Leases (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2020

Dec. 31, 2018

Leases [Abstract]

Lease Revenue

The components of lease revenue at NW Natural were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
In thousands	2020		2019		2020		2019
Lease revenue
Operating leases	$	25	$	47	$	53	$	95
Sales-type leases	4,588		2,085		9,178		2,145
Total lease revenue	$	4,613	$	2,132	$	9,231	$	2,240

Lessor, Operating Lease, Payments to be Received, Maturity

Total future minimum lease payments to be received under non-cancellable leases at NW Natural at June 30, 2020 are as follows:

In thousands	Operating		Sales-Type		Total
Remainder of 2020	$	35	$	9,043	$	9,078
2021	50		17,518		17,568
2022	45		17,026		17,071
2023	45		16,557		16,602
2024	45		15,867		15,912
Thereafter	94		267,027		267,121
Total lease revenue	$	314	$	343,038	$	343,352
Less: imputed interest			195,806
Total leases receivable			$	147,232

Lease Expense

The components of lease expense, a portion of which is capitalized, were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
In thousands	2020		2019		2020		2019
NW Natural:
Operating lease expense	$	914	$	1,155	$	2,116	$	2,297
Short-term lease expense	$	285	$	331	$	483	$	491
Other (NW Holdings):
Operating lease expense	40		46		92		92
NW Holdings:
Operating lease expense	$	954	$	1,201	$	2,208	$	2,389
Short-term lease expense	$	285	$	331	$	483	$	491

Operating Lease, Lease Asset and Liabilities

Supplemental balance sheet information related to operating leases as of June 30, 2020 is as follows:

In thousands	June 30,				December 31,
	2020		2019		2019
NW Natural:
Operating lease right of use asset	$	78,464	$	4,797	$	2,760
Operating lease liabilities - current liabilities	$	868	$	4,141	$	1,979
Operating lease liabilities - non-current liabilities	80,120		634		772
Total operating lease liabilities	$	80,988	$	4,775	$	2,751
Other (NW Holdings):
Operating lease right of use asset	$	102	$	216	$	190
Operating lease liabilities - current liabilities	$	63	$	130	$	122
Operating lease liabilities - non-current liabilities	39		87		69
Total operating lease liabilities	$	102	$	217	$	191
NW Holdings:
Operating lease right of use asset	$	78,566	$	5,013	$	2,950
Operating lease liabilities - current liabilities	$	931	$	4,271	$	2,101
Operating lease liabilities - non-current liabilities	80,159		721		841
Total operating lease liabilities	$	81,090	$	4,992	$	2,942

Operating Lease, Weighted Average Remaining Term and Discount Rates [Table Text Block]

The weighted-average remaining lease terms and weighted-average discount rates for the operating leases at NW Natural were as follows:

In thousands	June 30,				December 31,
	2020		2019		2019
Weighted-average remaining lease term (years)	19.7		1.1		1.0
Weighted-average discount rate	7.24	%	3.82	%	3.98	%

Lessee, Operating Lease, Liability, Maturity

Maturities of operating lease liabilities at June 30, 2020 were as follows:

In thousands	NW Natural		Other (NW Holdings)		NW Holdings
Remainder of 2020	$	2,341	$	35	$	2,376
2021	6,761		52		6,813
2022	6,848		18		6,866
2023	6,983		—		6,983
2024	7,146		—		7,146
Thereafter	130,912		—		130,912
Total lease payments	160,991		105		161,096
Less: imputed interest	80,003		3		80,006
Total lease obligations	80,988		102		81,090
Less: current obligations	868		63		931
Long-term lease obligations	$	80,120	$	39	$	80,159

Lessee, Leases, Supplemental Cash Flow Information

Supplemental cash flow information related to leases was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
In thousands	2020		2019		2020		2019
NW Natural:
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	931	$	1,115	$	2,127	$	2,206
Finance cash flows from finance leases	$	302	$	—	$	457	$	—
Right of use assets obtained in exchange for lease obligations
Operating leases	$	445	$	—	$	78,433	$	6,987
Finance leases	$	477	$	—	$	710	$	—
Other (NW Holdings):
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	39	$	44	$	91	$	87
Right of use assets obtained in exchange for lease obligations
Operating leases	$	—	$	—	$	—	$	304
NW Holdings:
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	970	$	1,159	$	2,218	$	2,293
Finance cash flows from finance leases	$	302	$	—	$	457	$	—
Right of use assets obtained in exchange for lease obligations
Operating leases	$	445	$	—	$	78,433	$	7,291
Finance leases	$	477	$	—	$	710	$	—