SHAREHOLDERS' EQUITY (Tables)

3 Months Ended

Mar. 31, 2012

SHAREHOLDERS' EQUITY [Abstract]

Shareholders equity

SHAREHOLDERS' EQUITY (in thousands, except for share and per share data)

	Series A														Accumulated
	Nonconvertible								Additional						Other			Total
	Preferred Stock				Common Stock				Paid-In			Accumulated			Comprehensive			Shareholders'
	Shares		Amount		Shares		Amount		Capital			Deficit			Loss			Equity
BALANCE, JANUARY 1, 2012		200,000	$	2		46,113,296	$	461	$	561,492		$	(213,871	)	$	(5,857	)	$	342,227
Net loss		-		-		-		-		-			(1,221	)		-			(1,221	)
Other comprehensive income		-		-		-		-		-			-			44			44
Exercise of common stock options		-		-		70,115		1		540			-			-			541
Stock-based employee compensation, net of shares withheld for taxes (A)		-		-		122,715		1		(2,298	)		-			-			(2,297	)
Issuance of common stock to Board of Directors and Scientific Advisory Board (B)		-		-		28,341		-		541			-			-			541
Issuance of common stock under an Employee Stock Purchase Plan		-		-		2,298		-		71			-			-			71
BALANCE, March 31, 2012		200,000	$	2		46,336,765	$	463	$	560,346		$	(215,092	)	$	(5,813	)	$	339,906

(A)	Includes $376,000 (9,376 shares) that was accrued for in a previous period and charged to expense when earned, but issued in 2012, less shares withheld for taxes in the amount of $124,000 (3,070 shares).
(B)	Includes $328,000 (7,490 shares) that was earned in a previous period and charged to expense when earned, but issued in 2012.