Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum rental payments under operating leases that have initial or remaining non-cancelable lease terms in excess of one year as of December 31, 2016 are as follows:

(in thousands)
2017	$	24,141
2018	23,044
2019	21,393
2020	17,580
2021	12,834
Thereafter	69,684
	$	168,676