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DEBT AND FINANCING ARRANGEMENTS | 6 Months Ended
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Jun. 30, 2022
Debt And Financing Arrangements | NOTE 4 - DEBT AND FINANCING ARRANGEMENTS Details on long-term debt at June 30, 2022, June 30, 2021 and December 31, 2021 are shown below:
($ millions) |  | June 30, |  |  | December 31, |
|  | 2022 |  |  | 2021 |  |  | 2021 |
Unitil Corporation: |  |  |  |  |  |  |  |  |  |  |  |
6.33% Senior Notes, Due May 1, 2022 |  | $ | — |  |  | $ | 9.0 |  |  | $ | — |
3.70% Senior Notes, Due August 1, 2026 |  |  | 30.0 |  |  |  | 30.0 |  |  |  | 30.0 |
3.43% Senior Notes, Due December 18, 2029 |  |  | 30.0 |  |  |  | 30.0 |  |  |  | 30.0 |
Unitil Energy First Mortgage Bonds: |  |  |  |  |  |  |  |  |  |  |  |
8.49% Senior Secured Notes, Due October 14, 2024 |  |  | 1.5 |  |  |  | 3.0 |  |  |  | 1.5 |
6.96% Senior Secured Notes, Due September 1, 2028 |  |  | 14.0 |  |  |  | 16.0 |  |  |  | 14.0 |
8.00% Senior Secured Notes, Due May 1, 2031 |  |  | 13.5 |  |  |  | 15.0 |  |  |  | 15.0 |
6.32% Senior Secured Notes, Due September 15, 2036 |  |  | 15.0 |  |  |  | 15.0 |  |  |  | 15.0 |
3.58% Senior Secured Notes, Due September 15, 2040 |  |  | 27.5 |  |  |  | 27.5 |  |  |  | 27.5 |
4.18% Senior Secured Notes, Due November 30, 2048 |  |  | 30.0 |  |  |  | 30.0 |  |  |  | 30.0 |
Fitchburg: |  |  |  |  |  |  |  |  |  |  |  |
6.75% Senior Notes, Due November 30, 2023 |  |  | — |  |  |  | 1.9 |  |  |  | — |
6.79% Senior Notes, Due October 15, 2025 |  |  | 6.0 |  |  |  | 10.0 |  |  |  | 6.0 |
3.52% Senior Notes, Due November 1, 2027 |  |  | 10.0 |  |  |  | 10.0 |  |  |  | 10.0 |
7.37% Senior Notes, Due January 15, 2029 |  |  | 8.4 |  |  |  | 9.6 |  |  |  | 9.6 |
5.90% Senior Notes, Due December 15, 2030 |  |  | 15.0 |  |  |  | 15.0 |  |  |  | 15.0 |
7.98% Senior Notes, Due June 1, 2031 |  |  | 14.0 |  |  |  | 14.0 |  |  |  | 14.0 |
3.78% Senior Notes, Due September 15, 2040 |  |  | 27.5 |  |  |  | 27.5 |  |  |  | 27.5 |
4.32% Senior Notes, Due November 1, 2047 |  |  | 15.0 |  |  |  | 15.0 |  |  |  | 15.0 |
Northern Utilities: |  |  |  |  |  |  |  |  |  |  |  |
3.52% Senior Notes, Due November 1, 2027 |  |  | 20.0 |  |  |  | 20.0 |  |  |  | 20.0 |
7.72% Senior Notes, Due December 3, 2038 |  |  | 50.0 |  |  |  | 50.0 |  |  |  | 50.0 |
3.78% Senior Notes, Due September 15, 2040 |  |  | 40.0 |  |  |  | 40.0 |  |  |  | 40.0 |
4.42% Senior Notes, Due October 15, 2044 |  |  | 50.0 |  |  |  | 50.0 |  |  |  | 50.0 |
4.32% Senior Notes, Due November 1, 2047 |  |  | 30.0 |  |  |  | 30.0 |  |  |  | 30.0 |
4.04% Senior Notes, Due September 12, 2049 |  |  | 40.0 |  |  |  | 40.0 |  |  |  | 40.0 |
Granite State: |  |  |  |  |  |  |  |  |  |  |  |
3.72% Senior Notes, Due November 1, 2027 |  |  | 15.0 |  |  |  | 15.0 |  |  |  | 15.0 |
Unitil Realty Corp.: |  |  |  |  |  |  |  |  |  |  |  |
2.64% Senior Secured Notes, Due December 18, 2030 |  |  | 4.4 |  |  |  | 4.6 |  |  |  | 4.5 |
Total Long-Term Debt |  |  | 506.8 |  |  |  | 528.1 |  |  |  | 509.6 |
Less: Unamortized Debt Issuance Costs |  |  | 3.5 |  |  |  | 3.8 |  |  |  | 3.6 |
Total Long-Term Debt, net of Unamortized Debt Issuance Costs |  |  | 503.3 |  |  |  | 524.3 |  |  |  | 506.0 |
Less: Current Portion |  |  | 8.2 |  |  |  | 19.0 |  |  |  | 8.2 |
Total Long-term Debt, Less Current Portion |  | $ | 495.1 |  |  | $ | 505.3 |  |  | $ | 497.8 |
Fair Value of Long-Term Debt - Currently, the Company believes there is no active market in the Company’s debt securities, which have all been sold through private placements. If there were an active market for the Company’s debt securities, the fair value of the Company’s long-term debt would be estimated based on the quoted market prices for the same or similar issues, or on the current rates offered to the Company for debt of the same remaining maturities. The fair value of the Company’s long-term debt is estimated using Level 2 inputs (valuations based on quoted prices available in active markets for similar assets or liabilities, quoted prices for identical or similar assets or liabilities in inactive markets, inputs other than quoted prices that are directly observable, and inputs derived principally from market data). In estimating the fair value of the Company’s long-term debt, the assumed market yield reflects the Moody’s Baa Utility Bond Average Yield. Costs, including prepayment costs, associated with the early settlement of long-term debt are not taken into consideration in determining fair value.
