Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Company's Financial Assets and (Liabilities) at Fair Value on Recurring Basis

The following table summarizes the basis used to measure the Company’s financial assets and (liabilities) at fair value on a recurring basis in the balance sheet at March 31, 2013 and December 31, 2012:

	Basis of Fair Value Measurements
	Balance at March 31,  2013			Level 1		Level 2		Level 3
	(In thousands)
Money market investment	$	18,324		$	18,324	$	—	$	—
Available for sale securities		2,789			2,789		—		—
Contingent consideration		(8,644	)		—		—		(8,644	)

	Basis of Fair Value Measurements
	Balance at December 31, 2012			Level 1		Level 2		Level 3
	(In thousands)
Money market investment	$	11,165		$	11,165	$	—	$	—
Available for sale securities		2,862			2,862		—		—
Contingent consideration		(9,043	)		—		—		(9,043	)