Companion is a synonym of Familiar. Familiar is related to Similar. Similar is related to Lift. 
Detailed is related to Explain. Explain is related to Justify. Justify is a type of Adjust. 
Companion <--Synonym--> Familiar <--RelatedTo--> Similar <--RelatedTo--> Lift 
Detailed <--RelatedTo--> Explain <--RelatedTo--> Justify --IsA--> Adjust 