Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-26-039205-index-headers.html | 2026-04-02 16:35:27 | |
| 0001104659-26-039205-index.html | 2026-04-02 16:35:27 | |
| 0001104659-26-039205.txt | 2026-04-02 16:35:27 | |
 0001104659-26-039205-xbrl.zip | 4727752 | 2026-04-02 16:35:27 |
 bc_compensation-pn.jpg | 40392 | 2026-04-02 16:35:27 |
 bc_consumer-pn.jpg | 41794 | 2026-04-02 16:35:27 |
 bc_engineered-pn.jpg | 42247 | 2026-04-02 16:35:27 |
 bc_netasset-pn.jpg | 22459 | 2026-04-02 16:35:27 |
 bc_netincome-pn.jpg | 66668 | 2026-04-02 16:35:27 |
 bc_operating-pn.jpg | 23217 | 2026-04-02 16:35:27 |
 bc_operatingincome-pn.jpg | 55187 | 2026-04-02 16:35:27 |
 bc_reported-pn.jpg | 33271 | 2026-04-02 16:35:27 |
 bc_sales-pn.jpg | 57801 | 2026-04-02 16:35:27 |
 bc_tsr-pn.jpg | 62202 | 2026-04-02 16:35:27 |
 cv_ifc-pnlr.jpg | 311066 | 2026-04-02 16:35:27 |
 cv_ofc-pn.jpg | 347426 | 2026-04-02 16:35:27 |
 fc_succession-pn.jpg | 76421 | 2026-04-02 16:35:27 |
| FilingSummary.xml | 8952 | 2026-04-02 16:35:27 |
 ic_accountability-ko.gif | 9246 | 2026-04-02 16:35:27 |
 ic_adoberetain-ko.gif | 4129 | 2026-04-02 16:35:27 |
 ic_attendingmeeting-pn.gif | 2903 | 2026-04-02 16:35:27 |
 ic_banking-ko.gif | 3824 | 2026-04-02 16:35:27 |
 ic_checkmark-pn.gif | 3293 | 2026-04-02 16:35:27 |
 ic_checkmarkblue-pn.jpg | 7684 | 2026-04-02 16:35:27 |
 ic_checkmarkko-pn.gif | 3293 | 2026-04-02 16:35:27 |
 ic_co2-ko.gif | 3644 | 2026-04-02 16:35:27 |
 ic_committeechair-pn.jpg | 8220 | 2026-04-02 16:35:27 |
 ic_committeemember-pn.jpg | 8302 | 2026-04-02 16:35:27 |
 ic_company-pn.gif | 4683 | 2026-04-02 16:35:27 |
 ic_consultantrecommends-ko.gif | 4359 | 2026-04-02 16:35:27 |
 ic_contacted-pn.gif | 4460 | 2026-04-02 16:35:27 |
 ic_corpgov-ko.gif | 3464 | 2026-04-02 16:35:27 |
 ic_corpgov-pn.gif | 3464 | 2026-04-02 16:35:27 |
 ic_customerfocus-ko.gif | 3604 | 2026-04-02 16:35:27 |
 ic_customers-ko.gif | 4048 | 2026-04-02 16:35:27 |
 ic_cyber-ko.gif | 3745 | 2026-04-02 16:35:27 |
 ic_date-pn.gif | 3563 | 2026-04-02 16:35:27 |
 ic_downarrow-pn.jpg | 1936 | 2026-04-02 16:35:27 |
 ic_eight-pn.jpg | 2723 | 2026-04-02 16:35:27 |
 ic_eleven-pn.jpg | 2778 | 2026-04-02 16:35:27 |
 ic_energy-ko.gif | 5095 | 2026-04-02 16:35:27 |
 ic_engaged-ko.gif | 3318 | 2026-04-02 16:35:27 |
 ic_engaged-pn.gif | 3318 | 2026-04-02 16:35:27 |
 ic_equals-pn.gif | 2999 | 2026-04-02 16:35:27 |
 ic_excellence-ko.gif | 3967 | 2026-04-02 16:35:27 |
 ic_executive-ko.gif | 4337 | 2026-04-02 16:35:27 |
 ic_executivecomp-ko.gif | 4509 | 2026-04-02 16:35:27 |
 ic_executivecomp-pn.gif | 4509 | 2026-04-02 16:35:27 |
 ic_faucet-ko.gif | 4093 | 2026-04-02 16:35:27 |
 ic_fifteen-pn.jpg | 2826 | 2026-04-02 16:35:27 |
 ic_financial-ko.gif | 4252 | 2026-04-02 16:35:27 |
 ic_financial-pn.gif | 4252 | 2026-04-02 16:35:27 |
 ic_financialexpert-bw.jpg | 7051 | 2026-04-02 16:35:27 |
 ic_financialtrg-ko.gif | 3868 | 2026-04-02 16:35:27 |
