Leases (Tables)

12 Months Ended

Dec. 31, 2016

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum rental commitments under non-cancelable operating leases are as follows (amounts in thousands):

Year	Total
2017	$	17,785
2018	11,439
2019	7,617
2020	5,064
2021	3,744

Thereafter	5,627
	$	51,276