Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

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 March 31, 2019			Three Months Ended March 31, 2018
Lease cost
Operating lease cost	$	1,444		$	2,009
Sublease income	—			(29		)
Total lease cost	$	1,444		$	1,980
Other information
Cash paid for amounts included in the measurement of lease liabilities for operating leases:
Operating cash flows	$	1,223		$	1,767
Right-of-use assets obtained in exchange for new operating lease liabilities	$	78		$	1,696
Weighted-average discount rate	7.3		%	6.4		%

	March 31, 2019	December 31, 2018
Weighted-average remaining lease term (in years)	4.61	4.23

Schedule of Future Minimum Rental Payments for Operating Leases

The table below shows the future minimum payments under non-cancelable operating leases at March 31, 2019 (in thousands).

Year Ending December 31,
Remaining in 2019	$	5,003
2020	5,126
2021	4,879
2022	3,553
2023	2,423
Thereafter	1,987
Total	$	22,971