Document Description File Type Size iosp-20220930.xsd XBRL Taxonomy Extension Schema EX-101.SCH 38 KB iosp-20220930_cal.xml XBRL Taxonomy Extension Calculation Linkbase EX-101.CAL 50 KB iosp-20220930_def.xml XBRL Taxonomy Extension Definition Linkbase EX-101.DEF 166 KB iosp-20220930_lab.xml XBRL Taxonomy Extension Label Linkbase EX-101.LAB 357 KB iosp-20220930_pre.xml XBRL Taxonomy Extension Presentation Linkbase EX-101.PRE 287 KB d411458d10q_htm.xml XML 915 KB