Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments

Future minimum rental payments due are as follows (in thousands):

Years Ending December 31,
2019	$	500
2020		514
2021		528
2022		432
2023		445
Thereafter		1,918
Total	$	4,337