Discontinued Operation (Tables)

12 Months Ended

Dec. 31, 2015

Discontinued Operations and Disposal Groups [Abstract]

Schedule of discontinued operations

The following represents the major items comprising loss from discontinued operations for the years ended December 31, 2014 and 2013.

	Year Ended December 31,
	2014			2013
Total revenue	$	1,699		$	1,616
Costs and expenses:
Cost of product revenue	1,559			1,118
Research and development	260			325
Selling, general and administrative	1,593			2,135
Loss from write-down of assets held for sale	888			—
Other expense	165			—
Total costs and expenses	4,465			3,578
Net loss	$	(2,766	)	$	(1,962	)