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| 0000892553-20-000063.txt | 2020-06-01 16:02:19 | |
 0000892553-20-000063-xbrl.zip | 19571 | 2020-06-01 16:02:19 |
| a8-kpressrelease060120.htm | 41299 | 2020-06-01 16:02:19 |
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| FilingSummary.xml | 1764 | 2020-06-01 16:02:19 |
| Financial_Report.xlsx | 5778 | 2020-06-01 16:02:19 |
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| gtls-20200601_cal.xml | 625 | 2020-06-01 16:02:19 |
| gtls-20200601_def.xml | 1475 | 2020-06-01 16:02:19 |
| gtls-20200601_lab.xml | 26135 | 2020-06-01 16:02:19 |
| gtls-20200601_pre.xml | 13581 | 2020-06-01 16:02:19 |
| MetaLinks.json | 18371 | 2020-06-01 16:02:19 |
| R1.htm | 38591 | 2020-06-01 16:02:19 |
| report.css | 2767 | 2020-06-01 16:02:19 |
| Show.js | 1084 | 2020-06-01 16:02:19 |