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Fair Value Measurement: Transfers Between Levels of Heirarchy Policy (Policies) | 3 Months Ended
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Jun. 30, 2012
Transfers Between Levels of Heirarchy Policy: |
Transfers Between Levels of Heirarchy Policy | The Company considers transfers between the levels of the hierarchy to be recognized at the end of related reporting periods. From December 31, 2011 to June 30, 2012, no assets for which fair value is measured on a recurring basis transferred between any levels of the hierarchy.

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