Leasing Arrangements (Tables)

12 Months Ended

Dec. 31, 2017

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

The following is a schedule, by year, of future minimum rental payments required under non-cancelable operating leases in place as of December 31, 2017 (in thousands):

Year ending December 31,
2018	$	4,016
2019	3,818
2020	3,731
2021	3,524
2022	3,210
2023 and thereafter	9,649
Total	$	27,948