Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

Commitments And Contingencies Disclosure [Abstract]

Schedule of Carrying Value of Operating Lease Liabilities

The following is a maturity analysis of the annual undiscounted cash flows reconciled to the carrying value of the operating lease liabilities as of March 31, 2019:

	(in thousands)
Remainder of 2019	$	812
2020		861
2021		855
2022		581
Total minimum lease payments	$	3,109
Less: imputed interest		(316	)
Total	$	2,793