Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2013

Accrued Expenses [Abstract]

Accrued expenses

	March 31, 2013		December 31, 2012
	(in thousands)
Compensation and related taxes	$	2,985	$	3,860
Income and other taxes		807		963
Facility expansion		521		—
Dividend payable		457		—
Professional fees		322		521
Other		1,378		1,433
Total	$	6,470	$	6,777