Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Future non-cancelable purchase and service obligations

We enter into fixed purchase and service obligations in the ordinary course of business. These arrangements primarily consist of, construction contract for the new facility, advertising commitments and service contracts. At December 31, 2017, future purchase and service obligations greater than $100,000 and one year were as follows (in thousands):

2018	$	11,562
2019	5,976
2020	4,480
2021	2,430
2022	1,330
Total obligations	$	25,778