Commitments and Contingencies Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

The components of lease expense and supplemental cash flow information related to leases were as follows (in thousands):



	Three months ended
	March 31, 2019
Finance lease ROU asset amortization	$	63
Finance lease interest expense	209
Total finance lease costs	272
Operating lease costs	2,505
Total lease costs	$	2,777

Cash paid for amounts included in the measurement of operating lease liabilities
Operating cash flows from operating leases	$	2,280
Operating cash flows from finance leases	$	209
Right-of-use assets obtained in exchange for new lease liabilities
Operating leases	$	328
Finance leases	$	1,326

Commitments for minimum rentals under non-cancelable leases as of March 31, 2019 are as follows (dollars in thousands):



Years ending December 31,	Operating			Finance
2019	$	6,918		$	989
2020	9,340			1,262
2021	9,576			1,270
2022	8,568			1,281
2023	8,184			1,291
Thereafter	76,566			3,129
Total lease payments	119,152			9,222
Less: imputed interest	(29,949		)	(4,076		)
Total	$	89,203		$	5,146
Less: current portion of operating lease liability	(5,385		)	(478		)
Non-current portion of operating lease liability	$	83,818		$	4,668

Weighted average remaining lease term (in years)	12.7			6.3
Weighted average discount rate	4		%	18		%

Commitments for minimum rentals under non-cancelable leases as of March 31, 2019 are as follows (dollars in thousands):



Years ending December 31,	Operating			Finance
2019	$	6,918		$	989
2020	9,340			1,262
2021	9,576			1,270
2022	8,568			1,281
2023	8,184			1,291
Thereafter	76,566			3,129
Total lease payments	119,152			9,222
Less: imputed interest	(29,949		)	(4,076		)
Total	$	89,203		$	5,146
Less: current portion of operating lease liability	(5,385		)	(478		)
Non-current portion of operating lease liability	$	83,818		$	4,668

Weighted average remaining lease term (in years)	12.7			6.3
Weighted average discount rate	4		%	18		%