I have a list of items in a table like this:  

Description of First Item    $100  

Description of Second Item    -$50  

Description of Third Item    $60

I want to indicate that some of the items were voided. Strikethrough seems like an obvious choice but I don't want to reduce the readability of the text or cover up the negative like in the -$50 case.
Also adding another column is not a great solution because there is already limited horizontal space.

Would it make sense to add it in text like "VOID: Description of First Item" or does anyone have a better solution?