Share-Based Compensation

3 Months Ended

Mar. 31, 2012

Share-Based Compensation [Abstract]

Share-Based Compensation

9. Share-based Compensation

The Company recognized share-based compensation expense of $0.2 million and $0.7 million during the three months ended March 31, 2012 and 2011. Share-based compensation expense by category totaled the following (in thousands):

	Three Months Ended March 31,
	2012		2011
Continuing Operations:
Cost of product revenue	$	12	$	0
Research and development		25		0
Selling, general and administrative		204		226
Restructuring charges		0		511
	$	241	$	737

As of March 31, 2012, there was $1.4 million of total unrecognized compensation expense related to unvested share-based compensation arrangements granted under the Company's equity incentive plans. All employees with outstanding unvested options that became employees of DSM as part of the sale of the oilseed processing business had their unvested options cancelled. The remaining expense attributed to existing outstanding unvested options is expected to be recognized over a weighted average period of 1.7 years as follows (in thousands):

Fiscal Year 2012 (April 1, 2012 to December 31, 2012)	$	532
Fiscal Year 2013		468
Fiscal Year 2014		261
Fiscal Year 2015		74
Thereafter		23
	$	1,358