Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2013

Prepaid Expense and Other Assets, Current [Abstract]

Schedule of Other Current Assets

Other current assets at December 31, 2013 and December 31, 2012 consisted of the following:

	2013		2012
	(In thousands)
Prepaid expenses	$	3,824	$	3,189
Sales taxes receivable from customers	220		598
Due from prior owners of acquired businesses for working capital settlements	720		955
Research and development tax credits receivable	720		266
Other	64		108
Total	$	5,548	$	5,116