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STOCK BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2012

STOCK BASED COMPENSATION

Schedule of stock based compensation expense

		For the three months ended September 30,				For the nine months ended September 30,
		2011		2012		2011		2012
		($000s)
Research and development		39		16		130		49
General and administrative		171		59		515		202
Income (loss) from discontinued operations, net of tax		11		1		32		36
Stock-based compensation costs before income taxes		221		76		677		287

Schedule of stock option activity

		Options		Weighted Average Exercise Price			Weighted Average Remaining Contractual Term (years)		Aggregate Intrinsic Value
									($000s)
Options outstanding at December 31, 2011		502,253		$	26.11		6.44		140
Granted		33,571		$	3.29
Exercised		(15,438	)	$	3.06
Expired		—		—
Cancelled / forfeited		(39,970	)	$	20.03
Options outstanding at September 30, 2012		480,415		$	25.76		5.84		212
Unvested at September 30, 2012		77,607		$	9.00		8.67		36
Vested and exercisable at September 30, 2012		402,808		$	28.99		5.30		176

Schedule of assumptions for stock option grants to employees and directors

		For the nine months  ended September 30,
		2011		2012
Expected term		5 – 6 yrs.		6 yrs.
Risk free interest rate		1.47 – 2.29%		0.95%
Expected volatility		93 – 99%		98%
Expected dividend yield over expected term		—		—
Resulting weighted average grant fair value		$8.05		$2.52

Schedule of restricted stock activity

		Restricted Stock		Weighted Average Grant Date Value Per Share
Non-vested at December 31, 2011		1,632		$	3.08
Vested		(1,341	)	$	3.08
Non-vested at September 30, 2012		291		$	3.08

Schedule of restricted stock units activity

		Restricted Stock Units		Weighted Average Grant Date Value Per Share
Non-vested at December 31, 2011		36,463		$	5.60
Granted		12,281		$	3.85
Forfeited		(6,904	)	$	4.99
Vested		(2,010	)	$	3.08
Non-vested at September 30, 2012		39,830		$	5.32

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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

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Tabular disclosure of the changes in outstanding nonvested shares.

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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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