Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2018

Commitments And Contingencies Disclosure [Abstract]

Summary of Minimum Rental Commitments under Operating Leases

Minimum rental commitments as of September 30, 2018 under such operating leases were as follows (in thousands):

Remainder of 2018	$	1,198
2019		9,610
2020		10,725
2021		10,126
2022		9,089
2023 and thereafter		99,008
	$	139,756