| Research and Development Assets Acquired Other than Through Business Combination, by Transaction [Hierarchy] |
| ResearchAndDevelopmentAssetsAcquiredOtherThanThroughBusinessCombination |
| IntangibleAssetsGoodwillAndOther |
| Disclosure of the nature and amounts of capitalized costs of a research and development nature that were acquired in a transaction other than a business combination. |
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| Detail |
| [Hierarchy] |
| WIP |
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| us-gaap:ScheduleOfResearchAndDevelopmentAssetsAcquiredOtherThanThroughBusinessCombinationTextBlock |
| http://fasb.org/us-gaap/role/disclosure/IntangibleAssetsGoodwillAndOther |