SHAREHOLDERS' EQUITY (Tables)

3 Months Ended

Jun. 30, 2012

SHAREHOLDERS' EQUITY [Abstract]

Shareholders equity

8. 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 income		-		-		-		-		-			9,743			-			9,743
Other comprehensive income		-		-		-		-		-			-			258			258
Exercise of common stock options		-		-		130,691		1		942			-			-			943
Stock-based employee compensation, net of shares withheld for taxes (A)		-		-		171,271		2		(1,183	)		-			-			(1,181	)
Issuance of common stock to Board of Directors and Scientific Advisory Board (B)		-		-		33,341		1		764			-			-			765
Issuance of common stock under an Employee Stock Purchase Plan		-		-		4,461		-		137			-			-			137
BALANCE, June 30, 2012		200,000	$	2		46,453,060	$	465	$	562,152		$	(204,128	)	$	(5,599	)	$	352,892

(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.