Related Party Transactions (Tables)

9 Months Ended

Sep. 30, 2016

Related Party Transactions

Schedule of gross expenses incurred

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2016		2015		2016		2015
Services provided by NST Consulting, LLC	$	79	$	105	$	237	$	358
Services provided to NST Consulting, LLC		(15)		(69)		(45)		(186)
General and administrative expense, net	$	64	$	36	$	192	$	172
Services provided by NST Consulting, LLC	$	60	$	—	$	181	$	—
Services provided to NST Consulting, LLC		(21)		(63)		(63)		(190)
Research and development expense, net	$	39	$	(63)	$	118	$	(190)
Services provided by NST Consulting, LLC	$	139	$	105	$	418	$	358
Services provided to NST Consulting, LLC		(36)		(132)		(108)		(376)
Total, net	$	103	$	(27)	$	310	$	(18)
Payments made to NST	$	88	$	(2)	$	263	$	13