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Contingencies	12 Months Ended
Contingencies	Dec. 31, 2012
Commitments and Contingencies Disclosure [Abstract]
Contingencies	Contingencies The Company has certain contingent liabilities that arise in the ordinary course of its business activities. The Company accrues a reserve for contingent liabilities when it is probable that future expenditures will be made and such expenditures can be reasonably estimated. There were no material contingent liabilities accrued as of December 31, 2012 or 2011.