Prepaid Expenses and Other Assets (Tables)

3 Months Ended

Mar. 31, 2018

Prepaid Expenses and Other Assets

Schedule of prepaid expenses and other current assets

	March 31,		December 31,
	2018			2017
	(in thousands)
Prepaid insurance	$	304	$	362
Deferred offering costs		137		137
Recoupable deposits and other		409		246
	$	850	$	745