Leases (Tables)

12 Months Ended

Dec. 31, 2018

Leases [Abstract]

Minimum Annual Payments Under Non-Cancelable Leases

Minimum annual payments under these non-cancelable leases as of December 31, 2018 were as follows (in thousands):

Year Ending December 31,
2019	$	10,998
2020		9,317
2021		8,952
2022		6,901
2023		6,576
Thereafter		19,080
Total minimum lease payments	$	61,824