Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies.

Schedule of future minimum lease payments required under non-cancelable operating leases

The future minimum lease payments required under non-cancelable operating leases are as follows (in thousands):

For the Years Ending	Real				Total
December 31,	Property		Equipment		Commitments
2018	$	5,027	$	13,581	$	18,608
2019		3,900		9,314		13,214
2020		2,464		5,563		8,027
2021		1,428		2,667		4,095
2022		331		11		342
Thereafter		—		—		—
	$	13,150	$	31,136	$	44,286