Investments (Tables)

6 Months Ended

Jun. 30, 2013

Investments [Abstract]

Schedule Of Fair Value Method Investments, Balance Sheets And Income Statements

	June 30,		December 31,			June 30,		December 31,
(In Thousands)	2013		2012			2013		2012
Assets:					Liabilities & Equity:
Cash & cash equivalents	$	35,534	$	53,288	Long term debt, current portion	$	2,626	$	-
Other current assets		4,494		686	Other current liabilities		4,010		13,405
Patents		2,206		2,152	Non-current liabilities		1,993		1,449
Other long-term assets		8,721		4,278	Long term debt, net of discount		12,115		14,696
					Redeemable preferred stock		21,478		20,995
					Equity		8,733		9,859
Total assets	$	50,955	$	60,404	Total liabilities & equity	$	50,955	$	60,404

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2013			2012			2013			2012
Revenues & Expenses:
Royalty revenues	$	2,716		$	-		$	4,516		$	-
Expenses and other, net		(3,109	)		(2,448	)		(6,911	)		(4,937	)
Income tax (expense) benefit		148			941			1,235			1,891
Net income (loss)	$	(245	)	$	(1,507	)	$	(1,160	)	$	(3,046	)