Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies

Schedule of future minimum lease commitments on non-cancelable operating leases

Future minimum lease commitments on non‑cancelable operating leases for the year ended December 31, 2018 are as follows:

	Operating
	Leases
	(in thousands)
2019	$	3,244
2020		2,022
2021		719
2022		73
2023		37
Thereafter		1
	$	6,096

Cash payment schedule associated with lease obligation

The following table relates to the cash payment schedule associated with this lease obligation as of December 31, 2018:

	Lease
	Obligation
	(in thousands)
2019	$	5,594
2020		5,720
2021		5,848
2022		5,980
2023		6,114
Thereafter		85,905
Total lease payments	$	115,161
Less interest portion		(67,404)
Sale leaseback obligation	$	47,757