Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2015

Equity [Abstract]

Changes in Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss) are included in the table below.

	Year Ended December 31, 2015
	Unrealized Gains and Losses on Available-for Sale Securities			Foreign Currency Items		Total
	(In thousands)
Beginning balance	$	1		$	101	$	102
Other comprehensive income (loss) before reclassifications	(16		)	—		(16		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			—		—
Net current period other comprehensive income (loss)	(16		)	—		(16		)
Ending Balance	$	(15	)	$	101	$	86