Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Company Lease of Buildings under Non-Cancellable Operating Leases

Future minimum annual lease payments under such leases as of December 31, 2018 are as follows (in thousands):

Year Ending December 31,
2019		2,085
2020		1,812
2021		1,776
2022		32
Total	$	5,705