Fair Value

12 Months Ended

Dec. 31, 2011

Fair Value [Abstract]

Fair Value

3.	FAIR VALUE
	Fair value is the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date.
	There are three levels of inputs that may be used to measure fair value:
	Level 1 – Quoted prices in active markets for identical assets or liabilities.
	Level 2 – Observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
	Level 3 – Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
	Assets and liabilities measured at fair value on a recurring basis for December 31, 2011 are summarized below. The Company had no assets and liabilities measured at fair value on a recurring basis for December 31, 2010.

	Fair Value Measurements as of December 31, 2011
Description	Total		Level 1		Level 2		Level 3
Short-term investments (Certificates of Deposit)	$	201,669	$	—	$	201,669	$	—
Total	$	201,669	$	—	$	201,669	$	—