XOMA Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation and Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Capital Stock - Rights Offering 2018 (Details)

v3.20.1

Capital Stock - Rights Offering 2018 (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Nov. 19, 2018
Sale of stock
Stock issuance costs		$ 317
Preferred stock, stated value (in dollars per share)	$ 0.05	$ 0.05	$ 0.05
Series Y Convertible Preferred Stock
Sale of stock
Preferred stock conversion price per share	$ 13.00		$ 13.00
Common Stock
Sale of stock
Total number of shares issued		1,000,000	354,000
2018 Rights Offering
Sale of stock
Rights offering amount				$ 20,000
Aggregate gross proceeds from issuance of common stock and preferred stock	$ 20,000
Stock issuance costs	300
Net proceeds from issuance of stock	$ 19,700
Notice term of conversion blocker			61 days
2018 Rights Offering \| Series Y Convertible Preferred Stock
Sale of stock
Total number of shares issued	1,252.772
Preferred stock, stated value (in dollars per share)	$ 13,000		$ 13,000
Number of shares issued for each share of convertible preferred stock that is converted	1,000		1,000
Total number of shares of common stock issuable upon conversion	1,252,772		1,252,772
Percentage of convertible preferred stock conversion blocker provision	19.99%		19.99%
2018 Rights Offering \| Common Stock
Sale of stock
Total number of shares issued	285,689

- Definition

Number of shares issued for each share of convertible preferred stock that is converted.

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- Definition

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