Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Summary of Rental Expense Under Operating Leases

Rent expense related to our operating leases for the years ended December 31, 2016, 2015 and 2014, was as follows (in thousands):

	For the Years Ended December 31,
	2016			2015			2014
Rent expense	$	2,124		$	2,099		$	1,867
Less: income from subleases	(187		)	(9		)	(11		)
Net rent expense	$	1,937		$	2,090		$	1,856

Schedule of Future Lease Obligations Under Operating Leases

Future lease obligations under our operating leases as of December 31, 2016, were as follows (in thousands):

Year
2017	$	1,159
2018	925
2019	522
2020	278
2021	138
Total lease commitments	3,022
Less: income from subleases	(768		)
Net lease commitments	$	2,254