Commitments and Contingencies Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum lease payments

Future minimum lease payments under noncancellable operating leases (with initial or remaining lease terms in excess of one year) and future minimum capital lease payments as of December 31, 2016 are as follows:

(in thousands)	Capital Leases			Operating Leases
2017	$	10,460		$	27,668
2018	7,818			22,894
2019	6,354			20,202
2020	4,887			14,351
2021	1,702			12,453
Thereafter	1,320			37,607
	32,541			$	135,175	(a)
Less: Amounts representing interest	(2,467		)
Total obligation under capital leases	30,074
Less: Current portion of capital lease obligation	(9,493		)
Long term capital lease obligation	$	20,581

(a) Minimum operating lease payments have not been reduced by minimum sublease rentals of $0.1 million due in the future under noncancelable subleases.