Components of Other Current Liabilities and Deferred Revenue and Customer Advances

3 Months Ended

Mar. 31, 2013

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

COMPONENTS OF OTHER CURRENT LIABILITIES AND DEFERRED REVENUE AND CUSTOMER ADVANCES

7.   COMPONENTS 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