Commitments (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Aggregate Future Minimum Payments for Non-Cancelable Operating Leases

Aggregate minimum future payments under these non-cancelable operating leases are as follows:

(In thousands)	Operating Lease Obligations
2017	$	30,089
2018	26,898
2019	22,041
2020	16,085
2021	11,147
2022 and thereafter	8,722
	$	114,982

Schedule of Aggregate Future Payments for Purchase Commitments

Aggregate future payments under these commitments are as follows:

(In thousands)	Purchase Obligations
2017	$	83,002
2018	41,887
2019	19,205
2020	7,677
2021	3,711
2022 and thereafter	26,890
	$	182,372