Document and Entity Information
Document and Entity Information | Dec. 31, 2022 |
Document And Entity Information [Line Items] | |
Entity Registrant Name | XOMA Corp |
Entity Incorporation State Country Code | DE |
Amendment Flag | false |
Entity Central Index Key | 0000791908 |
Document Type | 8-K |
Document Period End Date | Dec. 31, 2022 |
Entity File Number | 001-39801 |
Entity Tax Identification Number | 52-2154066 |
Entity Address, Address Line One | 2200 Powell Street |
Entity Address, Address Line Two | Suite 310 |
Entity Address, City or Town | Emeryville |
Entity Address, State or Province | CA |
Entity Address, Postal Zip Code | 94608 |
City Area Code | (510) |
Local Phone Number | 204-7200 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Entity Emerging Growth Company | false |
Common Stock [Member] | |
Document And Entity Information [Line Items] | |
Security 12b Title | Common Stock, $0.0075 par value |
Trading Symbol | XOMA |
Security Exchange Name | NASDAQ |
Series A Preferred Stock [Member] | |
Document And Entity Information [Line Items] | |
Security 12b Title | 8.625% Series A Cumulative Perpetual Preferred Stock, par value $0.05 per share |
Trading Symbol | XOMAP |
Security Exchange Name | NASDAQ |
Series B Preferred Stock [Member] | |
Document And Entity Information [Line Items] | |
Security 12b Title | Depositary Shares (each representing 1/1000th interest in a share of 8.375% Series B Cumulative Perpetual Preferred Stock, par value $0.05 per share) |
Trading Symbol | XOMAO |
Security Exchange Name | NASDAQ |