Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Components Of Lease Expense

	For the three months		For the six months ended
	ended June 30,		ended June 30,
Amounts in thousands	2019		2019
Operating lease expense	$	1,537	$	3,015
Finance lease expense:
Amortization of right-of-use assets	$	29	$	61
Interest on lease liabilities		8		11
Total finance lease expense	$	37	$	72
Short-term lease expense	$	401	$	539
Variable lease expense	$	1,085	$	1,766

Supplemental Cash Flow Information Related To Leases

	For the six months
	ended June 30,
Amounts in thousands	2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$	7
Operating cash flows from operating leases		3,418
Financing cash flows from finance leases		111

Supplemental Balance Sheet Information Related To Leases

	As of
Amounts in thousands	June 30, 2019
Operating leases
Leased right-of-use assets, net	$	41,343
Current portion of operating lease liabilities		4,168
Operating lease liabilities, net of current portion		39,703
Total operating lease liabilities		43,871
Finance leases
Finance lease right-of-use assets, gross		1,842
Accumulated depreciation		(389)
Leased right-of-use assets, net		1,453
Current portion of finance lease liabilities		281
Finance lease liabilities, net of current portion		952
Total finance lease liabilities		1,233
Weighted-average remaining lease term
Operating leases		14.8 years
Finance leases		4.5 years
Weighted-average discount rate
Operating leases		4.9%
Finance leases		4.3%

Maturities Of Lease Liabilities

Amounts in thousands		Operating leases	Finance leases
Remaining 2019	$	2,857	$	184
2020		5,677		314
2021		5,637		280
2022		5,395		262
2023		4,728		247
Thereafter		41,335		80
Total lease payments		65,629		1,367
Less imputed interest		(21,758)		(134)
Total	$	43,871	$	1,233