 ic_five-pn.jpg | 2727 | 2026-04-02 16:35:27 |
 ic_four-pn.jpg | 2678 | 2026-04-02 16:35:27 |
 ic_fourteen-pn.jpg | 2825 | 2026-04-02 16:35:27 |
 ic_global-ko.gif | 2552 | 2026-04-02 16:35:27 |
 ic_government-ko.gif | 4360 | 2026-04-02 16:35:27 |
 ic_growth-pn.jpg | 9330 | 2026-04-02 16:35:27 |
 ic_honesty-ko.gif | 3347 | 2026-04-02 16:35:27 |
 ic_industry-ko.gif | 4135 | 2026-04-02 16:35:27 |
 ic_internet-pn.gif | 2720 | 2026-04-02 16:35:27 |
 ic_internet-pn.jpg | 5338 | 2026-04-02 16:35:27 |
 ic_leadindependent-pn.jpg | 6838 | 2026-04-02 16:35:27 |
 ic_leadingposition-pn.jpg | 8033 | 2026-04-02 16:35:27 |
 ic_leftarrow-pn.jpg | 1928 | 2026-04-02 16:35:27 |
 ic_location-ko.gif | 4533 | 2026-04-02 16:35:27 |
 ic_mail-pn.gif | 3648 | 2026-04-02 16:35:27 |
 ic_mail-pn.jpg | 7887 | 2026-04-02 16:35:27 |
 ic_meetings-pn.gif | 3626 | 2026-04-02 16:35:27 |
 ic_nine-pn.jpg | 2693 | 2026-04-02 16:35:27 |
 ic_one-pn.jpg | 2649 | 2026-04-02 16:35:27 |
 ic_operatingincome-pn.jpg | 9638 | 2026-04-02 16:35:27 |
 ic_operations-ko.gif | 4917 | 2026-04-02 16:35:27 |
 ic_payforperformance-ko.gif | 3556 | 2026-04-02 16:35:27 |
 ic_personalperf-pn.gif | 4502 | 2026-04-02 16:35:27 |
 ic_phone-pn.gif | 3113 | 2026-04-02 16:35:27 |
 ic_pollutants-ko.gif | 4937 | 2026-04-02 16:35:27 |
 ic_productinnovation-pn.jpg | 11710 | 2026-04-02 16:35:27 |
 ic_recorddate-pn.gif | 3765 | 2026-04-02 16:35:27 |
 ic_returnonnetassets-pn.jpg | 8530 | 2026-04-02 16:35:27 |
 ic_rightarrow-pn.jpg | 1954 | 2026-04-02 16:35:27 |
 ic_riskmgmt-ko.gif | 3934 | 2026-04-02 16:35:27 |
 ic_safety-ko.gif | 3747 | 2026-04-02 16:35:27 |
 ic_segment-pn.gif | 4915 | 2026-04-02 16:35:27 |
 ic_seven-pn.jpg | 2655 | 2026-04-02 16:35:27 |
 ic_seventeen-pn.jpg | 2808 | 2026-04-02 16:35:27 |
 ic_shareholdervalue-ko.gif | 4473 | 2026-04-02 16:35:27 |
 ic_six-pn.jpg | 2723 | 2026-04-02 16:35:27 |
 ic_sixteen-pn.jpg | 2843 | 2026-04-02 16:35:27 |
 ic_sustainability-ko.gif | 4332 | 2026-04-02 16:35:27 |
 ic_technology-ko.gif | 3737 | 2026-04-02 16:35:27 |
 ic_ten-pn.jpg | 2821 | 2026-04-02 16:35:27 |
 ic_thirteen-pn.jpg | 2823 | 2026-04-02 16:35:27 |
 ic_three-pn.jpg | 2711 | 2026-04-02 16:35:27 |
 ic_times-pn.gif | 3495 | 2026-04-02 16:35:27 |
 ic_topics-pn.gif | 4130 | 2026-04-02 16:35:27 |
 ic_twelve-pn.jpg | 2833 | 2026-04-02 16:35:27 |
 ic_two-pn.jpg | 2712 | 2026-04-02 16:35:27 |
 ic_virtualmeeting-pn.gif | 3300 | 2026-04-02 16:35:27 |
 ic_waste-ko.gif | 4723 | 2026-04-02 16:35:27 |
 ic_water-ko.gif | 3475 | 2026-04-02 16:35:27 |
 ic_whatwedondo-pn.gif | 3518 | 2026-04-02 16:35:27 |
 ic_workday-ko.gif | 4105 | 2026-04-02 16:35:27 |
 lc_totalshareholder-pn.jpg | 45516 | 2026-04-02 16:35:27 |
 lg_mineralstech-pn.jpg | 13887 | 2026-04-02 16:35:27 |
| MetaLinks.json | 208372 | 2026-04-02 16:35:27 |
| mtx-20251231.xsd | 7260 | 2026-04-02 16:35:27 |
| mtx-20251231_def.xml | 1915 | 2026-04-02 16:35:27 |
| mtx-20251231_lab.xml | 22648 | 2026-04-02 16:35:27 |
