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

3 Months Ended

Mar. 31, 2013

Components of Other Current Liabilities and Deferred Revenue and Customer Advances [Abstract]

Schedule of other current liabilities and deferred revenue and customer advances

	March 31,		December 31,
	2013		2012
	(In thousands)
Accrued legal	$	2,603	$	410
Income taxes payable		11		30
Other current liabilities		632		582
Total other current liabilities	$	3,246	$	1,022
Deferred revenue	$	19,139	$	3,920
Customer advances		0		14
Total deferred revenue and customer advances	$	19,139	$	3,934