- DefinitionAmount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.
 
+ ReferencesReference 1: http://www.xbrl.org/2009/role/commonPracticeRef
 -Topic 740
 -SubTopic 10
 -Name Accounting Standards Codification
 -Section 50
 -Paragraph 6
 -Publisher FASB
 -URI https://asc.fasb.org//1943274/2147482685/740-10-50-6
Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
 -Name Accounting Standards Codification
 -Topic 740
 -SubTopic 10
 -Section 50
 -Paragraph 8
 -Publisher FASB
 -URI https://asc.fasb.org//1943274/2147482685/740-10-50-8
Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
 -Name Accounting Standards Codification
 -Topic 740
 -SubTopic 10
 -Section 50
 -Paragraph 3
 -Subparagraph (a)
 -Publisher FASB
 -URI https://asc.fasb.org//1943274/2147482685/740-10-50-3
 
+ Details
|  Name: | 
us-gaap_DeferredTaxAssetsTaxCreditCarryforwards | 
|  Namespace Prefix: | 
us-gaap_ | 
|  Data Type: | 
xbrli:monetaryItemType | 
|  Balance Type: | 
debit | 
|  Period Type: | 
instant |