Commitments (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Obligations

The future minimum obligations under all non-cancelable leases and other contractual obligations are as follows (in thousands):

	Net Operating Leases		Other Contractual Obligations
2018	$	9,862	$	766
2019	6,660		—
2020	5,082		—
2021	4,275		—
2022	2,906		—
Thereafter	2,097		—
Total minimum payments	$	30,882	$	766