Share-based Compensation (Tables)

3 Months Ended

Mar. 31, 2014

Stock based Compensation and Stock Option Plan [Abstract]

Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan

The Company has recognized share-based compensation expense of approximately $8 thousand and $36 thousand for the three months ended March 31, 2014 and 2013, respectively. The total non-cash, share-based compensation expense included in the unaudited condensed consolidated statements of operations for the periods presented is included in the following expense categories:

	Three Months Ended March 31,
(in thousands)	2014		2013
Cost of contract research, services	$	—	$	5
Cost of goods sold	—		3
Administrative and selling	8		28
Total share-based compensation	$	8	$	36

No share-based compensation expense was capitalized during the three months ended March 31, 2014 and 2013. Compensation expense related to stock options to be charged in future periods amounts to approximately $10 thousand at March 31, 2014 and will be recognized over a weighted-average period of 0.35 years as follows:

For the years ended December 31,	Expected Compensation Expense
	(in thousands)
2014	$	10
	$	10

Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value

A summary of options outstanding under the Plans as of March 31, 2014 and changes during the three-month period ended March 31, 2014 is as follows:

	Number of Shares		Weighted-Average Exercise Price		Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value (in thousands)
Options Outstanding at December 31, 2013	527,246		$	5.88
Granted	—		$	—
Exercised	—		$	—
Cancelled/expired	(5,000	)	$	6.24
Options outstanding at March 31, 2014	522,246		$	5.87	4.95	$	30
Options vested and exercisable at March 31, 2014	509,746		$	5.91	4.91	$	30
Option vested and expected to vest at March 31, 2014	521,802		$	5.90	4.91	$	—
Options available for future grant at March 31, 2014	483,759