4.	Investments

The Company classifies its investments as available-for-sale or trading at the time they are acquired and reports them at fair value with net unrealized gains or losses reported, net of tax, using the specific identification method as other comprehensive gain or loss in stockholders’ equity or other income in the statement of operations. See Note 5 – Fair Value Measurements.

The Company’s cash, cash equivalents and investments consist of the following (in thousands):

	June 30, 2011						December 31, 2010
	Adjusted		Unrealized		Estimated		Adjusted		Unrealized		Estimated
	Cost		Loss		Fair Value		Cost		Loss		Fair Value
Cash and cash equivalents:
Cash	$	1,661	$	-	$	1,661	$	5,072	$	-	$	5,072
Money market funds		23,262		-		23,262		30,261		-		30,261
Total cash and cash equivalents	$	24,923	$	-	$	24,923	$	35,333	$	-	$	35,333

Short-term investments:
Corporate securities		8		-		8		8		-		8
Total short-term investments	$	8	$	-	$	8	$	8	$	-	$	8