Prepaid Expenses and Other Assets (Tables)

6 Months Ended

Jun. 30, 2018

Prepaid Expenses and Other Assets

Schedule of prepaid expenses and other current assets

	June 30,		December 31,
	2018			2017
	(in thousands)
Prepaid insurance	$	319	$	362
Deferred offering costs		585		137
Recoupable deposits and other		115		246
	$	1,019	$	745