XML 82 R49.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Avinza Co-Promotion (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Summary of co-promote termination liability |  |
Total co-promote termination liability at beginning of period | $ 12,534 | $ 21,452
Assumed payments made by Pfizer or assignee | (3,310) | (3,479)
Fair value adjustments due to passage of time | 2,522 | (5,439)
Total co-promote termination liability at end of period | 11,746 | 12,534
Less: current portion of co-promote termination liability as of December 31, 2013 | 4,329 |
Long-term portion of co-promote termination liability as of December 31, 2013 | $ 7,417 |

X
- Details
Name: | lgnd_CoPromoteTerminationLiabilityRollForward
Namespace Prefix: | lgnd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Co-promotion agreement termination assumed payments made by assignee. + References No definition available. + Details
Name: | lgnd_CoPromotionAgreementTerminationAssumedPaymentsMadeByAssignee
Namespace Prefix: | lgnd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Co-promotion agreement, termination, fair value adjustments. + References No definition available. + Details
Name: | lgnd_CoPromotionAgreementTerminationFairValueAdjustments
Namespace Prefix: | lgnd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Co-promotion agreement, termination liability. + References No definition available. + Details
Name: | lgnd_CoPromotionAgreementTerminationLiability
Namespace Prefix: | lgnd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Co-promotion agreement, termination liability, current. + References No definition available. + Details
Name: | lgnd_CoPromotionAgreementTerminationLiabilityCurrent
Namespace Prefix: | lgnd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Co promotion agreement termination liability noncurrent. + References No definition available. + Details
Name: | lgnd_CoPromotionAgreementTerminationLiabilityNoncurrent
Namespace Prefix: | lgnd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant