Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Company's Fair Value Hierarchy for its Financial Assets and Liabilities

The following table represents the Company’s fair value hierarchy for its financial assets and liabilities required to be measured on a recurring basis:

	Basis of Fair Value Measurements
	Balance		Quoted Prices in Active Markets for Identical Items (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In Thousands)
Balance at December 31, 2014:
Financial assets:
Money market investment	$	4,084	$	4,084	$	-	$	-
Total financial assets	$	4,084	$	4,084	$	-	$	-
Balance at December 31, 2013:
Financial assets:
Money market investment	$	4,084	$	4,084	$	-	$	-
Total financial assets	$	4,084	$	4,084	$	-	$	-