Fair Value Measurement | 12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Fair Value Measurement | Note 3—Fair Value Measurement Assets and Liabilities Measured at Fair Value on a Recurring Basis The tables below present information at the end 2011 and 2010, regarding the Company's financial assets and financial liabilities that are measured at fair value on a recurring basis, and indicate the level within the fair value hierarchy of the valuation techniques utilized to determine such fair value. As of these dates, the Company's holdings of Level 3 financial assets and liabilities were immaterial.
Changes in fair value, including net transfers, of all financial assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during 2011 and 2010 were immaterial. The Company reports transfers in and out of Levels 1, 2, and 3, as applicable, using the fair value of the individual securities as of the beginning of the reporting period in which the transfer occurred. There were no transfers in or out of Level 1, 2, or 3 during 2011 and 2010. Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis Financial assets measured at fair value on a nonrecurring basis include held-to-maturity investments that are carried at amortized cost and are not remeasured to fair value on a recurring basis. There were no fair value adjustments to these financial assets measured during the 2011 and 2010. Nonfinancial assets measured at fair value on a nonrecurring basis include items such as long lived assets that are measured at fair value resulting from an impairment, if deemed necessary. Fair value adjustments to these nonfinancial assets and liabilities during 2011 and 2010 were immaterial. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||