Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Lease Costs

Lease cost, as included in general and administrative expense in our consolidated statements of operations for the respective periods, and additional information regarding lease terms are as follows (dollars in thousands):

	Three Months Ended September 30, 2017			Three Months Ended September 30, 2016			Nine   Months   Ended   September 30,   2017			Nine   Months   Ended   September 30,   2016
Lease cost
Operating lease cost	$	1,646		$	1,006		$	4,405		$	2,874
Sublease income	(29		)	(29		)	(87		)	(87		)
Total lease cost	$	1,617		$	977		$	4,318		$	2,787
Other information
Cash paid for amounts included in the measurement of lease liabilities for operating leases:
Operating cash flows	$	1,621		$	811		$	3,879		$	2,410
Right-of-use assets obtained in exchange for new operating lease liabilities	$	155		$	740		$	5,213		$	1,353
Weighted-average discount rate	6.6		%	6.6		%	6.6		%	6.6		%

	September 30, 2017	December 31, 2016
Weighted-average remaining lease term (in years)	3.79	5.16

Schedule of Future Minimum Rental Payments for Operating Leases

The table below shows the future minimum payments under non-cancelable operating leases at September 30, 2017 (in thousands).

Year Ending December 31,
2017	$	1,703
2018	6,673
2019	3,740
2020	2,556
2021	2,398
Thereafter	1,782
Total	$	18,852