Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2019

Commitments and Contingencies Disclosure [Abstract]

Supplemental balance sheet information related to leases

Supplemental balance sheet information related to leases was as follows:

	As of June 30, 2019
Operating leases
Other assets	$	14,241
Accrued expenses and other liabilities	$	1,309
Regulatory liabilities and other	12,897
Total operating lease liabilities	$	14,206
Finance leases
Utility plant	$	18,207
Accumulated depreciation and amortization	(9,059		)
Net utility plant	$	9,148
Current maturities of long-term debt, net	$	660
Long-term debt, net	5,550
Total finance lease liabilities	$	6,210
Weighted average remaining lease term
Operating leases	160 months
Finance leases	83 months
Weighted average discount rate
Operating leases	3.7		%
Finance leases	5.5		%

Components of lease expense

The components of lease expense were as follows:

	Three Months Ended June 30
	2019
Operating lease cost	$	457
Finance lease cost:
Amortization of right-of-use assets	$	313
Interest on lease liabilities	89
Total finance lease cost	$	402
Short-term lease cost	$	66
Variable lease cost	100
Total lease cost	$	1,025

Supplemental cash flow information related to leases

Supplemental cash flow information related to leases was as follows:

	Six Months Ended June 30
	2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	852
Operating cash flows from finance leases	179
Financing cash flows from finance leases	347
Non-cash activities: right-of-use assets obtained in exchange for lease obligations:
Operating leases	1,006
Finance leases	672

Maturities of lease liabilities

Maturities of lease payments to be received are as follows:

Year Ending December 31,	Operating Leases
2019	$	3,095
2020	2,499
2021	1,827
2022	1,031
2023	554
Thereafter	872

Maturities of lease liabilities as of June 30, 2019 are as follows:

Year Ending December 31,	Operating Leases			Finance Leases
2019 (a)	$	887		$	490
2020	1,809			986
2021	1,587			987
2022	1,460			987
2023	1,369			1,506
2024	1,175			940
Thereafter	9,938			1,645
Total lease payments	$	18,225		$	7,541
Less imputed interest	$	(4,019	)	$	(1,331	)
Total	$	14,206		$	6,210

(a) Excludes payments made for the first six months of 2019.

Maturities of lease liabilities

Maturities of lease liabilities as of June 30, 2019 are as follows:

Year Ending December 31,	Operating Leases			Finance Leases
2019 (a)	$	887		$	490
2020	1,809			986
2021	1,587			987
2022	1,460			987
2023	1,369			1,506
2024	1,175			940
Thereafter	9,938			1,645
Total lease payments	$	18,225		$	7,541
Less imputed interest	$	(4,019	)	$	(1,331	)
Total	$	14,206		$	6,210

(a) Excludes payments made for the first six months of 2019.

Future minimum lease payments

As previously disclosed in the Company's Annual Report on Form 10-K for the year ended December 31, 2018 and under the previous lease accounting standard, minimum lease payments, as of December 31, 2018, under non-cancelable operating leases by period were expected to be as follows:

2019	$	1,771
2020	1,709
2021	1,485
2022	1,355
2023	1,261
Thereafter	10,538
Total	$	18,119