Short-Term Investments (Tables)

6 Months Ended

Jun. 30, 2013

Investments Debt And Equity Securities [Abstract]

Available-for-Sale Securities Recorded at Fair Value with Unrealized Gains or Losses

Available-for-sale securities with contractual maturities of less than 12 months were as follows (in thousands):


	June 30, 2013							December 31, 2012
	Amortized cost basis		Gross unrealized gain(loss)			Fair value		Amortized cost basis		Gross unrealized gain(loss)			Fair value
Corporate notes, bonds and paper	$	7,149	$	-		$	7,149	$	9,091	$	(7	)	$	9,084
Government securities/money market		7,160		(7	)		7,153		4,245		(1	)		4,244

Total	$	14,309	$	(7	)	$	14,302	$	13,336	$	(8	)	$	13,328

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

+ References+ Details