Quarterly report pursuant to Section 13 or 15(d)

Uncategorized Items - lgnd-20200331.htm

v3.20.1
Label Element Value
Cumulative Effect, Period of Adoption, Adjustment [Member]  
Stockholders' Equity Attributable to Parent us-gaap_StockholdersEquity $ (5,167,000)
Cumulative Effect, Period of Adoption, Adjustment [Member] | Retained Earnings [Member]  
Stockholders' Equity Attributable to Parent us-gaap_StockholdersEquity $ (5,167,000)