Deferred Revenue and Income (Tables)

3 Months Ended

Mar. 31, 2016

Deferred Revenue Disclosure [Abstract]

Deferred Revenue and Income Summary

A summary of the balances as of March 31, 2016 and December 31, 2015 follows (in thousands):

Deferred Revenue and Income
(in thousands)
	March 31,		December 31,
	2016		2015
Fisher agreement	$	13	$	13
Products not yet delivered	45		114
Total current deferred revenue and income	$	58	$	127
Arizona Commerce Authority grant	$	1,000	$	1,000
Total long-term deferred income	$	1,000	$	1,000