 pc_ceoneo-pn.jpg | 104676 | 2026-04-02 16:35:27 |
 pc_director-pn.jpg | 14069 | 2026-04-02 16:35:27 |
 pc_independence-pn.jpg | 69958 | 2026-04-02 16:35:27 |
 pc_longterm-pn.gif | 4786 | 2026-04-02 16:35:27 |
 pc_segmentregion-pn.jpg | 45508 | 2026-04-02 16:35:27 |
 pc_wecontacted-pn.jpg | 8871 | 2026-04-02 16:35:27 |
 pc_weengaged-pn.jpg | 8868 | 2026-04-02 16:35:27 |
 ph_alisonadeans-4clr.jpg | 16044 | 2026-04-02 16:35:27 |
 ph_alisonadeanssm-4clr.jpg | 5129 | 2026-04-02 16:35:27 |
 ph_brettargirakis-4clr.jpg | 7076 | 2026-04-02 16:35:27 |
 ph_carolynkpittman-4clr.jpg | 14386 | 2026-04-02 16:35:27 |
 ph_carolynkpittmansm-4clr.jpg | 4850 | 2026-04-02 16:35:27 |
 ph_dietrich-4c.jpg | 12219 | 2026-04-02 16:35:27 |
 ph_djmonagle-4clr.jpg | 7588 | 2026-04-02 16:35:27 |
 ph_douglasdietrich-4c.jpg | 34700 | 2026-04-02 16:35:27 |
 ph_douglastdietrich-4c.jpg | 8134 | 2026-04-02 16:35:27 |
 ph_douglastdietrichsm-4c.jpg | 4338 | 2026-04-02 16:35:27 |
 ph_erikcaldag-4clr.jpg | 7908 | 2026-04-02 16:35:27 |
 ph_franklinlfeder-4clr.jpg | 13524 | 2026-04-02 16:35:27 |
 ph_franklinlfedersm-4clr.jpg | 4528 | 2026-04-02 16:35:27 |
 ph_johnjcarmola-4clr.jpg | 14776 | 2026-04-02 16:35:27 |
 ph_johnjcarmolasm-4clr.jpg | 4785 | 2026-04-02 16:35:27 |
 ph_jonathan-4clr.jpg | 7313 | 2026-04-02 16:35:27 |
 ph_josephcbreunig-4clr.jpg | 13780 | 2026-04-02 16:35:27 |
 ph_josephcbreunigsm-4clr.jpg | 4607 | 2026-04-02 16:35:27 |
 ph_kristinajohnson-4clr.jpg | 1843117 | 2026-04-02 16:35:27 |
 ph_kristinamjohnsonsm-4c.jpg | 4227 | 2026-04-02 16:35:27 |
 ph_marcerobinson-4clr.jpg | 15501 | 2026-04-02 16:35:27 |
 ph_marcerobinsonsm-4clr.jpg | 4832 | 2026-04-02 16:35:27 |
 ph_robertlclark-4clr.jpg | 13305 | 2026-04-02 16:35:27 |
 ph_robertlclarksm-4clr.jpg | 4551 | 2026-04-02 16:35:27 |
 ph_rockymotwani-4clr.jpg | 13821 | 2026-04-02 16:35:27 |
 ph_rockymotwanism-4clr.jpg | 4648 | 2026-04-02 16:35:27 |
 ph_sustainability-4clr.jpg | 43174 | 2026-04-02 16:35:27 |
 ph_timothyjordan-4clr.jpg | 9782 | 2026-04-02 16:35:27 |
 px_26mineralsproxy1pg01-bw.jpg | 229256 | 2026-04-02 16:35:27 |
 px_26mineralsproxy1pg02-4c.jpg | 289013 | 2026-04-02 16:35:27 |
| R1.htm | 10835 | 2026-04-02 16:35:27 |
| R2.htm | 786458 | 2026-04-02 16:35:27 |
| R3.htm | 13394 | 2026-04-02 16:35:27 |
| R4.htm | 4371 | 2026-04-02 16:35:27 |
| report.css | 2768 | 2026-04-02 16:35:27 |
 sg_douglasdietrich-bw.jpg | 10445 | 2026-04-02 16:35:27 |
 sg_timothyjordan-bw.jpg | 9942 | 2026-04-02 16:35:27 |
| Show.js | 1086 | 2026-04-02 16:35:27 |
 tb_board-pn.jpg | 27893 | 2026-04-02 16:35:27 |
 tb_operationalexc-pn.jpg | 65335 | 2026-04-02 16:35:27 |
 tb_ourcompany-pn.jpg | 121489 | 2026-04-02 16:35:27 |
 tb_ourexecutive-pn.jpg | 68269 | 2026-04-02 16:35:27 |
 tb_performance-pn.jpg | 37813 | 2026-04-02 16:35:27 |
| tm261325-1_def14a.htm | 3305532 | 2026-04-02 16:35:27 |
| tm261325-1_def14a_htm.xml | 846592 | 2026-04-02 16:35:27 |