XML 67 R46.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Property and Equipment (Details 2) $ in Millions | Dec. 31, 2014 USD ($)
--- | ---
Long Lived Assets Held-for-sale [Line Items] |
Buildings Reclassified To Held For Sale | $ 59.1
Land Reclassified To Held For Sale | 2.7
Accumulated Depreciation Reclassified To Held For Sale | $ 38.0

X
- Definition Buildings accumulated depreciation that has been reclassified to assets held for sale. + References No definition available. + Details
Name: | lxrx_AccumulatedDepreciationReclassifiedToHeldForSale
Namespace Prefix: | lxrx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Buildings gross carrying value that has been reclassified to assets held for sale. + References No definition available. + Details
Name: | lxrx_BuildingsReclassifiedToHeldForSale
Namespace Prefix: | lxrx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Land gross carrying value that has been reclassified to assets held for sale. + References No definition available. + Details
Name: | lxrx_LandReclassifiedToHeldForSale
Namespace Prefix: | lxrx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LongLivedAssetsHeldForSaleLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration