XML 28 R18.htm IDEA: XBRL DOCUMENT
v3.22.1

Stockholder's Equity - Accumulated Other Comprehensive Income (Loss) | 3 Months Ended
--- | ---
Mar. 31, 2022
Equity [Abstract] |
Accumulated Other Comprehensive Income (Loss) | Stockholders' Equity Common Stock Issuances In June 2020, we filed a shelf registration statement with the SEC to facilitate the issuance of our common stock from time to time. In August 2020, we filed a prospectus supplement under the shelf registration statement for an ATM equity program under which we may issue and sell shares of our common stock up to an aggregate offering price of $75.0 million. We maintain an effective shelf registration statement with the SEC for the issuance of shares under our DRIP. Depending on our capital needs and subject to market conditions, in addition to other possible debt and equity offerings, we may issue additional shares under the direct stock purchase component of the DRIP. In 2021, we issued just over 0.1 million shares at an average price per share of $125.71 and received net proceeds of $15.2 million under the DRIP. In the first three months of 2022, we issued less than 0.1 million shares at an average price per share of $137.45 and received net proceeds of $3.2 million under the DRIP. We used the net proceeds, after fees, for general corporate purposes, including, but not limited to, financing of capital expenditures, repayment of short-term debt, financing acquisitions, investing in subsidiaries, and general working capital purposes. Accumulated Other Comprehensive Gain (Loss) Defined benefit pension and postretirement plan items, unrealized gains (losses) of our propane swap agreements designated as commodity contracts cash flow hedges, and the unrealized gains (losses) of our interest rate swap agreements designated as cash flow hedges are the components of our accumulated other comprehensive income (loss). The following tables present the changes in the balance of accumulated other comprehensive gain (loss) as of March 31, 2022 and 2021. All amounts in the following tables are presented net of tax.
|  | Defined Benefit |  | Commodity |  | Interest Rate |  |
|  | Pension and |  | Contracts |  | Swap |  |
|  | Postretirement |  | Cash Flow |  | Cash Flow |  |
|  | Plan Items |  | Hedges |  | Hedges (1) |  | Total
(in thousands) |  |  |  |  |  |  |  |
As of December 31, 2021 |  | $ | (3,268) |  |  | $ | 4,571 |  |  | $ | — |  |  | $ | 1,303 |
Other comprehensive income before reclassifications |  | — |  |  | 2,498 |  |  | — |  |  | 2,498 |
Amounts reclassified from accumulated other comprehensive income/(loss) |  | 18 |  |  | (1,969) |  |  | — |  |  | (1,951) |
Net current-period other comprehensive income |  | 18 |  |  | 529 |  |  | — |  |  | 547 |
As of March 31, 2022 |  | $ | (3,250) |  |  | $ | 5,100 |  |  | $ | — |  |  | $ | 1,850 |
(in thousands) |  |  |  |  |  |  |  |
As of December 31, 2020 |  | $ | (5,146) |  |  | $ | 2,309 |  |  | $ | (28) |  |  | $ | (2,865) |
Other comprehensive income before reclassifications |  | — |  |  | 2,371 |  |  | 1 |  |  | 2,372 |
Amounts reclassified from accumulated other comprehensive income/(loss) |  | 63 |  |  | (2,205) |  |  | (3) |  |  | (2,145) |
Net prior-period other comprehensive income/(loss) |  | 63 |  |  | 166 |  |  | (2) |  |  | 227 |
As of March 31, 2021 |  | $ | (5,083) |  |  | $ | 2,475 |  |  | $ | (30) |  |  | $ | (2,638) |
(1) All of our interest rate swaps expired at December 31, 2021. The following table presents amounts reclassified out of accumulated other comprehensive income (loss) for the three months ended March 31, 2022 and 2021. Deferred gains or losses for our commodity contracts and interest rate swap cash flow hedges are recognized in earnings upon settlement.
|  | Three Months Ended |  |
|  | March 31, |  |
|  | 2022 |  | 2021 |  |  |  |
(in thousands) |  |  |  |  |  |  |  |
Amortization of defined benefit pension and postretirement plan items: |  |  |  |  |  |  |  |
Prior service credit (1) |  | $ | 19 |  |  | $ | 19 |  |  |  |  |
Net loss(1) |  | (43) |  |  | (104) |  |  |  |  |
Total before income taxes |  | (24) |  |  | (85) |  |  |  |  |
Income tax benefit |  | 6 |  |  | 22 |  |  |  |  |
Net of tax |  | $ | (18) |  |  | $ | (63) |  |  |  |  |
Gains on commodity contracts cash flow hedges: |  |  |  |  |  |  |  |
Propane swap agreements (2) |  | $ | 2,721 |  |  | $ | 3,047 |  |  |  |  |
Income tax expense |  | (752) |  |  | (842) |  |  |  |  |
Net of tax |  | $ | 1,969 |  |  | $ | 2,205 |  |  |  |  |
Gains on interest rate swap cash flow hedges: |  |  |  |  |  |  |  |
Interest rate swap agreements |  | $ | — |  |  | $ | 4 |  |  |  |  |
Income tax expense |  | — |  |  | (1) |  |  |  |  |
Net of tax |  | $ | — |  |  | $ | 3 |  |  |  |  |
Total reclassifications for the period |  | $ | 1,951 |  |  | $ | 2,145 |  |  |  |  |
(1) These amounts are included in the computation of net periodic costs (benefits). See Note 10, Employee Benefit Plans, for additional details. (2) These amounts are included in the effects of gains and losses from derivative instruments. See Note 13, Derivative Instruments, for additional details. Amortization of defined benefit pension and postretirement plan items are included in other expense, net gains and losses on propane swap agreements contracts are included in cost of sales, the realized gain or loss on interest rate swap agreements is recognized as a component of interest charges in the accompanying condensed consolidated statements of income. The income tax benefit is included in income tax expense in the accompanying condensed consolidated statements of income.

X
- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
Name: | us-gaap_ComprehensiveIncomeNoteTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration