Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Payments for Operating Leases

The table below presents future minimum lease payments for operating leases (with initial or remaining terms in excess of one year) as of December 31, 2017, and includes leases from both continuing and discontinued operations, as described above. This table does not reflect any changes related to the lease negotiations noted above.

Year ending December 31,	(in thousands)
2018	$	1,188
2019	185
2020	26
2021	9
2022	9
Thereafter	9
Total minimum lease payments	$	1,426