Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2014

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment

	March 31, 2014			December 31, 2013
	(In thousands)
Computer equipment and purchased software	$	3,634		$	3,595
Machinery and equipment		706			704
Furniture and fixtures		807			607
Leasehold improvements		1,015			938
Total		6,162			5,844
Less accumulated depreciation		(5,008	)		(4,900	)
Property and equipment, net	$	1,154		$	944