Components Of Other Current Liabilities And Deferred Revenue And Customer Advances

12 Months Ended

Dec. 31, 2011

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

	December 31,
	2011		2010
	(In thousands)
Accrued legal	$	727	$	543
Income taxes payable		23		55
Other current liabilities		1,304		890
Total other current liabilities	$	2,054	$	1,488
Deferred revenue	$	4,046	$	4,390
Customer advances		74		39
Total deferred revenue and customer advances	$	4,120	$	4,429