XML 20 R5.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Statements of Comprehensive Loss Parentheticals (Parentheticals) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Stock-based compensation expense associated with research and development expense | $ 4,284 | $ 6,376 | $ 7,096
Stock-based compensation expense associated with general and administrative expense | $ 6,293 | $ 6,898 | $ 7,122

X
- Definition Stock-based compensation expense associated with general and administrative expense. + References No definition available. + Details
Name: | lxrx_StockBasedCompensationExpenseAssociatedWithGeneralAndAdministrativeExpense
Namespace Prefix: | lxrx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Stock-based compensation expense included in research and development expense. + References No definition available. + Details
Name: | lxrx_StockBasedCompensationExpenseAssociatedWithResearchAndDevelopmentExpense
Namespace Prefix: | lxrx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration