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Leases (Tables) | 12 Months Ended
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Dec. 31, 2019
Leases [Abstract] |
Lease Cost | The following table shows lease expense for the year ended December 31, 2019:
| (In thousands) |  |  |  | Income Statement Location |
| Finance lease expense: |  |  |  |  |
| Amortization of leased assets | $ | 1,524 |  | Depreciation and amortization |
| Interest on lease liabilities |  | 792 |  | Interest expense, net |
| Operating lease expense |  | 144 |  | Other operations and maintenance |
| Total lease expense | $ | 2,460 |  |  |
Lease Balance Sheet | The following table shows the lease assets and liabilities on the consolidated balance sheet as of December 31, 2019:
| (In thousands) |  |  |  | Balance Sheet Location |
| Lease assets: |  |  |  |  |
| Finance lease assets | $ | 15,895 |  | Property, plant, and equipment, net |
| Operating lease assets |  | 671 |  | Other deferred assets and other |
| Total lease assets | $ | 16,566 |  |  |
| Lease liabilities: |  |  |  |  |
| Finance lease liabilities - current | $ | 888 |  | Other current liabilities |
| Finance lease liabilities - long-term |  | 17,379 |  | Finance lease liabilities |
| Operating lease liabilities - current |  | 203 |  | Other current liabilities |
| Operating lease liabilities - long-term |  | 496 |  | Other deferred liabilities and other |
| Total lease liabilities | $ | 18,966 |  |  |
Other Financial Information | The following table shows other lease information for the year ended December 31, 2019:
| (In thousands) |  |  |
| Cash paid for amounts included in the measurement of lease liabilities: |  |  |
| Finance leases - Financing cash flows | $ | 945 |
| Finance leases - Operating cash flows |  | 792 |
| Operating leases - Operating cash flows |  | 134 |
| Lease assets obtained in exchange for lease liabilities: |  |  |
| Finance leases |  | 12,101 |
| Operating leases |  | 657 |
Weighted Average And Discount Rate | The following table shows the weighted average remaining lease terms and discounts as of December 31, 2019:
| Weighted-average remaining lease terms (in years): |  |  |  |
| Finance leases |  | 39 |  |
| Operating leases |  | 15 |  |
| Weighted-average discount rates: |  |  |  |
| Finance leases |  | 4.37 | % |
| Operating leases |  | 3.32 | % |
Lessee Operating Lease Liability Maturity | The following table shows maturities of lease liabilities as of December 31, 2019:
| (In thousands) |  | Finance |  | Operating |
| 2020 | $ | 1,649 | $ | 223 |
| 2021 |  | 1,434 |  | 154 |
| 2022 |  | 1,315 |  | 87 |
| 2023 |  | 1,233 |  | 12 |
| 2024 |  | 774 |  | 12 |
| Thereafter |  | 40,542 |  | 461 |
| Subtotal |  | 46,947 |  | 949 |
| Less: Present value discount |  | (28,680) |  | (250) |
| Lease Liability | $ | 18,267 | $ | 699 |
Lessee Finance Lease Liability Maturity | The following table shows maturities of lease liabilities as of December 31, 2019:
| (In thousands) |  | Finance |  | Operating |
| 2020 | $ | 1,649 | $ | 223 |
| 2021 |  | 1,434 |  | 154 |
| 2022 |  | 1,315 |  | 87 |
| 2023 |  | 1,233 |  | 12 |
| 2024 |  | 774 |  | 12 |
| Thereafter |  | 40,542 |  | 461 |
| Subtotal |  | 46,947 |  | 949 |
| Less: Present value discount |  | (28,680) |  | (250) |
| Lease Liability | $ | 18,267 | $ | 699 |
Operating Leases, Future Minimum Rental Payments | The following table shows maturities of lease liabilities as of December 31, 2018:
| (In thousands) |  | 2019 |  | 2020 |  | 2021 |  | 2022 |  | 2023 |  | Thereafter |
| Minimum lease payments | $ | 1,646 | $ | 1,371 | $ | 1,095 | $ | 989 | $ | 975 | $ | 22,707 |

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- Definition Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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