($ millions) |  | June 30, |  |  | December 31, |
|  | 2022 |  |  | 2021 |  |  | 2021 |
Estimated Fair Value of Long-Term Debt |  | $ | 477.3 |  |  | $ | 597.8 |  |  | $ | 584.9 |
On July 25, 2018, the Company entered into a Second Amended and Restated Credit Agreement and related documents (collectively, the Credit Facility) with a syndicate of lenders, which amended and restated in its entirety the Company’s prior credit facility. The Credit Facility has a borrowing limit of $120 million, which includes a $25 million sublimit for the issuance of standby letters of credit, extends to July 25, 2023, and, under certain conditions, allows for an increase in the borrowing limit by up to $50 million, and two one-year extensions. The Credit Facility provides the Company with the ability to elect that borrowings under the Credit Facility bear-interest under several options, including at a daily fluctuating rate of interest per annum equal to one-month London Interbank Offered Rate plus 1.125%. The terms of the current credit facility allow for a comparable successor rate to be used if the one-month LIBOR rate becomes unavailable. The Company believes that a change to a new rate will not have a material effect on its financial position, operating results, or cash flows. The Company uses the Credit Facility for cash management purposes related to its short-term operating activities. Total gross borrowings were $151.9 million for the six months ended June 30, 2022. Total gross repayments were $169.8 million for the six months ended June 30, 2022. The following table details the borrowing limits, amounts outstanding and amounts available under the Credit Facility as of June 30 2022, June 30, 2021 and December 31, 2021:
|  | Revolving Credit Facility ($ millions) |
|  | June 30, |  |  | December 31, |
|  | 2022 |  |  | 2021 |  |  | 2021 |
Limit |  | $ | 120.0 |  |  | $ | 120.0 |  |  | $ | 120.0 |
Short-Term Borrowings Outstanding |  |  | 46.2 |  |  |  | 29.7 |  |  |  | 64.1 |
Available |  | $ | 73.8 |  |  | $ | 90.3 |  |  | $ | 55.9 |
The Credit Facility contains customary terms and conditions for credit facilities of this type, including affirmative and negative covenants. There are restrictions on, among other things, the Company’s and its subsidiaries’ ability to permit liens or incur indebtedness, and restrictions on the Company’s ability to merge or consolidate with another entity or change its line of business. The affirmative and negative covenants under the Credit Facility apply until the Credit Facility terminates and all amounts borrowed under the Credit Facility are paid in full (or with respect to letters of credit, they are cash collateralized). The only financial covenant in the Credit Facility provides that Funded Debt to Capitalization (as each term is defined in the Credit Facility) cannot exceed 65%, tested on a quarterly basis. At June 30, 2022, June 30, 2021 and December 31, 2021, the Company was in compliance with the covenants contained in the Credit Facility in effect on those dates. The average interest rates on all short-term borrowings and intercompany money pool transactions were 2.1% and 1.2% for the three months ended June 30, 2022 and June 30, 2021, respectively. The average interest rates on all short-term borrowings and intercompany money pool transactions were 1.7% and 1.3% for the six months ended June 30, 2022 and June 30, 2021, respectively. The average interest rate on all short-term borrowings for the twelve months ended December 31, 2021 was 1.2%. Unitil Corporation and its utility subsidiaries, Fitchburg, Unitil Energy, Northern Utilities, and Granite State currently are rated “BBB+” by Standard & Poor’s Ratings Services. Unitil Corporation and Granite State currently are rated “Baa2”, and Fitchburg, Unitil Energy and Northern Utilities are currently rated “Baa1” by Moody’s Investors Services. Northern Utilities enters into asset management agreements under which Northern Utilities releases certain gas pipeline and storage assets, sells to an asset manager and subsequently repurchases the gas over the course of the gas heating season at the same price at which it sold the gas to the asset manager. There was $12.6 million, $4.9 million and $8.3 million of gas obligations at June 30, 2022, June 30, 2021 and December 31, 2021, respectively, related to these asset management agreements. The amount of gas released in June 2022 and payable in July 2022 is $0.2 million and is recorded in Accounts Payable at June 30, 2022. The amount of gas released in June 2021 and payable in July 2021 was $0.1 million and was recorded in Accounts Payable at June 30, 2021. The amount of gas released in December 2021 and payable in January 2022 was $1.6 million and was recorded in Accounts Payable at December 31, 2021. Guarantees The Company provides limited guarantees on certain energy and gas storage management contracts entered into by the distribution