Leases and Other Commitments (Tables)

12 Months Ended

Dec. 31, 2016

Leases And Other Commitments [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

At December 31, 2016, future minimum rental payments under noncancelable operating leases approximate the following:

(in thousands)
2017	$	87,626
2018	84,525
2019	73,899
2020	65,592
2021	50,416
Thereafter	146,857
	$	508,915