Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Disclosure [Abstract]

Summary of Minimum Rental Commitments under Operating Leases

Minimum rental commitments as of December 31, 2016 under such operating leases were as follows (in thousands):

2017	$	4,438
2018		4,296
2019		9,205
2020		10,492
2021		10,079
2022 and thereafter		107,815
	$	146,325