Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases

Schedule of lease liabilities

	March 31,
	2019
(Amounts in thousands)
Operating lease liabilities, current portion included in other accrued liabilities	$	5,147
Operating lease liabilities, long-term portion		30,674
Total operating lease liabilities	$	35,821

Schedule of future annual minimum lease payments

	Operating Leases
	(in thousands)
Year ending December 31:
2019 (remaining 9 months)	$	6,454
2020		8,825
2021		9,067
2022		9,319
2023		7,798
2024 and thereafter		7,130
		48,593
Less:  imputed interest		(12,772)
Operating lease liabilities	$	35,821