Leases (Tables)

12 Months Ended

Dec. 31, 2018

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum lease payments under non-cancelable operating leases at December 31, 2018 were as follows:

Years ending December 31,
2019	$	48,182
2020	41,366
2021	34,665
2022	26,616
2023	17,988
Thereafter	62,668
Total minimum lease payments	$	231,485