2.2.0.25truefalse40603 - Disclosure - Stock-Based Compensation (Schedule of Stock Option Activity) (Details)truefalseIn Thousands, except Per Share datafalse1falsefalsetruefalse{us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAndPlanNameAxis} : Stock Options [Member]
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1/1/2011 - 3/31/2011
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-Name Accounting Standards Codification
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-Publisher FASB
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falsefalse4false0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse-19079000-19079falsefalsefalsefalsefalseSharesxbrli:sharesItemTypesharesFor presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.Reference 1: http://www.xbrl.org/2003/role/presentationRef
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1/1/2011 - 3/31/2011
USD ($) / shares
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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