Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments And Contingencies Disclosure [Abstract]

Schedule of Operating Lease Rental Expense

Operating lease rental expense, which is calculated on a straight-line basis, net of surcharge revenue, associated with all operating leases during 2016, 2015 and 2014 was as follows:

	Year Ended
	December 31, 2016		December 31, 2015		December 28, 2014
	(In thousands)
Rent expense
Space lease agreements	$	40,848	$	16,032	$	—
Related party leases		2,429		1,108		—
Other operating leases		11,784		4,619		339
	$	55,061	$	21,759	$	339

Schedule of Future Minimum Lease Payments

As of December 31, 2016, future minimum lease payments, not subject to contingent rents, were as follows:

	2017		2018		2019		2020		2021		Thereafter		Total
	(In thousands)
Minimum lease payments – operating leases
Space lease agreements	$	31,957	$	25,374	$	24,740	$	5,555	$	2,100	$	1,450	$	91,176
Related party leases		2,434		2,464		2,476		2,488		2,501		12,243		24,606
Other operating leases		10,846		9,727		9,014		8,911		8,278		78,411		125,187
	$	45,237	$	37,565	$	36,230	$	16,954	$	12,879	$	92,104	$	240,969

Minimum lease payments – capital leases
Furniture and equipment	$	596	$	631	$	556	$	241	$	78	$	—	$	2,102
Less: Amounts representing interest														(132	)
Total obligations under capital leases													$	1,970