Summary of Significant Accounting Policies (Share-Based Compensation) (Tables)

12 Months Ended

Dec. 31, 2013

Summary Of Significant Accounting Policies Share-Based Compensation Tables

Stock-based employee compensation expense

The following table shows the amount of share-based compensation expense included in the statements of operations for each period shown:

		Year Ended December 31,
		2013		2012
Cost of contract revenue	$	19,000	$	34,000
Cost of product revenue		1,000		54,000
Research and development expense		466,000		825,000
Sales, marketing, general and administrative expense		1,120,000		1,356,000
	$	1,606,000	$	2,269,000