Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-20-010991-index-headers.html | 2020-09-03 16:51:57 | |
| 0001558370-20-010991-index.html | 2020-09-03 16:51:57 | |
| 0001558370-20-010991.txt | 2020-09-03 16:51:57 | |
 0001558370-20-010991-xbrl.zip | 231384 | 2020-09-03 16:51:57 |
| FilingSummary.xml | 42210 | 2020-09-03 16:51:57 |
| Financial_Report.xlsx | 93916 | 2020-09-03 16:51:57 |
| gms-20200731.xsd | 54158 | 2020-09-03 16:51:57 |
| gms-20200731x10q.htm | 1717719 | 2020-09-03 16:51:57 |
| gms-20200731x10q_htm.xml | 1764691 | 2020-09-03 16:51:57 |
| gms-20200731xex31d1.htm | 22307 | 2020-09-03 16:51:57 |
| gms-20200731xex31d2.htm | 23564 | 2020-09-03 16:51:57 |
| gms-20200731xex32d1.htm | 9062 | 2020-09-03 16:51:57 |
| gms-20200731xex32d2.htm | 8611 | 2020-09-03 16:51:57 |
| gms-20200731_cal.xml | 77048 | 2020-09-03 16:51:57 |
| gms-20200731_def.xml | 199423 | 2020-09-03 16:51:57 |
| gms-20200731_lab.xml | 580556 | 2020-09-03 16:51:57 |
| gms-20200731_pre.xml | 430125 | 2020-09-03 16:51:57 |
| MetaLinks.json | 667554 | 2020-09-03 16:51:57 |
| R1.htm | 52238 | 2020-09-03 16:51:57 |
| R10.htm | 99325 | 2020-09-03 16:51:57 |
| R11.htm | 86759 | 2020-09-03 16:51:57 |
| R12.htm | 102020 | 2020-09-03 16:51:57 |
| R13.htm | 6357 | 2020-09-03 16:51:57 |
| R14.htm | 29826 | 2020-09-03 16:51:57 |
| R15.htm | 73455 | 2020-09-03 16:51:57 |
| R16.htm | 41966 | 2020-09-03 16:51:57 |
| R17.htm | 24508 | 2020-09-03 16:51:57 |
| R18.htm | 5438 | 2020-09-03 16:51:57 |
| R19.htm | 5378 | 2020-09-03 16:51:57 |
| R2.htm | 80701 | 2020-09-03 16:51:57 |
| R20.htm | 131795 | 2020-09-03 16:51:57 |
| R21.htm | 29792 | 2020-09-03 16:51:57 |
| R22.htm | 50273 | 2020-09-03 16:51:57 |
| R23.htm | 28306 | 2020-09-03 16:51:57 |
| R24.htm | 98905 | 2020-09-03 16:51:57 |
| R25.htm | 85325 | 2020-09-03 16:51:57 |
| R26.htm | 123095 | 2020-09-03 16:51:57 |
| R27.htm | 25745 | 2020-09-03 16:51:57 |
| R28.htm | 71405 | 2020-09-03 16:51:57 |
| R29.htm | 37821 | 2020-09-03 16:51:57 |
| R3.htm | 23180 | 2020-09-03 16:51:57 |
| R30.htm | 18699 | 2020-09-03 16:51:57 |
| R31.htm | 134602 | 2020-09-03 16:51:57 |
| R32.htm | 29626 | 2020-09-03 16:51:57 |
| R33.htm | 3937 | 2020-09-03 16:51:57 |
| R34.htm | 31834 | 2020-09-03 16:51:57 |
| R35.htm | 9145 | 2020-09-03 16:51:57 |
| R36.htm | 13488 | 2020-09-03 16:51:57 |
| R37.htm | 12444 | 2020-09-03 16:51:57 |
| R38.htm | 13626 | 2020-09-03 16:51:57 |
| R39.htm | 44311 | 2020-09-03 16:51:57 |
| R4.htm | 62326 | 2020-09-03 16:51:57 |
| R40.htm | 7638 | 2020-09-03 16:51:57 |
| R41.htm | 15115 | 2020-09-03 16:51:57 |
| R42.htm | 4576 | 2020-09-03 16:51:57 |
| R43.htm | 25064 | 2020-09-03 16:51:57 |
| R44.htm | 20690 | 2020-09-03 16:51:57 |
| R45.htm | 17793 | 2020-09-03 16:51:57 |
| R46.htm | 14535 | 2020-09-03 16:51:57 |
| R47.htm | 43029 | 2020-09-03 16:51:57 |
| R48.htm | 25578 | 2020-09-03 16:51:57 |
| R49.htm | 14069 | 2020-09-03 16:51:57 |
| R5.htm | 52128 | 2020-09-03 16:51:57 |
| R50.htm | 22039 | 2020-09-03 16:51:57 |
| R51.htm | 38653 | 2020-09-03 16:51:57 |
| R52.htm | 11755 | 2020-09-03 16:51:57 |
| R53.htm | 16846 | 2020-09-03 16:51:57 |
| R54.htm | 17982 | 2020-09-03 16:51:57 |
| R55.htm | 61211 | 2020-09-03 16:51:57 |
| R56.htm | 15480 | 2020-09-03 16:51:57 |
| R57.htm | 24730 | 2020-09-03 16:51:57 |
| R58.htm | 15677 | 2020-09-03 16:51:57 |
| R59.htm | 25962 | 2020-09-03 16:51:57 |
| R6.htm | 89414 | 2020-09-03 16:51:57 |
| R60.htm | 27119 | 2020-09-03 16:51:57 |
| R61.htm | 11579 | 2020-09-03 16:51:57 |
| R62.htm | 9842 | 2020-09-03 16:51:57 |
| R63.htm | 22913 | 2020-09-03 16:51:57 |
| R64.htm | 33857 | 2020-09-03 16:51:57 |
| R65.htm | 13345 | 2020-09-03 16:51:57 |
| R66.htm | 11168 | 2020-09-03 16:51:57 |
| R67.htm | 9900 | 2020-09-03 16:51:57 |
| R68.htm | 29925 | 2020-09-03 16:51:57 |
| R7.htm | 30399 | 2020-09-03 16:51:57 |
| R8.htm | 9923 | 2020-09-03 16:51:57 |
| R9.htm | 28870 | 2020-09-03 16:51:57 |
| report.css | 2767 | 2020-09-03 16:51:57 |
| Show.js | 1085 | 2020-09-03 16:51:57 |