utilities. The Company’s policy is to limit the duration of these guarantees. As of June 30, 2022, there were approximately $0.7 million of guarantees outstanding with a duration less than one year. Leases Unitil’s subsidiaries lease some of their vehicles, machinery and office equipment under both capital and operating lease arrangements. Total rental expense under operating leases charged to operations for the three months ended June 30, 2022 and 2021 amounted to $0.5 million and $ 0.5 million, respectively. Total rental expense under operating leases charged to operations for the six months ended June 30, 2022 and 2021 amounted to $0.9 million and $1.0 million, respectively. The balance sheet classification of the Company’s lease obligations was as follows:
|  | June 30, |  |  | December 31, |
Lease Obligations ($ millions) |  | 2022 |  |  | 2021 |  |  | 2021 |
Operating Lease Obligations: |  |  |  |  |  |  |  |  |  |  |  |
Other Current Liabilities (current portion) |  | $ | 1.5 |  |  | $ | 1.5 |  |  | $ | 1.6 |
Other Noncurrent Liabilities (long-term portion) |  |  | 2.9 |  |  |  | 3.4 |  |  |  | 3.1 |
Total Operating Lease Obligations |  | $ | 4.4 |  |  | $ | 4.9 |  |  | $ | 4.7 |
Capital Lease Obligations: |  |  |  |  |  |  |  |  |  |  |  |
Other Current Liabilities (current portion) |  | $ | 0.1 |  |  | $ | 0.2 |  |  | $ | 0.1 |
Other Noncurrent Liabilities (long-term portion) |  |  | 0.1 |  |  |  | 0.2 |  |  |  | 0.2 |
Total Capital Lease Obligations |  | $ | 0.2 |  |  | $ | 0.4 |  |  | $ | 0.3 |
Total Lease Obligations |  | $ | 4.6 |  |  | $ | 5.3 |  |  | $ | 5.0 |
Cash paid for amounts included in the measurement of operating lease obligations for the six months ended June 30, 2022 and June 30, 2021 was $0.9 million and $1.0 million and was included in Cash Provided by Operating Activities on the Consolidated Statements of Cash Flows. Assets under capital leases amounted to approximately $0.7 million, $0.9 million and $0.7 million as of June 30, 2022, June 30, 2021 and December 31, 2021, respectively, less accumulated amortization of $0.4 million, $0.5 million and $0.3 million, respectively and are included in Net Utility Plant on the Company’s Consolidated Balance Sheets. The following table is a schedule of future operating lease payment obligations and future minimum lease payments under capital leases as of June 30, 2022. The payments for operating leases consist of $1.5 million of current operating lease obligations, which are included in Other Current Liabilities and $2.9 million of noncurrent operating lease obligations, which are included in Other Noncurrent Liabilities, on the Company’s Consolidated Balance Sheets as of June 30, 2022. The payments for capital leases consist of $0.1 million of current capital lease obligations, which are included in Other Current Liabilities and $0.1 million of noncurrent capital lease obligations, which are included in Other Noncurrent Liabilities, on the Company’s Consolidated Balance Sheets as of June 30, 2022.
Lease Payments ($000’s) Year Ending December 31, |  | Operating Leases |  |  | Capital Leases |
Rest of 2022 |  | $ | 874 |  |  | $ | 72 |
2023 |  |  | 1,515 |  |  |  | 107 |
2024 |  |  | 1,186 |  |  |  | 52 |
2025 |  |  | 620 |  |  |  | 19 |
2026 |  |  | 316 |  |  |  | — |
2027-2031 |  |  | 121 |  |  |  | — |
Total Payments |  |  | 4,632 |  |  |  | 250 |
Less: Interest |  |  | 254 |  |  |  | 8 |
Amount of Lease Obligations Recorded on Consolidated Balance Sheets |  | $ | 4,378 |  |  | $ | 242 |
Operating lease obligations are based on the net present value of the remaining lease payments over the remaining lease term. In determining the present value of lease payments, the Company used the interest rate stated in each lease agreement. As of June 30, 2022, the weighted average remaining lease term is 3.3 years and the weighted average operating discount rate used to determine the operating lease obligations was 3.6%. As of June 30, 2021, the weighted average remaining lease term was 3.6 years and the weighted average operating discount rate used to determine the operating lease obligations was 4.2%.

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -URI https://asc.fasb.org/topic&trid=2208564 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1C -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1I -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1I -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(c)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1C -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1C -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495334-112611 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1E -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1I -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495371-112611 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 + Details
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