Lease Commitments (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments

Future minimum lease payments under noncancelable operating leases including the amended lease for our principal executive offices, are as follows (in thousands):

Year Ending December 31,	Gross		Sublease Income			Amount
2018	$	3,363	$	(69	)	$	3,294
2019	2,981		(72		)	2,909
2020	2,527		(74		)	2,453
2021	2,116		(77		)	2,039
2022	440		—			440
Total payments	$	11,427	$	(292	)	$	11,135