Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Payments

Future minimum payments as of December 31, 2017 are as follows (in thousands):

	Office Leases
2018	$	5,373
2019	5,067
2020	4,564
2021	4,379
2022	4,054
Thereafter	6,501
Total minimum payments (a)	$	29,938