| X | ||||||||||
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- Definition 
          Represents the amount of foreign tax credit claimed by the entity. No definition available. 
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| X | ||||||||||
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- Definition 
          Represents the amount of valuation allowance established in various jurisdictions. No definition available. 
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| X | ||||||||||
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- Definition 
          The amount of operating loss carryforwards, which are subject to expiration dates. No definition available. 
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| X | ||||||||||
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- Definition 
          The amount of operating loss carryforwards, which are subject to expiration dates and valuation allowance. No definition available. 
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| X | ||||||||||
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- Definition 
          Represents the amount of valuation allowance released in various jurisdictions. No definition available. 
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| X | ||||||||||
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- Definition 
          Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          The sum of domestic, foreign and state and local operating loss carryforwards, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Details 
          
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| X | ||||||||||
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- Definition 
          The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          The portion of the deferred tax asset arising from a tax credit carryforward for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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