:27:14 |
| R7.htm | 28229 | 2020-04-22 16:27:14 |
| R8.htm | 4560 | 2020-04-22 16:27:14 |
| R9.htm | 7809 | 2020-04-22 16:27:14 |
| report.css | 2767 | 2020-04-22 16:27:14 |
| Show.js | 1085 | 2020-04-22 16:27:14 |