Document Description File Type Size cstm-20211231.xsd XBRL Taxonomy Extension Schema EX-101.SCH 192 KB cstm-20211231_cal.xml XBRL Taxonomy Extension Calculation Linkbase EX-101.CAL 175 KB cstm-20211231_def.xml XBRL Taxonomy Extension Definition Linkbase EX-101.DEF 851 KB cstm-20211231_lab.xml XBRL Taxonomy Extension Label Linkbase EX-101.LAB 1554 KB cstm-20211231_pre.xml XBRL Taxonomy Extension Presentation Linkbase EX-101.PRE 1151 KB cstm-20211231_htm.xml XML 5362 KB