Components of Other Current Liabilities and Deferred Revenue and Customer Advances (Tables)

9 Months Ended

Sep. 30, 2013

Text Block [Abstract]

Schedule of Other Current Liabilities and Deferred Revenue and Customer Advances

	September 30, 2013		December 31, 2012
	(In thousands)
Accrued legal	$	723	$	410
Income taxes payable		26		30
Other current liabilities		630		582
Total other current liabilities	$	1,379	$	1,022
Deferred revenue	$	11,186	$	3,920
Customer advances		0		14
Total deferred revenue and customer advances	$	11,186	$	3,934