Commitments and Contingencies (Tables)

6 Months Ended

Jun. 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 June 30, 2017			Three Months Ended June 30, 2016			Six   Months   Ended   June 30,   2017			Six   Months   Ended   June 30,   2016
Lease cost
Operating lease cost	$	1,718		$	908		$	2,713		$	1,869
Sublease income	(29		)	(29		)	(58		)	(58		)
Total lease cost	$	1,689		$	879		$	2,655		$	1,811
Other information
Cash paid for amounts included in the measurement of lease liabilities for operating leases:
Operating cash flows	$	1,371		$	799		$	2,258		$	1,599
Right-of-use assets obtained in exchange for new operating lease liabilities	$	410		$	9		$	5,058		$	613
Weighted-average discount rate	6.6		%	6.6		%	6.6		%	6.6		%

	June 30, 2017	December 31, 2016
Weighted-average remaining lease term (in years)	4.01	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 June 30, 2017 (in thousands).

Year Ending December 31,
2017	$	3,177
2018	6,118
2019	3,540
2020	2,530
2021	2,398
Thereafter	1,782
Total	$	19,545